Config Guidelines
***********************************************************
An ISP wants to offfer MPLS L2/L3 VPN Services with Traffic Gurantee
using different SLAs and is using MPLS TE Auto-Tunnel in his core to
achieve FRR across his core. ISP wants to implement both Link and Node
Protection. He also wants to use MPLS(SRLG) Shared Risk Link Group to
ensure that for Link Protection some physical paths are never choosen
which have the same shared risk of being not unavilable as Primary TE
Path
Design COnsiderations:
ISP is using P-P MPLS TE Tunnels and hence they need to be MPLS aware
so that the LSP for the BGP VPNv4 Remote Peer does not breaks at the
P routers .
Also when we use Auto-Tunnel Backup feature the tunnel created as backup
itself is not MPLS aware but what happens is In the event of Primary Tunnel
Failover due to the protected path being down the Primary Tunnel itself is
mapped to the already existing Backup Tunnel to the same Tailend. Since the
Primary Tunnel is MPLS enabled and hence traffic is still flows smoothly.
The MPLS forwarding table always shows the MPLS Labels for the BGP VPNv4
remote peer as learnt via Primary Tunnel (though labels are lost for a
while and rebuilt). The backup tunnel does not actually carries the traffic
but tells the Primary Tunnel to be rerouted across the Backup Tunnel Path.
But using one-hop Backup Tunnel gives us only Link Protection.
To achieve Node Protection we need to use NNHOP Back Up Tunnels in
place to achieve FRR Node Protection.
Design Solution:
ISP is using TE Auto-Tunnel to achieve Link Protection via Dynamic Backup
Tunnels.
We build NNHOP Tunnel from core1.pop1(10.0.2.1) to core1.pop2(10.0.5.1)
and One Hop Dynamic Primary and Backup Auto-TE Tunnels are being dynamically
between the core routers .
Kept the autoroute metric for NNHOP TE Tu100 more so that under normal no problem
condition traffic between edge routers does not flows across this path as Tu100 w
ill be preferred without altering for all the routes learnt behind them
Now the problem is for Node Protection when core2.pop2 is down, the traffic gets
rerouted via core2.pop1 but not over Backup NNHOP Tunnel and instead over the the
Primary Auto-Tunnel (as they have better metric) between core1.pop1 and core2.pop1
and core2.pop1 and core1.pop2. The Traffic is still flowing between my edge routers
but not over my desired LSP..
To control this beahviour ISP is using using event manager applet to change the
metric for NNHOP Tunnel back to original in event of the Route for theLoopback IP
of the Node in question Going down.
When the Node comesback up the Metric for the NNHOP Tunnel is again increased dynamically
so that no traffic flows through it under normal no problem condition
For Link Protection ISP is relying on TE Auto-Tunnel Primary and Backup and is using SRLG
to ensure Physical Links terminating to the Same FR Switch are not choosed as the Backup
Tunnel if the Primary Tunnel is also traversing the FR Switch
ISP is also
ISP AS used 64513
IGP used OSPF Area 0 between Core Routers and Area N between edge and Core Routers in a POP
where N= Pop Number
VRF used cus1
rd 64513:1
rt used 64513:100
SRLG Used
1 core1.pop1 -Serial 1/1 and Serial1/0.1 & Serial1/0.2 (via FR)
3 core2.pop2 -Serial 1/2 and Serial1/0.1 & Serial1/0.2 (via FR)
6 core2.pop1 -Serial 1/1 and Serial1/0.1 & Serial1/0.2 (via FR)
TE Tunnels Used
core1.pop1
NNHOP Backup TE Tu100
10.0.2.1-10.0.3.1-10.0.5.1
Primary Auto-Tunnel Tu65336
10.0.2.1-10.0.4.1
Backup Auto-TE Tunnel Tu65436
10.0.2.1-10.0.3.1-10.0.4.1
Primary Auto-Tunnel Tu65337
10.0.2.1-10.0.3.1
core2.pop1
Primary Auto-Tunnel Tu65337
10.0.3.1-10.0.5.1
core2.pop2
Primary Auto-Tunnel Tu65336
10.0.4.1-10.0.5.1
Normal Traffic Path
Forward
cus1.pop1-edge1.pop1-core1.pop1-core2.pop2-core1.pop2-edge1.pop2-cus1.pop2
Reverse
cus1.pop2-edge1.pop2-core1.pop2-core2.pop2-core1.pop1-edge1.pop1-cus1.pop1
Problem Condition Traffic for Link Protection
Forward
cus1.pop1-edge1.pop1-core1.pop1-core2.pop1.core2.pop2-core1.pop2-edge1.pop2-cus1.pop2
Reverse
cus1.pop2-edge1.pop2-core1.pop2-core2.pop1.core2.pop2-core1.pop1-edge1.pop1-cus1.pop1
Problem Condition Traffic for Node Protection
Forward
cus1.pop1-edge1.pop1-core1.pop1-core2.pop1.core1.pop2-edge1.pop2-cus1.pop2
Reverse
cus1.pop2-edge1.pop2-core1.pop2-core2.pop1.core1.pop1-edge1.pop1-cus1.pop1
******************************************************************************
cus1.pop1#sh running-config
Building configuration...
Current configuration : 829 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname cus1.pop1
!
boot-start-marker
boot-end-marker
!
no logging console
!
memory-size iomem 15
no aaa new-model
ip subnet-zero
ip cef
!
!
!
no ip domain lookup
no ftp-server write-enable
!
!
!
!
interface Loopback0
ip address 172.16.101.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
description edge1.pop1
ip address 172.16.1.1 255.255.255.252
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router ospf 10
log-adjacency-changes
network 172.16.0.0 0.0.255.255 area 0
!
ip classless
ip http server
!
!
line con 0
line aux 0
line vty 0 4
!
!
!
end
cus1.pop1#
cus1.pop2#sh running-config
Building configuration...
Current configuration : 829 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname cus1.pop2
!
boot-start-marker
boot-end-marker
!
no logging console
!
memory-size iomem 15
no aaa new-model
ip subnet-zero
ip cef
!
!
!
no ip domain lookup
no ftp-server write-enable
!
!
!
!
interface Loopback0
ip address 172.16.201.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
description edge1.pop2
ip address 172.16.2.1 255.255.255.252
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router ospf 10
log-adjacency-changes
network 172.16.0.0 0.0.255.255 area 0
!
ip classless
ip http server
!
!
line con 0
line aux 0
line vty 0 4
!
!
!
end
cus1.pop2#
edge1.pop1#sh running-config
Building configuration...
Current configuration : 2578 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname edge1.pop1
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
!
resource policy
!
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
ip vrf cus1
description cus1_VRF
rd 64513:1
route-target export 64513:100
route-target import 64513:100
!
mpls label protocol ldp
mpls traffic-eng tunnels
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.0.1.1 255.255.255.255
!
interface Loopback1
ip vrf forwarding cus1
ip address 172.16.151.1 255.255.255.255
!
interface MFR1
description core1.pop1-MFR1
ip address 10.0.10.1 255.255.255.252
ip ospf network point-to-point
mpls label protocol ldp
mpls ip
mpls traffic-eng tunnels
frame-relay interface-dlci 100
frame-relay lmi-type cisco
frame-relay intf-type dce
ip rsvp bandwidth
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description core1.pop1-MFR1-L1
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no dce-terminal-timing-enable
no arp frame-relay
frame-relay multilink lid L1
!
interface Serial1/1
description cus1.pop1
ip vrf forwarding cus1
ip address 172.16.1.2 255.255.255.252
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/2
description core1.pop1-MFR1-L2
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no dce-terminal-timing-enable
no arp frame-relay
frame-relay multilink lid L2
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
!
router ospf 10 vrf cus1
log-adjacency-changes
redistribute bgp 64513 subnets
network 172.16.1.0 0.0.0.3 area 0
!
router ospf 1
router-id 10.0.1.1
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 1
!
router bgp 64513
bgp router-id 10.0.1.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.6.1 remote-as 64513
neighbor 10.0.6.1 update-source Loopback0
!
address-family vpnv4
neighbor 10.0.6.1 activate
neighbor 10.0.6.1 send-community extended
exit-address-family
!
address-family ipv4 vrf cus1
redistribute connected
redistribute ospf 10 vrf cus1 match internal external 1 external 2
no synchronization
exit-address-family
!
ip http server
!
!
!
!
!
mpls ldp router-id Loopback0
!
!
control-plane
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end
edge1.pop1#
edge1.pop2#sh running-config
Building configuration...
Current configuration : 2541 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname edge1.pop2
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
!
resource policy
!
