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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
9. neighbor {ip-address | ipv6-address | peer-group-name} remote-as as-number
10. neighbor {ip-address | ipv6-address | peer-group-name} update-source interface-type
interface-number
11. address-family ipv6
12. neighbor {ip-address | ipv6-address | peer-group-name} activate
13. neighbor {ip-address | ipv6-address | peer-group-name} send-label
14. exit-address-family
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
ip cef
Example:
Router(config)# ip cef
Enables Cisco Express Forwarding on the router.
Step 4
ipv6 cef
Example:
Router(config)# ipv6 cef
Enables Cisco Express Forwarding for IPv6.
Step 5
ipv6 unicast-routing
Example:
Router(config)# ipv6 unicast-routing
Enables the forwarding of IPv6 unicast datagrams.
Step 6
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 7
no synchronization
Example:
Router(config-router)# no
synchronization
Advertises a network route without waiting for IGP.