Implementing MPLS VPNs over IP Tunnels
(Optional) Enters the trunk interface ID. Range is from 1 to 4094 inclusive (0 and 4095 are reserved).
Step 7
Use the commit or end command.
commit - Saves the configuration changes and remains within the configuration session.
end - Prompts user to take one of these actions:
• 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 the Core Network
Configuring the core network includes the following tasks:
Configuring Inter-AS over IP Tunnels
These tasks describe how to configure Inter-AS over IP tunnels:
Configuring the ASBRs to Exchange VPN-IPv4 Addresses for IP Tunnels
Perform this task to configure an external Border Gateway Protocol (eBGP) autonomous system boundary
router (ASBR) to exchange VPN-IPv4 routes with another autonomous system.
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
Configuring the Core Network
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