Cisco NCS 5500 Series

RP/0/RSP0/CPU0:router(config)# l2vpn
RP/0/RSP0/CPU0:router(config-l2vpn)# router-id 10.10.10.1
RP/0/RSP0/CPU0:router(config-l2vpn)# xconnect group bfdtr
RP/0/RSP0/CPU0:router(config-l2vpn-xc)# p2p vpws-ce
RP/0/RSP0/CPU0:router(config-l2vpn-xc-p2p)# interface TenGigE 0/4/0/2/0.1
RP/0/0/CPU0:ios(config-l2vpn-xc-p2p)# neighbor evpn evi 100 target 3 source 4
Configure BFD on the Customer Edge Router
Configure BFD on the customer edge router.
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# router bgp 100
RP/0/RSP0/CPU0:router(config-bgp)# bgp router-id 10.10.10.1
RP/0/RSP0/CPU0:router(config-bgp)# address-family ipv4 unicast
RP/0/RSP0/CPU0:router(config-bgp-af)# exit
RP/0/RSP0/CPU0:router(config-bgp)# address-family ipv4 unicast
RP/0/RSP0/CPU0:router(config-bgp-af)# exit
RP/0/RSP0/CPU0:router(config-bgp)# neighbor 172.16.0.1
RP/0/RSP0/CPU0:router(config-bgp-nbr)# remote-as 100
RP/0/RSP0/CPU0:router(config-bgp-nbr)# bfd fast-detect
RP/0/RSP0/CPU0:router(config-bgp-nbr)# bfd multiplier 2
RP/0/RSP0/CPU0:router(config-bgp-nbr)# bfd minimum-interval 10
RP/0/RSP0/CPU0:router(config-bgp-nbr)# update-source TenGigE 0/0/0/16.1
Running Configuration
This section shows the BFD Transparency configuration.
!
interface TenGigE 0/4/0/2/0.1
l2transport
router isis 1
is-type level-2-only
net 49.0000.1000.0000.0001.00
nsr
nsf cisco
address-family ipv4 unicast
metric-style wide
!
interface Bundle-Ether199
address-family ipv4 unicast
interface Loopback0
address-family ipv4 unicast
router bgp 100
bgp router-id 10.10.10.1
address-family l2vpn evpn
neighbor 192.0.2.1
remote-as 100
update-source Loopback0
address-family l2vpn evpn
!
mpls ldp
interface Bundle-Ether199
!
l2vpn
router-id 10.10.10.1
xconnect group bfdtr
p2p vpws-ce
interface TenGigE 0/4/0/2/0.1
neighbor evpn evi 100 target 3 source 4
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
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Implementing BFD
Running Configuration