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
ip vrf cus1
description cus1_VRF
rd 64513:1
route-target export 64513:100
route-target import 64513:100
!
mpls label protocol ldp
mpls traffic-eng tunnels
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.0.6.1 255.255.255.255
!
interface Loopback1
ip vrf forwarding cus1
ip address 172.16.251.1 255.255.255.255
!
interface MFR1
description core1.pop2-MFR1
ip address 10.0.10.29 255.255.255.252
ip ospf network point-to-point
mpls label protocol ldp
mpls ip
frame-relay interface-dlci 100
frame-relay lmi-type cisco
frame-relay intf-type dce
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description core1.pop2-MFR1-L1
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no dce-terminal-timing-enable
no arp frame-relay
frame-relay multilink lid L1
!
interface Serial1/1
description cus1.pop1
ip vrf forwarding cus1
ip address 172.16.2.2 255.255.255.252
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/2
description core1.pop2-MFR1-L2
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no dce-terminal-timing-enable
no arp frame-relay
frame-relay multilink lid L2
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
!
router ospf 10 vrf cus1
log-adjacency-changes
redistribute bgp 64513 subnets
network 172.16.2.0 0.0.0.3 area 0
!
router ospf 1
router-id 10.0.6.1
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 2
!
router bgp 64513
bgp router-id 10.0.6.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.1.1 remote-as 64513
neighbor 10.0.1.1 update-source Loopback0
!
address-family vpnv4
neighbor 10.0.1.1 activate
neighbor 10.0.1.1 send-community extended
exit-address-family
!
address-family ipv4 vrf cus1
redistribute connected
redistribute ospf 10 vrf cus1 match internal external 1 external 2
no synchronization
exit-address-family
!
ip http server
!
!
!
!
!
mpls ldp router-id Loopback0
!
!
control-plane
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
!
end
edge1.pop2#
core1.pop1#sh running-config
Building configuration...
Current configuration : 4341 bytes
!
! Last configuration change at 16:41:00 UTC Mon May 17 2010
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname core1.pop1
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip source-route
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
!
track 1 ip route 10.0.4.1 255.255.255.255 reachability
track 2 ip route 10.0.4.1 255.255.255.255 reachability
multilink bundle-name authenticated
mpls traffic-eng tunnels
mpls traffic-eng auto-tunnel backup
mpls traffic-eng auto-tunnel backup srlg exclude force
mpls traffic-eng auto-tunnel primary onehop
mpls traffic-eng auto-tunnel primary config unnumbered-interface Loopback0
mpls traffic-eng auto-tunnel primary config mpls ip
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.0.2.1 255.255.255.255
!
interface Loopback1
no ip address
!
interface Loopback2
no ip address
!
interface Tunnel100
description NNHOP_core1.pop2
ip unnumbered Loopback0
mpls ip
tunnel mode mpls traffic-eng
tunnel destination 10.0.5.1
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng path-option 1 explicit name core1.pop2
!
interface MFR1
description edge1.pop1-MFR1
ip address 10.0.10.2 255.255.255.252
ip ospf network point-to-point
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
frame-relay interface-dlci 100
frame-relay lmi-type cisco
ip rsvp bandwidth
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description FR-Switch
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay lmi-type ansi
!
interface Serial1/0.1 point-to-point
description core2.pop2-PVC 102
ip address 10.0.10.9 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng backup-path Tunnel100
mpls traffic-eng srlg 1
frame-relay interface-dlci 102
ip rsvp bandwidth
!
interface Serial1/0.2 point-to-point
description core2.pop1-PVC 103
ip address 10.0.10.13 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 1
frame-relay interface-dlci 103
ip rsvp bandwidth
!
interface Serial1/1
description core2.pop1
ip address 10.0.10.17 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/2
description core2.pop2
ip address 10.0.10.5 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng backup-path Tunnel100
mpls traffic-eng srlg 1
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/3
description edge1.pop1-MFR1-L1
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no arp frame-relay
frame-relay multilink lid L1
!
interface Serial1/4
description edge1.pop1-MFR1-L2
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no arp frame-relay
frame-relay multilink lid L2
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
router-id 10.0.2.1
log-adjacency-changes
network 10.0.2.1 0.0.0.0 area 0
network 10.0.10.0 0.0.0.3 area 1
network 10.0.10.0 0.0.0.15 area 0
network 10.0.10.16 0.0.0.3 area 0
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
mpls traffic-eng area 1
!
router bgp 64513
bgp router-id 10.0.2.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.5.1 remote-as 64513
neighbor 10.0.5.1 update-source Loopback0
!
address-family ipv4
no synchronization
no auto-summary
exit-address-family
!
address-family vpnv4
neighbor 10.0.5.1 activate
neighbor 10.0.5.1 send-community extended
exit-address-family
!
no ip http server
no ip http secure-server
!
!
!
ip explicit-path name core1.pop2 enable
next-address loose 10.0.3.1
next-address loose 10.0.5.1
!
!
mpls ldp router-id Loopback0
!
!
control-plane
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
event manager applet NNHOP_Backup
event track 1 state down
action 1.0 cli command "enable"
action 1.1 cli command "conf t"
action 1.2 cli command "int tu100"
action 1.4 cli command "no tunnel mpls traffic-eng autoroute metric"
action 2 syslog msg "NNHOP Backup Tunnel was activated"
!
event manager applet No_NNHOP_Backup
event track 2 state up
action 1.0 cli command "enable"
action 1.1 cli command "conf t"
action 1.2 cli command "int tu100"
action 1.4 cli command "tunnel mpls traffic-eng autoroute metric 150"
action 2 syslog msg "NNHOP Backup Tunnel was deactivated"
end
core1.pop1#
core2.pop1#sh running-config
Building configuration...
Current configuration : 2520 bytes
!
! Last configuration change at 15:25:18 UTC Mon May 17 2010
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname core2.pop1
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip source-route
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
multilink bundle-name authenticated
mpls traffic-eng tunnels
mpls traffic-eng auto-tunnel backup
mpls traffic-eng auto-tunnel backup srlg exclude force
mpls traffic-eng auto-tunnel primary onehop
mpls traffic-eng auto-tunnel primary config unnumbered-interface Loopback0
mpls traffic-eng auto-tunnel primary config mpls ip
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.0.3.1 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description FR-Switch
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay lmi-type ansi
!
interface Serial1/0.1 point-to-point
description core1.pop1-PVC 301
ip address 10.0.10.14 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 6
frame-relay interface-dlci 301
ip rsvp bandwidth
!
interface Serial1/0.2 point-to-point
description core2.pop1-PVC 401
ip address 10.0.10.34 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 6
frame-relay interface-dlci 401
ip rsvp bandwidth
!
interface Serial1/1
description core1.pop1
ip address 10.0.10.18 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 6
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/2
description core1.pop2
ip address 10.0.10.25 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
router-id 10.0.3.1
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
!
no ip http server
no ip http secure-server
!
!
!
!
mpls ldp router-id Loopback0
!
!
control-plane
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end
core2.pop1#
core2.pop2#sh running-config
Building configuration...
Current configuration : 2519 bytes
!
! Last configuration change at 16:23:59 UTC Mon May 17 2010
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname core2.pop2
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip source-route
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
multilink bundle-name authenticated
mpls traffic-eng tunnels
mpls traffic-eng auto-tunnel backup
mpls traffic-eng auto-tunnel backup srlg exclude force
mpls traffic-eng auto-tunnel primary onehop
mpls traffic-eng auto-tunnel primary config unnumbered-interface Loopback0
mpls traffic-eng auto-tunnel primary config mpls ip
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.0.4.1 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description FR-SWitch
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay lmi-type ansi
!
interface Serial1/0.1 point-to-point
description core1.pop1-PVC 201
ip address 10.0.10.10 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 3
frame-relay interface-dlci 201
ip rsvp bandwidth
!
interface Serial1/0.2 point-to-point
description core2.pop1-PVC 104
ip address 10.0.10.33 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 3
frame-relay interface-dlci 104
ip rsvp bandwidth
!
interface Serial1/1
description core1.pop1
ip address 10.0.10.6 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng srlg 3
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/2
description core1.pop2
ip address 10.0.10.21 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
router-id 10.0.4.1
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
!
no ip http server
no ip http secure-server
!
!
!
!
mpls ldp router-id Loopback0
!
!
control-plane
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end
core2.pop2#
core1.pop2#sh running-config
Building configuration...
Current configuration : 3678 bytes
!
