Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 22 Configuring Bidirectional Forwarding Detection
Configuring BFD
Configuring IPv6 BGP on the Cisco MWR 2941
To configure IPv6 BGP on the Cisco MWR 2941, complete the following steps:
Command Purpose
Step 16
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 17
router bgp as-tag
Example:
Router(config)# router bgp 5500
Enters router configuration mode for the specified routing process.
Step 18
bgp router-id ip-address
Example:
Router(config)# bgp router-id
9.9.9.9
Configures a fixed router ID for the local BGP routing process.
Step 19
bgp log-neighbor-changes
Example:
Router(config)# bgp
log-neighbor-changes
Enables logging of BGP neighbor resets.
Step 20
no bgp default ipv4-unicast
Example:
Router(config)# no bgp default
ipv4-unicast
Disables the default IPv4 unicast address family for establishing peering
sessions.
Note We recommend configuring this command in the global scope.
Step 21
neighbor ipv6-address remote-as
autonomous-system-number
Example:
Router(config)# neighbor
2001:DB8:2:1::4 remote-as 45000
Adds the IP address of the neighbor in the specified autonomous system
to the IPv6 BGP neighbor table of the local router.
Step 22
neighbor ipv6-address fall-over bfd
Example:
Router(config)# neighbor
2001:DB8:2:1::4 fall-over bfd
Enables BGP to monitor the peering session of an IPv6 neighbor using
BFD.
Step 23
address-family ipv6 [vrf vrf-name]
[unicast | multicast | vpnv6]
Example:
Router(config)# address-family ipv6
Enters address family configuration mode and enables IPv6 addressing.