Providing VPN Connectivity Across Multiple Autonomous Systems with MPLS VPN Inter-AS with ASBRs Exchanging
VPN-IPv4 Addresses
• Yes - Saves configuration changes and exits the configuration session.
• No - Exits the configuration session without committing the configuration changes.
• Cancel - Remains in the configuration mode, without committing the configuration changes.
Configuring a Static Route to an ASBR Confederation Peer
Perform this task to configure a static route to an Inter-AS confederation peer. For more detailed information,
"Configuring a Static Route to a
see
SUMMARY STEPS
1. configure
2. router static
3. address-family ipv4 unicast
4. A.B.C.D/length next-hop
5. Use the commit or end command.
DETAILED STEPS
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Enters Global Configuration mode.
Step 2
router static
Example:
RP/0/RP0/CPU0:router(config)# router static
RP/0/RP0/CPU0:router(config-static)#
Enters router static configuration mode.
Step 3
address-family ipv4 unicast
Example:
RP/0/RP0/CPU0:router(config-static)# address-family ipv4 unicast
RP/0/RP0/CPU0:router(config-static-afi)#
Enables an IPv4 address family.
Step 4
A.B.C.D/length next-hop
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
236
Peer" section.
Implementing MPLS Layer 3 VPNs