! Last configuration change at 16:17:54 UTC Mon May 17 2010
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname core1.pop2
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip source-route
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
!
track 1 ip route 10.0.4.1 255.255.255.255 reachability
track 2 ip route 10.0.4.1 255.255.255.255 reachability
multilink bundle-name authenticated
mpls traffic-eng tunnels
mpls traffic-eng auto-tunnel backup
mpls traffic-eng auto-tunnel backup srlg exclude force
mpls traffic-eng auto-tunnel primary onehop
mpls traffic-eng auto-tunnel primary config unnumbered-interface Loopback0
mpls traffic-eng auto-tunnel primary config mpls ip
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.0.5.1 255.255.255.255
!
interface Loopback1
no ip address
!
interface Tunnel100
description NNHOP_core1.pop1
ip unnumbered Loopback0
mpls ip
tunnel mode mpls traffic-eng
tunnel destination 10.0.2.1
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng path-option 1 explicit name core1.pop1
!
interface MFR1
description edge1.pop2-MFR1
ip address 10.0.10.30 255.255.255.252
ip ospf network point-to-point
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
frame-relay interface-dlci 100
frame-relay lmi-type cisco
ip rsvp bandwidth
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description core2.pop2
ip address 10.0.10.22 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng backup-path Tunnel100
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/1
description core2.pop1
ip address 10.0.10.26 255.255.255.252
mpls ip
mpls label protocol ldp
mpls traffic-eng tunnels
serial restart-delay 0
ip rsvp bandwidth
!
interface Serial1/2
description edge1.pop2-MFR1-L1
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no arp frame-relay
frame-relay multilink lid L1
!
interface Serial1/3
description edge1.pop2-MFR1-L2
no ip address
encapsulation frame-relay MFR1
serial restart-delay 0
no arp frame-relay
frame-relay multilink lid L2
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
router-id 10.0.5.1
log-adjacency-changes
network 10.0.5.1 0.0.0.0 area 0
network 10.0.10.20 0.0.0.3 area 0
network 10.0.10.24 0.0.0.3 area 0
network 10.0.10.28 0.0.0.3 area 2
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
mpls traffic-eng area 2
!
router bgp 64513
bgp router-id 10.0.5.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.2.1 remote-as 64513
neighbor 10.0.2.1 update-source Loopback0
!
address-family ipv4
no synchronization
no auto-summary
exit-address-family
!
address-family vpnv4
neighbor 10.0.2.1 activate
neighbor 10.0.2.1 send-community extended
exit-address-family
!
no ip http server
no ip http secure-server
!
!
!
ip explicit-path name core1.pop1 enable
next-address loose 10.0.3.1
next-address loose 10.0.2.1
!
!
mpls ldp router-id Loopback0
!
!
control-plane
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
event manager applet NNHOP_Backup
event track 1 state down
action 1.0 cli command "enable"
action 1.1 cli command "conf t"
action 1.2 cli command "int tu100"
action 1.4 cli command "no tunnel mpls traffic-eng autoroute metric"
action 2 syslog msg "NNHOP Backup Tunnel was activated"
!
event manager applet No_NNHOP_Backup
event track 2 state up
action 1.0 cli command "enable"
action 1.1 cli command "conf t"
action 1.2 cli command "int tu100"
action 1.4 cli command "tunnel mpls traffic-eng autoroute metric 150"
action 2 syslog msg "NNHOP Backup Tunnel was deactivated"
end
core1.pop2#
***********************************************
OUTPUT
***********************************************
NORMAL NO PROBLEM Condiotion BEFORE NODE FAILURE
************************************************
cus1.pop1#traceroute 172.16.201.1
Type escape sequence to abort.
Tracing the route to 172.16.201.1
1 172.16.1.2 208 msec 132 msec 24 msec
2 10.0.10.2 652 msec 604 msec 436 msec
3 10.0.10.6 732 msec 492 msec 1100 msec
4 10.0.10.22 832 msec 492 msec 508 msec
5 172.16.2.2 692 msec 540 msec 868 msec
6 172.16.2.1 1756 msec 756 msec 520 msec
cus1.pop1#
cus1.pop2#traceroute 172.16.101.1
Type escape sequence to abort.
Tracing the route to 172.16.101.1
1 172.16.2.2 108 msec 60 msec 80 msec
2 10.0.10.30 364 msec 372 msec 272 msec
3 10.0.10.21 288 msec 320 msec 676 msec
4 10.0.10.9 340 msec 400 msec 384 msec
5 172.16.1.2 432 msec 432 msec 420 msec
6 172.16.1.1 568 msec * *
cus1.pop2#
edge1.pop2#traceroute 10.0.1.1
Type escape sequence to abort.
Tracing the route to 10.0.1.1
1 10.0.10.30 160 msec 20 msec 508 msec
2 10.0.10.21 [MPLS: Label 25 Exp 0] 1052 msec 396 msec 412 msec
3 10.0.10.9 [MPLS: Label 23 Exp 0] 464 msec 392 msec 164 msec
4 10.0.10.1 340 msec 412 msec *
edge1.pop1#traceroute 10.0.6.1
Type escape sequence to abort.
Tracing the route to 10.0.6.1
1 10.0.10.2 [MPLS: Label 23 Exp 0] 844 msec 520 msec 504 msec
2 10.0.10.6 [MPLS: Label 29 Exp 0] 1200 msec 520 msec 1192 msec
3 10.0.10.22 [MPLS: Label 36 Exp 0] 488 msec 1300 msec 692 msec
4 10.0.10.29 628 msec 900 msec 2372 msec
edge1.pop1#
edge1.pop1#traceroute vrf cus1 172.16.251.1
Type escape sequence to abort.
Tracing the route to 172.16.251.1
1 10.0.10.2 [MPLS: Labels 23/31 Exp 0] 892 msec 436 msec 676 msec
2 10.0.10.6 [MPLS: Labels 29/31 Exp 0] 924 msec 960 msec 996 msec
3 10.0.10.22 [MPLS: Labels 36/31 Exp 0] 536 msec 572 msec 764 msec
4 172.16.251.1 696 msec 444 msec *
edge1.pop1#
edge1.pop2#traceroute 10.0.1.1
Type escape sequence to abort.
Tracing the route to 10.0.1.1
1 10.0.10.30 [MPLS: Label 38 Exp 0] 1112 msec 1276 msec 1472 msec
2 10.0.10.21 [MPLS: Label 21 Exp 0] 1920 msec 1876 msec 1612 msec
3 10.0.10.5 [MPLS: Label 19 Exp 0] 1068 msec 536 msec 980 msec
4 10.0.10.1 628 msec 952 msec 624 msec
edge1.pop2#tr
edge1.pop2#traceroute vr
edge1.pop2#traceroute vrf cus1 172.16.151.1
Type escape sequence to abort.
Tracing the route to 172.16.151.1
1 10.0.10.30 [MPLS: Labels 38/19 Exp 0] 492 msec 944 msec 556 msec
2 10.0.10.21 [MPLS: Labels 21/19 Exp 0] 716 msec 1108 msec 664 msec
3 10.0.10.5 [MPLS: Labels 19/19 Exp 0] 824 msec 796 msec 892 msec
4 172.16.151.1 672 msec 692 msec 496 msec
edge1.pop2#
core1.pop1#sh ip route 10.0.5.1
Routing entry for 10.0.5.1/32
Known via "ospf 1", distance 110, metric 129, type intra area
Last update from 10.0.4.1 on Tunnel65336, 00:00:00 ago
Routing Descriptor Blocks:
10.0.4.1, from 10.0.5.1, 00:00:00 ago, via Tunnel65337
Route metric is 129, traffic share count is 1
* 10.0.4.1, from 10.0.5.1, 00:00:00 ago, via Tunnel65336
Route metric is 129, traffic share count is 1
core1.pop1#
core1.pop1#show mpls forwarding-table 10.0.5.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
22 [T] 16 10.0.5.1/32 0 Tu65339 point2point
[T] 16 10.0.5.1/32 0 Tu65337 point2point
[T] 18 10.0.5.1/32 0 Tu65338 point2point
[T] 18 10.0.5.1/32 0 Tu65336 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
core1.pop2#show mpls forwarding-table 10.0.2.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
18 [T] 18 10.0.2.1/32 0 Tu65337 point2point
[T] 16 10.0.2.1/32 0 Tu65336 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop2#
edge1.pop1#show mpls forwarding-table 10.0.6.1
Local Outgoing Prefix Bytes tag Outgoing Next Hop
tag tag or VC or Tunnel Id switched interface
20 23 10.0.6.1/32 0 MF1 10.0.10.2
edge1.pop1#
core1.pop1#show mpls forwarding-table 10.0.6.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
23 [T] 29 10.0.6.1/32 0 Tu65338 point2point
[T] 29 10.0.6.1/32 337 Tu65336 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
edge1.pop2#show mpls forwarding-table 10.0.1.1
Local Outgoing Prefix Bytes tag Outgoing Next Hop
tag tag or VC or Tunnel Id switched interface
18 38 10.0.1.1/32 0 MF1 10.0.10.30
edge1.pop2#
core1.pop2#show mpls forwarding-table 10.0.1.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
38 [T] 21 10.0.1.1/32 934 Tu65336 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop2#
core1.pop1#show mpls forwarding-table 10.0.6.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
19 [T] 20 10.0.6.1/32 0 Tu65336 point2point
[T] 20 10.0.6.1/32 542 Tu65337 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
core1.pop1#show mpls forwarding-table 10.0.5.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
22 [T] Pop Label 10.0.5.1/32 0 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
AFTER NODE FAILURE
edge1.pop1#traceroute 10.0.6.1
Type escape sequence to abort.
Tracing the route to 10.0.6.1
1 10.0.10.2 [MPLS: Label 23 Exp 0] 1004 msec 428 msec 1260 msec
2 10.0.10.14 [MPLS: Labels 22/36 Exp 0] 964 msec 652 msec 964 msec
3 10.0.10.26 [MPLS: Label 36 Exp 0] 428 msec 796 msec 336 msec
4 10.0.10.29 396 msec 960 msec 456 msec
edge1.pop1#
edge1.pop1#traceroute vrf cus1 172.16.251.1
Type escape sequence to abort.
