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37-11
Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 37 IPv6 over MPLS: 6PE and 6VPE
How to Configure IPv6 over MPLS: 6PE and 6VPE
DETAILED STEPS
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
router bgp
as-number
Example:
Router(config)# router bgp 100
Enters the number that identifies the autonomous system (AS) in
which the router resides.
• as-number—Autonomous system number. Range for 2-byte
numbers is 1 to 65535. Range for 4-byte numbers is 1.0 to
65535.65535.
Step 4
address-family vpnv6
Example:
Router(config-router)# address-family
vpnv6
Places the router in address family configuration mode for
configuring routing sessions, such as BGP, that use standard VPNv6
address prefixes.
Step 5
neighbor {
ip-address
|
ipv6-address
|
peer-group-name
} activate
Example:
Router(config-router-af)# neighbor
10.0.0.44 activate
Enable the exchange of information with a BGP neighbor.
• ip-address—IP address of a peer router with which routing
information will be exchanged.
• ipv6-address—IPv6 address of a peer router with which routing
information will be exchanged.
• peer-group-name—Name of the BGP peer group.
Step 6
neighbor {
ip-address
|
ipv6-address
|
peer-group-name
} send-community
extended
Example:
Router(config-router-af)# neighbor
10.108.1.2 send-community extended
Adds an entry to the BGP or multiprotocol BGP neighbor table.
• ip-address—IP address of a peer router with which routing
information will be exchanged.
• ipv6-address—IPv6 address of a peer router with which routing
information will be exchanged.
• peer-group-name—Name of the BGP peer group.
• extended—Specifies that only extended communities will be
sent.
Step 7
exit-address-family
Example:
Router(config-router-af)#
exit-address-family
Exits BGP address-family submode.