Configuring Eigrp As The Routing Protocol Between The Pe And Ce Routers - Cisco CRS Configuration Manual
Ios xr virtual private network
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Also See for CRS:
- Configuration manual (430 pages) ,
- User manual (304 pages) ,
- Command reference manual (155 pages)
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Implementing MPLS Layer 3 VPNs
Example:
RP/0/RP0/CPU0:router(config-ospf-vrf-ar)# interface TenGigE 0/3/0/0
Associates interface TenGigE 0/3/0/0 with area 0.
Step 8
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 EIGRP as the Routing Protocol Between the PE and CE Routers
Perform this task to configure provider edge (PE)-to-customer edge (CE) routing sessions that use Enhanced
Interior Gateway Routing Protocol (EIGRP).
Using EIGRP between the PE and CE routers allows you to transparently connect EIGRP customer networks
through an MPLS-enable Border Gateway Protocol (BGP) core network so that EIGRP routes are redistributed
through the VPN across the BGP network as internal BGP (iBGP) routes.
Before You Begin
BGP is configured in the network. See the Implementing BGP module in the Cisco IOS XR Routing
Configuration Guide for the Cisco CRS Router
You must remove IPv4/IPv6 addresses from an interface prior to assigning, removing, or changing an
Note
interface's VRF. If this is not done in advance, any attempt to change the VRF on an IP interface is rejected.
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
Connecting MPLS VPN Customers
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