Tracing the route to 172.16.251.1
1 10.0.10.2 [MPLS: Labels 23/31 Exp 0] 928 msec 1256 msec 708 msec
2 10.0.10.14 [MPLS: Labels 22/36/31 Exp 0] 380 msec 716 msec 356 msec
3 10.0.10.26 [MPLS: Labels 36/31 Exp 0] 1540 msec 620 msec 600 msec
4 172.16.251.1 992 msec * 1356 msec
edge1.pop1#
edge1.pop2#traceroute 10.0.1.1
Type escape sequence to abort.
Tracing the route to 10.0.1.1
1 10.0.10.30 [MPLS: Label 38 Exp 0] 684 msec 436 msec 1060 msec
2 10.0.10.25 [MPLS: Labels 28/19 Exp 0] 588 msec 480 msec 824 msec
3 10.0.10.13 [MPLS: Label 19 Exp 0] 744 msec 704 msec 796 msec
4 10.0.10.1 356 msec 1484 msec 508 msec
edge1.pop2#traceroute vrf cus1 172.16.151.1
Type escape sequence to abort.
Tracing the route to 172.16.151.1
1 10.0.10.30 [MPLS: Labels 38/19 Exp 0] 424 msec 1644 msec 764 msec
2 10.0.10.25 [MPLS: Labels 28/19/19 Exp 0] 956 msec 612 msec 448 msec
3 10.0.10.13 [MPLS: Labels 19/19 Exp 0] 768 msec 1228 msec 512 msec
4 172.16.151.1 572 msec 1368 msec 400 msec
edge1.pop2#
core1.pop1#show mpls forwarding-table 10.0.5.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
22 [T] Pop Label 10.0.5.1/32 0 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#show mpls forwarding-table 10.0.6.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
23 [T] 36 10.0.6.1/32 3852 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
core1.pop1#show mpls forwarding-table 10.0.3.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
21 [T] Pop Label 10.0.3.1/32 0 Tu65339 point2point
[T] Pop Label 10.0.3.1/32 0 Tu65337 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
core1.pop2#show mpls forwarding-table 10.0.2.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
18 [T] Pop Label 10.0.2.1/32 0 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop2#show mpls forwarding-table 10.0.1.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
38 [T] 19 10.0.1.1/32 4360 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop2#
core1.pop2#show mpls forwarding-table 10.0.3.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
34 [T] Pop Label 10.0.3.1/32 0 Tu65336 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop2#
core2.pop1#show mpls forwarding-table 10.0.1.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
19 [T] 19 10.0.1.1/32 0 Tu65338 point2point
[T] 19 10.0.1.1/32 0 Tu65339 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core2.pop1#show mpls forwarding-table 10.0.2.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
18 [T] Pop Label 10.0.2.1/32 7887 Tu65338 point2point
[T] Pop Label 10.0.2.1/32 519 Tu65339 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core2.pop1#show mpls forwarding-table 10.0.5.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
16 [T] Pop Label 10.0.5.1/32 0 Tu65337 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core2.pop1#show mpls forwarding-table 10.0.6.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
35 [T] 36 10.0.6.1/32 0 Tu65337 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core2.pop1#
BEFORE NODE FAILURE
core1.pop1#show mpls traffic-eng tunnels brief
Signalling Summary:
LSP Tunnels Process: running
Passive LSP Listener: running
RSVP Process: running
Forwarding: enabled
auto-tunnel:
backup Enabled (4 ), id-range:65436-65535
onehop Enabled (4 ), id-range:65336-65435
mesh Disabled (0 ), id-range:64336-65335
Periodic reoptimization: every 3600 seconds, next in 1962 seconds
Periodic FRR Promotion: Not Running
Periodic auto-tunnel:
primary establish scan: every 10 seconds, next in 6 seconds
primary rm active scan: disabled
backup notinuse scan: every 3600 seconds, next in 3478 seconds
Periodic auto-bw collection: every 300 seconds, next in 162 seconds
P2P TUNNELS/LSPs:
TUNNEL NAME DESTINATION UP IF DOWN IF STATE/PR
OT
NNHOP_core1.pop2 10.0.5.1 - Se1/1 up/up
core1.pop1_t65336 10.0.4.1 - Se1/0.1 up/up
core1.pop1_t65337 10.0.3.1 - Se1/1 up/up
core1.pop1_t65338 10.0.4.1 - Se1/2 up/up
core1.pop1_t65339 10.0.3.1 - Se1/0.2 up/up
core1.pop1_t65436 10.0.3.1 - Se1/0.2 up/up
core1.pop1_t65437 10.0.4.1 - Se1/1 up/up
core1.pop1_t65438 10.0.3.1 - Se1/1 up/up
core1.pop1_t65439 10.0.4.1 - Se1/1 up/up
core2.pop1_t65338 10.0.2.1 Se1/1 - up/up
core2.pop1_t65339 10.0.2.1 Se1/0.2 - up/up
core2.pop1_t65436 10.0.2.1 Se1/0.1 - up/up
core2.pop1_t65438 10.0.2.1 Se1/0.1 - up/up
core2.pop2_t65336 10.0.2.1 Se1/0.1 - up/up
core2.pop2_t65339 10.0.2.1 Se1/2 - up/up
core2.pop2_t65436 10.0.2.1 Se1/1 - up/up
core2.pop2_t65437 10.0.5.1 Se1/0.1 Se1/1 up/up
core2.pop2_t65439 10.0.2.1 Se1/1 - up/up
NNHOP_core1.pop1 10.0.2.1 Se1/1 - up/up
Displayed 9 (of 9) heads, 1 (of 1) midpoints, 9 (of 9) tails
P2MP TUNNELS:
Displayed 0 (of 0) P2MP heads
P2MP SUB-LSPS:
Displayed 0 P2MP sub-LSPs:
0 (of 0) heads, 0 (of 0) midpoints, 0 (of 0) tails
core1.pop1#
core2.pop1#show mpls traffic-eng tunnels brief
Signalling Summary:
LSP Tunnels Process: running
Passive LSP Listener: running
RSVP Process: running
Forwarding: enabled
auto-tunnel:
backup Enabled (4 ), id-range:65436-65535
onehop Enabled (4 ), id-range:65336-65435
mesh Disabled (0 ), id-range:64336-65335
Periodic reoptimization: every 3600 seconds, next in 3508 seconds
Periodic FRR Promotion: Not Running
Periodic auto-tunnel:
primary establish scan: every 10 seconds, next in 7 seconds
primary rm active scan: disabled
backup notinuse scan: every 3600 seconds, next in 3307 seconds
Periodic auto-bw collection: every 300 seconds, next in 208 seconds
P2P TUNNELS/LSPs:
TUNNEL NAME DESTINATION UP IF DOWN IF STATE/PR
OT
core2.pop1_t65336 10.0.4.1 - Se1/0.2 up/up
core2.pop1_t65337 10.0.5.1 - Se1/2 up/up
core2.pop1_t65338 10.0.2.1 - Se1/1 up/up
core2.pop1_t65339 10.0.2.1 - Se1/0.1 up/up
core2.pop1_t65436 10.0.2.1 - Se1/2 up/up
core2.pop1_t65437 10.0.5.1 - Se1/0.2 up/up
core2.pop1_t65438 10.0.2.1 - Se1/2 up/up
core2.pop1_t65439 10.0.4.1 - Se1/2 up/up
NNHOP_core1.pop2 10.0.5.1 Se1/1 Se1/2 up/up
core1.pop1_t65337 10.0.3.1 Se1/1 - up/up
core1.pop1_t65339 10.0.3.1 Se1/0.1 - up/up
core1.pop1_t65436 10.0.3.1 Se1/0.1 - up/up
core1.pop1_t65437 10.0.4.1 Se1/1 Se1/0.2 up/up
core1.pop1_t65438 10.0.3.1 Se1/1 - up/up
core1.pop1_t65439 10.0.4.1 Se1/1 Se1/0.2 up/up
core2.pop2_t65337 10.0.3.1 Se1/0.2 - up/up
core2.pop2_t65436 10.0.2.1 Se1/2 Se1/1 up/up
core2.pop2_t65437 10.0.5.1 Se1/1 Se1/2 up/up
core2.pop2_t65438 10.0.3.1 Se1/2 - up/up
core2.pop2_t65439 10.0.2.1 Se1/2 Se1/1 up/up
