Which option is a valid Cisco IOS XR BGP Layer 3 IPv4 MPLS VPN configuration?
Posted: Fri Aug 26, 2022 9:50 am
Which option is a valid Cisco IOS XR BGP Layer 3 IPv4 MPLS VPN configuration?
A. router bgp 65001 no bgp default ipv4-unicast bgp log-neighbor-changes neighbor 1.2.3.4 remote-as 65001 neighbor 1.2.3.4 update-source Loopback0 address-family vpnv4 neighbor 1.2.3.4 activate neighbor 1.2.3.4 send-community extended exit-address-family address-family ipv4 vrf VPN redistribute ospf 100
B. router bgp 65001 no bgp default ipv4-unicast bgp log-neighbor-changes neighbor 1.2.3.4 remote-as 65001 neighbor 1.2.3.4 update-source Loopback0 address-family vpnv4 neighbor 1.2.3.4 activate exit-address-family address-family ipv4 vrf VPN redistribute ospf 100
C. router bgp 100 address-family vpnv4 unicast neighbor 2.2.2.2 remote-as 100 update-source Loopback0 address-family vpnv4 unicast ! vrf VPN_A rd 100:1 address-family ipv4 unicast redistribute ospf 100
D. router bgp 100 address-family vpnv4 unicast neighbor 2.2.2.2 remote-as 100 update-source Loopback0 address-family ipv4 unicast ! vrf VPN_A rd 100:1 address-family ipv4 unicast redistribute ospf 100
A. router bgp 65001 no bgp default ipv4-unicast bgp log-neighbor-changes neighbor 1.2.3.4 remote-as 65001 neighbor 1.2.3.4 update-source Loopback0 address-family vpnv4 neighbor 1.2.3.4 activate neighbor 1.2.3.4 send-community extended exit-address-family address-family ipv4 vrf VPN redistribute ospf 100
B. router bgp 65001 no bgp default ipv4-unicast bgp log-neighbor-changes neighbor 1.2.3.4 remote-as 65001 neighbor 1.2.3.4 update-source Loopback0 address-family vpnv4 neighbor 1.2.3.4 activate exit-address-family address-family ipv4 vrf VPN redistribute ospf 100
C. router bgp 100 address-family vpnv4 unicast neighbor 2.2.2.2 remote-as 100 update-source Loopback0 address-family vpnv4 unicast ! vrf VPN_A rd 100:1 address-family ipv4 unicast redistribute ospf 100
D. router bgp 100 address-family vpnv4 unicast neighbor 2.2.2.2 remote-as 100 update-source Loopback0 address-family ipv4 unicast ! vrf VPN_A rd 100:1 address-family ipv4 unicast redistribute ospf 100