Cisco CRS Configuration Manual page 353

Implementing MPLS Traffic Engineering
Command or Action
Step 3
ipv4 unnumbered type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-if)#ipv4 unnumbered
Loopback 0
Step 4 ipv6 enable
Example:
RP/0/RP0/CPU0:router(config-if)#ipv6 enable
Step 5
signalled-bandwidth bandwidth
Example:
RP/0/RP0/CPU0:router(config-if)# signalled-bandwidth
10
Step 6 destination ip-address
Example:
RP/0/RP0/CPU0:router(config-if)#destination 3.3.3.3
Step 7 Use one of these options:
• autoroute announce include-ipv6
• forwarding-adjacency include-ipv6
Example:
RP/0/RP0/CPU0:router(config-if)#autoroute announce
include-ipv6
Or
RP/0/RP0/CPU0:router(config-if)#forwarding-adjacency
include-ipv6
Step 8 path-option preference-priority dynamic
Example:
RP/0/RP0/CPU0:router(config-if)#path-option 1 dynamic
Step 9 Use the commit or end command.
Configuring IPv6 Routing Over IPv4 MPLS-TE Tunnels
Purpose
Assigns a source address so that forwarding can be
performed on the new tunnel. Loopback is the
commonly-used interface type.
Enables IPv6 on interface.
Sets the tunnel bandwidth requirement to be signalled
in Kbps.
Specifies tunnel destination.
Announces the tunnel as an IPv6 autoroute or an IPv6
forwarding adjacency.
Sets the path option to dynamic and assigns the path
ID.
commit—Saves the configuration changes and remains
within the configuration session.
end—Prompts user to take one of these actions:
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
• Yes— Saves configuration changes and exits the
configuration session.
• No—Exits the configuration session without
committing the configuration changes.
• Cancel—Remains in the configuration session,
without committing the configuration changes.
335