NNHOP_core1.pop1 10.0.2.1 Se1/2 Se1/1 up/up
core1.pop2_t65337 10.0.3.1 Se1/2 - up/up
core1.pop2_t65436 10.0.4.1 Se1/2 Se1/0.2 up/up
core1.pop2_t65437 10.0.3.1 Se1/0.2 - up/up
Displayed 8 (of 8) heads, 8 (of 8) midpoints, 8 (of 8) tails
P2MP TUNNELS:
Displayed 0 (of 0) P2MP heads
P2MP SUB-LSPS:
Displayed 0 P2MP sub-LSPs:
0 (of 0) heads, 0 (of 0) midpoints, 0 (of 0) tails
core2.pop1#
core2.pop2#show mpls traffic-eng tunnels brief
Signalling Summary:
LSP Tunnels Process: running
Passive LSP Listener: running
RSVP Process: running
Forwarding: enabled
auto-tunnel:
backup Enabled (4 ), id-range:65436-65535
onehop Enabled (4 ), id-range:65336-65435
mesh Disabled (0 ), id-range:64336-65335
Periodic reoptimization: every 3600 seconds, next in 135 seconds
Periodic FRR Promotion: Not Running
Periodic auto-tunnel:
primary establish scan: every 10 seconds, next in 1 seconds
primary rm active scan: disabled
backup notinuse scan: every 3600 seconds, next in 3364 seconds
Periodic auto-bw collection: every 300 seconds, next in 135 seconds
P2P TUNNELS/LSPs:
TUNNEL NAME DESTINATION UP IF DOWN IF STATE/PR
OT
core2.pop2_t65336 10.0.2.1 - Se1/0.1 up/up
core2.pop2_t65337 10.0.3.1 - Se1/0.2 up/up
core2.pop2_t65338 10.0.5.1 - Se1/2 up/up
core2.pop2_t65339 10.0.2.1 - Se1/1 up/up
core2.pop2_t65436 10.0.2.1 - Se1/2 up/up
core2.pop2_t65437 10.0.5.1 - Se1/0.1 up/up
core2.pop2_t65438 10.0.3.1 - Se1/2 up/up
core2.pop2_t65439 10.0.2.1 - Se1/2 up/up
core1.pop1_t65336 10.0.4.1 Se1/0.1 - up/up
core1.pop1_t65338 10.0.4.1 Se1/1 - up/down
core1.pop1_t65338 10.0.4.1 Se1/1 - up/up
core1.pop1_t65437 10.0.4.1 Se1/0.2 - up/up
core1.pop1_t65439 10.0.4.1 Se1/0.2 - up/up
core2.pop1_t65336 10.0.4.1 Se1/0.2 - up/up
core2.pop1_t65436 10.0.2.1 Se1/2 Se1/0.1 up/up
core2.pop1_t65437 10.0.5.1 Se1/0.2 Se1/2 up/up
core2.pop1_t65438 10.0.2.1 Se1/2 Se1/0.1 up/up
core2.pop1_t65439 10.0.4.1 Se1/2 - up/up
core1.pop2_t65336 10.0.4.1 Se1/2 - up/up
core1.pop2_t65336 10.0.4.1 Se1/2 - up/down
core1.pop2_t65436 10.0.4.1 Se1/0.2 - up/up
core1.pop2_t65437 10.0.3.1 Se1/2 Se1/0.2 up/up
Displayed 8 (of 8) heads, 4 (of 4) midpoints, 10 (of 10) tails
P2MP TUNNELS:
Displayed 0 (of 0) P2MP heads
P2MP SUB-LSPS:
Displayed 0 P2MP sub-LSPs:
0 (of 0) heads, 0 (of 0) midpoints, 0 (of 0) tails
core2.pop2#
core1.pop2#show mpls traffic-eng tunnels brief
Signalling Summary:
LSP Tunnels Process: running
Passive LSP Listener: running
RSVP Process: running
Forwarding: enabled
auto-tunnel:
backup Enabled (2 ), id-range:65436-65535
onehop Enabled (2 ), id-range:65336-65435
mesh Disabled (0 ), id-range:64336-65335
Periodic reoptimization: every 3600 seconds, next in 2755 seconds
Periodic FRR Promotion: Not Running
Periodic auto-tunnel:
primary establish scan: Not Running
primary rm active scan: disabled
backup notinuse scan: every 3600 seconds, next in 3397 seconds
Periodic auto-bw collection: every 300 seconds, next in 55 seconds
P2P TUNNELS/LSPs:
TUNNEL NAME DESTINATION UP IF DOWN IF STATE/PR
OT
NNHOP_core1.pop1 10.0.2.1 - Se1/1 up/up
core1.pop2_t65336 10.0.4.1 - Se1/0 up/up
core1.pop2_t65337 10.0.3.1 - Se1/1 up/up
core1.pop2_t65436 10.0.4.1 - Se1/1 up/up
core1.pop2_t65437 10.0.3.1 - Se1/0 up/up
NNHOP_core1.pop2 10.0.5.1 Se1/1 - up/up
core2.pop1_t65337 10.0.5.1 Se1/1 - up/up
core2.pop1_t65436 10.0.2.1 Se1/1 Se1/0 up/up
core2.pop1_t65437 10.0.5.1 Se1/0 - up/up
core2.pop1_t65438 10.0.2.1 Se1/1 Se1/0 up/up
core2.pop1_t65439 10.0.4.1 Se1/1 Se1/0 up/up
core2.pop2_t65338 10.0.5.1 Se1/0 - up/up
core2.pop2_t65436 10.0.2.1 Se1/0 Se1/1 up/up
core2.pop2_t65437 10.0.5.1 Se1/1 - up/up
core2.pop2_t65438 10.0.3.1 Se1/0 Se1/1 up/up
core2.pop2_t65439 10.0.2.1 Se1/0 Se1/1 up/up
Displayed 5 (of 5) heads, 6 (of 6) midpoints, 5 (of 5) tails
P2MP TUNNELS:
Displayed 0 (of 0) P2MP heads
P2MP SUB-LSPS:
Displayed 0 P2MP sub-LSPs:
0 (of 0) heads, 0 (of 0) midpoints, 0 (of 0) tails
core1.pop2#
core1.pop1#sh ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core1.pop1_t65337 Se1/1 0:G Tu65436:0 Ready any-unl Nhop
core1.pop1_t65339 Se1/0.2 0:G Tu65438:0 Ready any-unl Nhop
core1.pop1_t65336 Se1/0.1 0:G Tu65439:0 Ready any-unl Nhop
core1.pop1_t65338 Se1/2 0:G Tu65437:0 Ready any-unl Nhop
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core1.pop1#
core1.pop2#sh ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core1.pop2_t65337 Se1/1 0:G Tu65437:0 Ready any-unl Nhop
core1.pop2_t65336 Se1/0 0:G Tu65436:0 Ready any-unl Nhop
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core1.pop2#
core2.pop1#sh ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core2.pop1_t65338 Se1/1 0:G Tu65436:0 Ready any-unl Nhop
core2.pop1_t65339 Se1/0.1 0:G Tu65438:0 Ready any-unl Nhop
core2.pop1_t65336 Se1/0.2 0:G Tu65439:0 Ready any-unl Nhop
core2.pop1_t65337 Se1/2 0:G Tu65437:0 Ready any-unl Nhop
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core2.pop1#
core2.pop2#sh ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core2.pop2_t65336 Se1/0.1 0:G Tu65439:0 Ready any-unl Nhop
core2.pop2_t65339 Se1/1 0:G Tu65436:0 Ready any-unl Nhop
core2.pop2_t65337 Se1/0.2 0:G Tu65438:0 Ready any-unl Nhop
core2.pop2_t65338 Se1/2 0:G Tu65437:0 Ready any-unl Nhop
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core2.pop2#
core1.pop2#show mpls traffic-eng fast-reroute database
P2P Headend FRR information:
Protected tunnel In-label Out intf/label FRR intf/label Status
--------------------------- -------- -------------- -------------- ------
Tunnel65336 Tun hd Se1/0:implicit-n Tu65436:implicit Ready
Tunnel65337 Tun hd Se1/1:implicit-n Tu65437:implicit Ready
P2P LSP midpoint frr information:
LSP identifier In-label Out intf/label FRR intf/label Status
--------------------------- -------- -------------- -------------- ------
P2MP Sub-LSP FRR information:
*Sub-LSP identifier
src_lspid[subid]->dst_tunid In-label Out intf/label FRR intf/label Status
--------------------------- -------- -------------- -------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core1.pop2#
core1.pop1#show mpls traffic-eng fast-reroute database
P2P Headend FRR information:
Protected tunnel In-label Out intf/label FRR intf/label Status
--------------------------- -------- -------------- -------------- ------
Tunnel65336 Tun hd Se1/0.1:implicit Tu65439:implicit Ready
Tunnel65337 Tun hd Se1/1:implicit-n Tu65436:implicit Ready
Tunnel65338 Tun hd Se1/2:implicit-n Tu65437:implicit Ready
