Which command set implements BGP support for NSF/SSO on Cisco IOS XE between a PE
and a route reflector?
A.
On RR:
router bgp 300
no synchronization
bgp log-neighbor-changes
bgp graceful-restart restart-time 120
bgp graceful-restart stalepath-time 360
bgp graceful-restart
neighbor 10.20.20.2 remote-as 200
neighbor 10.20.20.2 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.2 activate
neighbor 10.20.20.2 send-community both
neighbor 10.20.20.2 route-reflector-client
exit-address-family
On PE:
router bgp 300
no synchronization
bgp log-neighbor-changes
bgp graceful-restart restart-time 120
bgp graceful-restart stalepath-time 360
bgp graceful-restart
neighbor 10.20.20.1 remote-as 300
neighbor 10.20.20.1 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.1 activate
neighbor 10.20.20.1 send-community both
exit-address-family
!
B.
On RR:
router bgp 300
no synchronization
bgp log-neighbor-changes
bgp graceful-restart restart-time 120
bgp graceful-restart stalepath-time 360
bgp graceful-restart
neighbor 10.20.20.2 remote-as 200
neighbor 10.20.20.2 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.2 activate
neighbor 10.20.20.2 send-community both
neighbor 10.20.20.2 route-reflector-client
exit-address-family
On PE:
router bgp 300
no synchronization
bgp log-neighbor-changes
neighbor 10.20.02.1 remote-as 300
neighbor 10.20.20.1 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.1 activate
neighbor 10.20.20.1 send-community both
exit-address-family
!
C.
On RR:
router bgp 300
no synchronization
bgp log-neighbor-changes
bgp graceful-restart restart-time 120
bgp graceful-restart stalepath-time 360
bgp graceful-restart
neighbor 10.20.20.2 remote-as 200
neighbor 10.20.20.2 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.2 activate
neighbor 10.20.20.2 send-community both
neighbor 10.20.20.2 route-reflector-client
exit-address-family
On PE:
router bgp 300
no synchronization
bgp log-neighbor-changes
neighbor 10.20.20.1 remote-as 300
neighbor 10.20.20.1 update-source Loopback0
neighbor 10.20.20.1 ha-mode sso
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.1 activate
neighbor 10.20.20.1 send-community both
exit-address-family
!
D.
On RR:
router bgp 300
no synchronization
bgp log-neighbor-changes
neighbor 10.20.20.2 remote-as 200
neighbor 10.20.20.2 update-source Loopback0
neighbor 10.20.20.2 ha-mode sso
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.2 activate
neighbor 10.20.20.2 send-community both
neighbor 10.20.20.2 route-reflector-client
exit-address-family
On PE:
router bgp 300
no synchronization
bgp log-neighbor-changes
neighbor 10.20.20.1 remote-as 300
neighbor 10.20.20.1 update-source Loopback0
neighbor 10.20.20.1 ha-mode sso
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.1 activate
neighbor 10.20.20.1 send-community both
exit-address-family
!
E.
On RR:
router bgp 300
no synchronization
bgp log-neighbor-changes
neighbor 10.20.20.2 remote-as 200
neighbor 10.20.20.2 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.2 activate
neighbor 10.20.20.2 send-community both
neighbor 10.20.20.2 route-reflector-client
exit-address-family
On PE:
router bgp 300
no synchronization
bgp log-neighbor-changes
bgp graceful-restart restart-time 120
bgp graceful-restart stalepath-time 360
bgp graceful-restart
neighbor 10.20.20.1 remote-as 300
neighbor 10.20.20.1 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.20.20.1 activate
neighbor 10.20.20.1 send-community both
exit-address-family
!