Tunnel65339 Tun hd Se1/0.2:implicit Tu65438:implicit Ready
P2P LSP midpoint frr information:
LSP identifier In-label Out intf/label FRR intf/label Status
--------------------------- -------- -------------- -------------- ------
P2MP Sub-LSP FRR information:
*Sub-LSP identifier
src_lspid[subid]->dst_tunid In-label Out intf/label FRR intf/label Status
--------------------------- -------- -------------- -------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core1.pop1#
core1.pop1#show mpls traffic-eng fast-reroute database detail
FRR Database Summary:
Protected interfaces : 4
Protected LSPs/Sub-LSPs : 4
Backup tunnels : 5
Active interfaces : 0
P2P LSPs:
Tun ID: 65336, LSP ID: 771, Source: 10.0.2.1
Destination: 10.0.4.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0.1:implicit-null
FRR OutLabel : Tu65439:implicit-null
Tun ID: 65337, LSP ID: 9462, Source: 10.0.2.1
Destination: 10.0.3.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/1:implicit-null
FRR OutLabel : Tu65436:implicit-null
Tun ID: 65338, LSP ID: 7601, Source: 10.0.2.1
Destination: 10.0.4.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/2:implicit-null
FRR OutLabel : Tu65437:implicit-null
Tun ID: 65339, LSP ID: 9217, Source: 10.0.2.1
Destination: 10.0.3.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0.2:implicit-null
FRR OutLabel : Tu65438:implicit-null
P2MP Sub-LSPs:
core1.pop1#
core1.pop2#show mpls traffic-eng fast-reroute database detail
FRR Database Summary:
Protected interfaces : 2
Protected LSPs/Sub-LSPs : 2
Backup tunnels : 3
Active interfaces : 0
P2P LSPs:
Tun ID: 65336, LSP ID: 2395, Source: 10.0.5.1
Destination: 10.0.4.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0:implicit-null
FRR OutLabel : Tu65436:implicit-null
Tun ID: 65337, LSP ID: 2182, Source: 10.0.5.1
Destination: 10.0.3.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/1:implicit-null
FRR OutLabel : Tu65437:implicit-null
P2MP Sub-LSPs:
core1.pop2#
core2.pop1#show mpls traffic-eng fast-reroute database detail
FRR Database Summary:
Protected interfaces : 4
Protected LSPs/Sub-LSPs : 4
Backup tunnels : 4
Active interfaces : 0
P2P LSPs:
Tun ID: 65336, LSP ID: 3729, Source: 10.0.3.1
Destination: 10.0.4.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0.2:implicit-null
FRR OutLabel : Tu65439:implicit-null
Tun ID: 65337, LSP ID: 8422, Source: 10.0.3.1
Destination: 10.0.5.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/2:implicit-null
FRR OutLabel : Tu65437:implicit-null
Tun ID: 65338, LSP ID: 7827, Source: 10.0.3.1
Destination: 10.0.2.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/1:implicit-null
FRR OutLabel : Tu65436:implicit-null
Tun ID: 65339, LSP ID: 5085, Source: 10.0.3.1
Destination: 10.0.2.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0.1:implicit-null
FRR OutLabel : Tu65438:implicit-null
P2MP Sub-LSPs:
core2.pop1#
core2.pop2#show mpls traffic-eng fast-reroute database detail
FRR Database Summary:
Protected interfaces : 4
Protected LSPs/Sub-LSPs : 4
Backup tunnels : 4
Active interfaces : 0
P2P LSPs:
Tun ID: 65336, LSP ID: 4432, Source: 10.0.4.1
Destination: 10.0.2.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0.1:implicit-null
FRR OutLabel : Tu65439:implicit-null
Tun ID: 65337, LSP ID: 6972, Source: 10.0.4.1
Destination: 10.0.3.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/0.2:implicit-null
FRR OutLabel : Tu65438:implicit-null
Tun ID: 65338, LSP ID: 899, Source: 10.0.4.1
Destination: 10.0.5.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/2:implicit-null
FRR OutLabel : Tu65437:implicit-null
Tun ID: 65339, LSP ID: 5855, Source: 10.0.4.1
Destination: 10.0.2.1
State : Ready
InLabel : Tunnel Head
OutLabel : Se1/1:implicit-null
FRR OutLabel : Tu65436:implicit-null
P2MP Sub-LSPs:
core2.pop2#
core1.pop1#show mpls traffic-eng topology srlg
(ospf 1 area 0)
SRLG: Intf Addr: MPLS TE Id:
1 10.0.10.13 10.0.2.1
10.0.10.9 10.0.2.1
10.0.10.5 10.0.2.1
3 10.0.10.33 10.0.4.1
10.0.10.10 10.0.4.1
10.0.10.6 10.0.4.1
6 10.0.10.18 10.0.3.1
10.0.10.14 10.0.3.1
10.0.10.34 10.0.3.1
(ospf 1 area 1)
SRLG: Intf Addr: MPLS TE Id:
core1.pop1#
core1.pop2#show mpls traffic-eng topology srlg
(ospf 1 area 0)
SRLG: Intf Addr: MPLS TE Id:
1 10.0.10.13 10.0.2.1
10.0.10.9 10.0.2.1
10.0.10.5 10.0.2.1
3 10.0.10.33 10.0.4.1
10.0.10.10 10.0.4.1
10.0.10.6 10.0.4.1
6 10.0.10.18 10.0.3.1
10.0.10.14 10.0.3.1
10.0.10.34 10.0.3.1
(ospf 1 area 2)
SRLG: Intf Addr: MPLS TE Id:
core1.pop2#
core2.pop1#show mpls traffic-eng topology srlg
(ospf 1 area 0)
SRLG: Intf Addr: MPLS TE Id:
1 10.0.10.13 10.0.2.1
10.0.10.9 10.0.2.1
10.0.10.5 10.0.2.1
3 10.0.10.33 10.0.4.1
10.0.10.10 10.0.4.1
10.0.10.6 10.0.4.1
6 10.0.10.18 10.0.3.1
10.0.10.14 10.0.3.1
10.0.10.34 10.0.3.1
core2.pop1#
core2.pop2#show mpls traffic-eng topology srlg
(ospf 1 area 0)
SRLG: Intf Addr: MPLS TE Id:
1 10.0.10.13 10.0.2.1
10.0.10.9 10.0.2.1
10.0.10.5 10.0.2.1
3 10.0.10.33 10.0.4.1
10.0.10.10 10.0.4.1
10.0.10.6 10.0.4.1
6 10.0.10.18 10.0.3.1
10.0.10.14 10.0.3.1
10.0.10.34 10.0.3.1
core2.pop2#
edge1.pop1#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 12 subnets, 2 masks
C 10.0.10.0/30 is directly connected, MFR1
O IA 10.0.10.8/30 [110/96] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.3.1/32 [110/97] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.2.1/32 [110/33] via 10.0.10.2, 00:00:28, MFR1
C 10.0.1.1/32 is directly connected, Loopback0
O IA 10.0.10.12/30 [110/96] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.6.1/32 [110/193] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.5.1/32 [110/161] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.10.16/30 [110/96] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.10.24/30 [110/160] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.10.28/30 [110/192] via 10.0.10.2, 00:00:28, MFR1
O IA 10.0.10.32/30 [110/160] via 10.0.10.2, 00:00:28, MFR1
edge1.pop1#sh ip route vrf cus1
Routing Table: cus1
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/32 is subnetted, 2 subnets
C 172.16.151.1 is directly connected, Loopback1
B 172.16.251.1 [200/0] via 10.0.6.1, 00:00:06
edge1.pop2#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 12 subnets, 2 masks
O IA 10.0.10.0/30 [110/192] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.10.4/30 [110/160] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.10.8/30 [110/160] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.2.1/32 [110/161] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.1.1/32 [110/193] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.10.12/30 [110/224] via 10.0.10.30, 00:00:01, MFR1
C 10.0.6.1/32 is directly connected, Loopback0
O IA 10.0.5.1/32 [110/33] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.4.1/32 [110/97] via 10.0.10.30, 00:00:01, MFR1
O IA 10.0.10.20/30 [110/96] via 10.0.10.30, 00:00:01, MFR1
C 10.0.10.28/30 is directly connected, MFR1
O IA 10.0.10.32/30 [110/160] via 10.0.10.30, 00:00:01, MFR1
edge1.pop2#
cus1.pop1#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 4 subnets, 3 masks
O IA 172.16.201.1/32 [110/129] via 172.16.1.2, 00:00:13, Serial0/0
C 172.16.1.0/30 is directly connected, Serial0/0
O IA 172.16.2.0/30 [110/65] via 172.16.1.2, 00:00:13, Serial0/0
C 172.16.101.0/24 is directly connected, Loopback0
cus1.pop1#
cus1.pop2#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 4 subnets, 3 masks
C 172.16.201.0/24 is directly connected, Loopback0
O IA 172.16.1.0/30 [110/65] via 172.16.2.2, 00:00:22, Serial0/0
C 172.16.2.0/30 is directly connected, Serial0/0
O IA 172.16.101.1/32 [110/129] via 172.16.2.2, 00:00:22, Serial0/0
cus1.pop2#
core1.pop1#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 15 subnets, 2 masks
C 10.0.2.1/32 is directly connected, Loopback0
O 10.0.3.1/32 [110/65] via 10.0.3.1, 00:00:21, Tunnel65337
[110/65] via 10.0.3.1, 00:00:21, Tunnel65339
O 10.0.4.1/32 [110/65] via 10.0.4.1, 00:00:21, Tunnel65336
[110/65] via 10.0.4.1, 00:00:21, Tunnel65338
O 10.0.5.1/32 [110/129] via 10.0.4.1, 00:00:21, Tunnel65338
[110/129] via 10.0.4.1, 00:00:21, Tunnel65336
[110/129] via 10.0.3.1, 00:00:21, Tunnel65339
[110/129] via 10.0.3.1, 00:00:21, Tunnel65337
C 10.0.10.4/30 is directly connected, Serial1/2
L 10.0.10.5/32 is directly connected, Serial1/2
C 10.0.10.8/30 is directly connected, Serial1/0.1
L 10.0.10.9/32 is directly connected, Serial1/0.1
C 10.0.10.12/30 is directly connected, Serial1/0.2
L 10.0.10.13/32 is directly connected, Serial1/0.2
C 10.0.10.16/30 is directly connected, Serial1/1
L 10.0.10.17/32 is directly connected, Serial1/1
O 10.0.10.20/30 [110/128] via 10.0.4.1, 00:00:21, Tunnel65336
[110/128] via 10.0.4.1, 00:00:21, Tunnel65338
O 10.0.10.24/30 [110/128] via 10.0.3.1, 00:00:21, Tunnel65337
[110/128] via 10.0.3.1, 00:00:21, Tunnel65339
O 10.0.10.32/30 [110/128] via 10.0.4.1, 00:00:21, Tunnel65336
[110/128] via 10.0.4.1, 00:00:21, Tunnel65338
[110/128] via 10.0.3.1, 00:00:21, Tunnel65337
[110/128] via 10.0.3.1, 00:00:21, Tunnel65339
core1.pop1#
core1.pop2#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 13 subnets, 2 masks
O 10.0.2.1/32 [110/129] via 10.0.4.1, 00:01:12, Tunnel65336
[110/129] via 10.0.3.1, 00:01:12, Tunnel65337
O 10.0.3.1/32 [110/65] via 10.0.3.1, 00:01:12, Tunnel65337
O 10.0.4.1/32 [110/65] via 10.0.4.1, 00:01:12, Tunnel65336
C 10.0.5.1/32 is directly connected, Loopback0
O 10.0.10.4/30 [110/128] via 10.0.4.1, 00:01:12, Tunnel65336
O 10.0.10.8/30 [110/128] via 10.0.4.1, 00:01:12, Tunnel65336
O 10.0.10.12/30 [110/128] via 10.0.3.1, 00:01:12, Tunnel65337
O 10.0.10.16/30 [110/128] via 10.0.3.1, 00:01:12, Tunnel65337
C 10.0.10.20/30 is directly connected, Serial1/0
L 10.0.10.22/32 is directly connected, Serial1/0
C 10.0.10.24/30 is directly connected, Serial1/1
L 10.0.10.26/32 is directly connected, Serial1/1
O 10.0.10.32/30 [110/128] via 10.0.4.1, 00:01:12, Tunnel65336
[110/128] via 10.0.3.1, 00:01:12, Tunnel65337
core1.pop2#
core2.pop2#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 15 subnets, 2 masks
O 10.0.2.1/32 [110/65] via 10.0.2.1, 00:01:24, Tunnel65336
[110/65] via 10.0.2.1, 00:01:24, Tunnel65339
O 10.0.3.1/32 [110/65] via 10.0.3.1, 00:01:24, Tunnel65337
C 10.0.4.1/32 is directly connected, Loopback0
O 10.0.5.1/32 [110/65] via 10.0.5.1, 00:01:24, Tunnel65338
C 10.0.10.4/30 is directly connected, Serial1/1
L 10.0.10.6/32 is directly connected, Serial1/1
C 10.0.10.8/30 is directly connected, Serial1/0.1
L 10.0.10.10/32 is directly connected, Serial1/0.1
O 10.0.10.12/30 [110/128] via 10.0.3.1, 00:01:24, Tunnel65337
[110/128] via 10.0.2.1, 00:01:24, Tunnel65336
[110/128] via 10.0.2.1, 00:01:24, Tunnel65339
O 10.0.10.16/30 [110/128] via 10.0.3.1, 00:01:24, Tunnel65337
[110/128] via 10.0.2.1, 00:01:24, Tunnel65336
[110/128] via 10.0.2.1, 00:01:24, Tunnel65339
C 10.0.10.20/30 is directly connected, Serial1/2
L 10.0.10.21/32 is directly connected, Serial1/2
O 10.0.10.24/30 [110/128] via 10.0.5.1, 00:01:24, Tunnel65338
[110/128] via 10.0.3.1, 00:01:24, Tunnel65337
C 10.0.10.32/30 is directly connected, Serial1/0.2
L 10.0.10.33/32 is directly connected, Serial1/0.2
core2.pop2#
core2.pop1#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 15 subnets, 2 masks
O 10.0.2.1/32 [110/65] via 10.0.2.1, 00:01:35, Tunnel65338
[110/65] via 10.0.2.1, 00:01:35, Tunnel65339
C 10.0.3.1/32 is directly connected, Loopback0
O 10.0.4.1/32 [110/65] via 10.0.4.1, 00:01:35, Tunnel65336
O 10.0.5.1/32 [110/65] via 10.0.5.1, 00:01:35, Tunnel65337
O 10.0.10.4/30 [110/128] via 10.0.4.1, 00:01:35, Tunnel65336
[110/128] via 10.0.2.1, 00:01:35, Tunnel65338
[110/128] via 10.0.2.1, 00:01:35, Tunnel65339
O 10.0.10.8/30 [110/128] via 10.0.4.1, 00:01:35, Tunnel65336
[110/128] via 10.0.2.1, 00:01:35, Tunnel65338
[110/128] via 10.0.2.1, 00:01:35, Tunnel65339
C 10.0.10.12/30 is directly connected, Serial1/0.1
L 10.0.10.14/32 is directly connected, Serial1/0.1
C 10.0.10.16/30 is directly connected, Serial1/1
L 10.0.10.18/32 is directly connected, Serial1/1
O 10.0.10.20/30 [110/128] via 10.0.5.1, 00:01:35, Tunnel65337
[110/128] via 10.0.4.1, 00:01:35, Tunnel65336
C 10.0.10.24/30 is directly connected, Serial1/2
L 10.0.10.25/32 is directly connected, Serial1/2
C 10.0.10.32/30 is directly connected, Serial1/0.2
L 10.0.10.34/32 is directly connected, Serial1/0.2
core2.pop1#
cus1.pop1#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 5 subnets, 3 masks
O E2 172.16.251.1/32 [110/1] via 172.16.1.2, 00:00:23, Serial0/0
O IA 172.16.201.1/32 [110/129] via 172.16.1.2, 00:00:02, Serial0/0
C 172.16.1.0/30 is directly connected, Serial0/0
O IA 172.16.2.0/30 [110/65] via 172.16.1.2, 00:00:16, Serial0/0
C 172.16.101.0/24 is directly connected, Loopback0
cus1.pop1#traceroute 172.16.201.1
Type escape sequence to abort.
Tracing the route to 172.16.201.1
1 172.16.1.2 244 msec 40 msec 112 msec
2 10.0.10.2 884 msec 1260 msec 992 msec
3 10.0.10.6 1596 msec 656 msec 1824 msec
4 10.0.10.22 1124 msec 1244 msec 1096 msec
5 172.16.2.2 1088 msec 1384 msec 1080 msec
6 172.16.2.1 1100 msec 932 msec 1052 msec
cus1.pop1#
cus1.pop2#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 5 subnets, 3 masks
O E2 172.16.151.1/32 [110/1] via 172.16.2.2, 00:00:41, Serial0/0
C 172.16.201.0/24 is directly connected, Loopback0
O IA 172.16.1.0/30 [110/65] via 172.16.2.2, 00:00:41, Serial0/0
C 172.16.2.0/30 is directly connected, Serial0/0
O IA 172.16.101.1/32 [110/129] via 172.16.2.2, 00:00:41, Serial0/0
cus1.pop2#tr
AFTER NODE FAILURE
core1.pop1#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 16 subnets, 2 masks
O 10.0.1.1/32 [110/33] via 10.0.10.1, 00:02:19, MFR1
C 10.0.2.1/32 is directly connected, Loopback0
O 10.0.3.1/32 [110/65] via 10.0.3.1, 00:01:18, Tunnel65337
[110/65] via 10.0.3.1, 00:01:18, Tunnel65339
O 10.0.5.1/32 [110/129] via 10.0.5.1, 00:01:18, Tunnel100
O IA 10.0.6.1/32 [110/161] via 10.0.5.1, 00:01:18, Tunnel100
C 10.0.10.0/30 is directly connected, MFR1
L 10.0.10.2/32 is directly connected, MFR1
C 10.0.10.8/30 is directly connected, Serial1/0.1
L 10.0.10.9/32 is directly connected, Serial1/0.1
C 10.0.10.12/30 is directly connected, Serial1/0.2
L 10.0.10.13/32 is directly connected, Serial1/0.2
C 10.0.10.16/30 is directly connected, Serial1/1
L 10.0.10.17/32 is directly connected, Serial1/1
O 10.0.10.24/30 [110/128] via 10.0.3.1, 00:01:18, Tunnel65337
[110/128] via 10.0.3.1, 00:01:18, Tunnel65339
O IA 10.0.10.28/30 [110/160] via 10.0.5.1, 00:01:18, Tunnel100
O 10.0.10.32/30 [110/128] via 10.0.3.1, 00:01:18, Tunnel65337
[110/128] via 10.0.3.1, 00:01:18, Tunnel65339
core1.pop1#
core1.pop2#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 14 subnets, 2 masks
O IA 10.0.1.1/32 [110/161] via 10.0.2.1, 00:02:37, Tunnel100
O 10.0.2.1/32 [110/129] via 10.0.2.1, 00:02:56, Tunnel100
O 10.0.3.1/32 [110/65] via 10.0.3.1, 00:02:56, Tunnel65336
C 10.0.5.1/32 is directly connected, Loopback0
O 10.0.6.1/32 [110/33] via 10.0.10.29, 00:02:26, MFR1
O IA 10.0.10.0/30 [110/160] via 10.0.2.1, 00:02:46, Tunnel100
O 10.0.10.8/30 [110/192] via 10.0.2.1, 00:02:56, Tunnel100
O 10.0.10.12/30 [110/128] via 10.0.3.1, 00:02:56, Tunnel65336
O 10.0.10.16/30 [110/128] via 10.0.3.1, 00:02:56, Tunnel65336
C 10.0.10.24/30 is directly connected, Serial1/1
L 10.0.10.26/32 is directly connected, Serial1/1
C 10.0.10.28/30 is directly connected, MFR1
L 10.0.10.30/32 is directly connected, MFR1
O 10.0.10.32/30 [110/128] via 10.0.3.1, 00:02:56, Tunnel65336
core1.pop2#
cus1.pop1#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 5 subnets, 3 masks
O E2 172.16.251.1/32 [110/1] via 172.16.1.2, 00:00:11, Serial0/0
O IA 172.16.201.1/32 [110/129] via 172.16.1.2, 00:00:01, Serial0/0
C 172.16.1.0/30 is directly connected, Serial0/0
O IA 172.16.2.0/30 [110/65] via 172.16.1.2, 00:00:11, Serial0/0
C 172.16.101.0/24 is directly connected, Loopback0
cus1.pop1#
cus1.pop1#traceroute 172.16.201.1
Type escape sequence to abort.
Tracing the route to 172.16.201.1
1 172.16.1.2 568 msec 172 msec 48 msec
2 10.0.10.2 1168 msec 1468 msec 1132 msec
3 10.0.10.14 584 msec 732 msec 452 msec
4 10.0.10.26 2008 msec 2456 msec 1300 msec
5 172.16.2.2 1580 msec 1804 msec 452 msec
6 172.16.2.1 1480 msec 700 msec 1208 msec
cus1.pop1#
cus1.pop2#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 5 subnets, 3 masks
O E2 172.16.151.1/32 [110/1] via 172.16.2.2, 00:00:09, Serial0/0
C 172.16.201.0/24 is directly connected, Loopback0
O IA 172.16.1.0/30 [110/65] via 172.16.2.2, 00:00:09, Serial0/0
C 172.16.2.0/30 is directly connected, Serial0/0
O IA 172.16.101.1/32 [110/129] via 172.16.2.2, 00:00:02, Serial0/0
cus1.pop2#
cus1.pop2#traceroute 172.16.101.1
Type escape sequence to abort.
Tracing the route to 172.16.101.1
1 172.16.2.2 44 msec 28 msec 72 msec
2 10.0.10.30 652 msec 1072 msec 552 msec
3 10.0.10.25 612 msec 1128 msec 528 msec
4 10.0.10.13 1280 msec 952 msec 456 msec
5 172.16.1.2 472 msec 640 msec 1080 msec
6 172.16.1.1 392 msec * 320 msec
cus1.pop2#
core1.pop1#show mpls forwarding-table 10.0.6.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
23 [T] 36 10.0.6.1/32 11115 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop1#
core1.pop2#show mpls forwarding-table 10.0.1.1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
38 [T] 19 10.0.1.1/32 11571 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
core1.pop2#
core1.pop1#show mpls traffic-eng tunnels brief
Signalling Summary:
LSP Tunnels Process: running
Passive LSP Listener: running
RSVP Process: running
Forwarding: enabled
auto-tunnel:
backup Enabled (4 ), id-range:65436-65535
onehop Enabled (2 ), id-range:65336-65435
mesh Disabled (0 ), id-range:64336-65335
Periodic reoptimization: every 3600 seconds, next in 524 seconds
Periodic FRR Promotion: Not Running
Periodic auto-tunnel:
primary establish scan: every 10 seconds, next in 9 seconds
primary rm active scan: disabled
backup notinuse scan: every 3600 seconds, next in 2936 seconds
Periodic auto-bw collection: every 300 seconds, next in 224 seconds
P2P TUNNELS/LSPs:
TUNNEL NAME DESTINATION UP IF DOWN IF STATE/PR
OT
NNHOP_core1.pop2 10.0.5.1 - Se1/0.2 up/up
core1.pop1_t65337 10.0.3.1 - Se1/0.2 up/up
core1.pop1_t65339 10.0.3.1 - Se1/1 up/up
core1.pop1_t65436 10.0.3.1 - Se1/0.2 up/up
core1.pop1_t65437 10.0.4.1 - unknown up/down
core1.pop1_t65438 10.0.3.1 - Se1/1 up/up
core1.pop1_t65439 10.0.4.1 - unknown up/down
core2.pop1_t65338 10.0.2.1 Se1/1 - up/up
core2.pop1_t65339 10.0.2.1 Se1/0.2 - up/up
NNHOP_core1.pop1 10.0.2.1 Se1/0.2 - up/up
Displayed 7 (of 7) heads, 0 (of 0) midpoints, 3 (of 3) tails
P2MP TUNNELS:
Displayed 0 (of 0) P2MP heads
P2MP SUB-LSPS:
Displayed 0 P2MP sub-LSPs:
0 (of 0) heads, 0 (of 0) midpoints, 0 (of 0) tails
core1.pop1#
core1.pop2#show mpls traffic-eng tunnels brief
Signalling Summary:
LSP Tunnels Process: running
Passive LSP Listener: running
RSVP Process: running
Forwarding: enabled
auto-tunnel:
backup Enabled (2 ), id-range:65436-65535
onehop Enabled (1 ), id-range:65336-65435
mesh Disabled (0 ), id-range:64336-65335
Periodic reoptimization: every 3600 seconds, next in 1265 seconds
Periodic FRR Promotion: Not Running
Periodic auto-tunnel:
primary establish scan: Not Running
primary rm active scan: disabled
backup notinuse scan: every 3600 seconds, next in 2980 seconds
Periodic auto-bw collection: every 300 seconds, next in 65 seconds
P2P TUNNELS/LSPs:
TUNNEL NAME DESTINATION UP IF DOWN IF STATE/PR
OT
NNHOP_core1.pop1 10.0.2.1 - Se1/1 up/up
core1.pop2_t65336 10.0.3.1 - Se1/1 up/up
core1.pop2_t65436 10.0.4.1 - unknown up/down
core1.pop2_t65437 10.0.3.1 - unknown up/down
NNHOP_core1.pop2 10.0.5.1 Se1/1 - up/up
core2.pop1_t65337 10.0.5.1 Se1/1 - up/up
Displayed 4 (of 4) heads, 0 (of 0) midpoints, 2 (of 2) tails
P2MP TUNNELS:
Displayed 0 (of 0) P2MP heads
P2MP SUB-LSPS:
Displayed 0 P2MP sub-LSPs:
0 (of 0) heads, 0 (of 0) midpoints, 0 (of 0) tails
core1.pop2#
core1.pop1#show ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core1.pop1_t65337 Se1/0.2 0:G Tu65438:0 Ready any-unl Nhop
core1.pop1_t65339 Se1/1 0:G Tu65436:0 Ready any-unl Nhop
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core1.pop1#
core1.pop2#show ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core1.pop2_t65336 Se1/1 0:G None None None
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core1.pop2#
core2.pop1#show ip rsvp fast-reroute
P2P Protect BW Backup
Protected LSP I/F BPS:Type Tunnel:Label State Level Type
------------- ------- -------- ------------- ------ ----- ------
core2.pop1_t65338 Se1/1 0:G None None None
core2.pop1_t65339 Se1/0.1 0:G None None None
core2.pop1_t65337 Se1/2 0:G None None None
P2MP
*Protected Sub-LSP Protect BW Backup
src_lspid[subid]->dst_tunid I/F BPS:Type Tunnel:Label State
--------------------------- ------- -------- ------------- ------
* Sub-LSP identifier format:
Note: Sub-LSP identifier may be truncated.
Use 'detail' display for the complete key.
core2.pop1#
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