Cisco CRS Configuration Manual page 11

Contents
Configuring the Core Network
Assessing the Needs of MPLS VPN Customers
Configuring Routing Protocols in the Core
Configuring MPLS in the Core
Determining if FIB Is Enabled in the Core
Configuring Multiprotocol BGP on the PE Routers and Route Reflectors
Connecting MPLS VPN Customers
Defining VRFs on the PE Routers to Enable Customer Connectivity
Configuring VRF Interfaces on PE Routers for Each VPN Customer
Configuring BGP as the Routing Protocol Between the PE and CE Routers
Configuring RIPv2 as the Routing Protocol Between the PE and CE Routers
Configuring Static Routes Between the PE and CE Routers
Configuring OSPF as the Routing Protocol Between the PE and CE Routers
Configuring EIGRP as the Routing Protocol Between the PE and CE Routers
Configuring EIGRP Redistribution in the MPLS VPN
Providing VPN Connectivity Across Multiple Autonomous Systems with MPLS VPN Inter-AS
with ASBRs Exchanging IPv4 Routes and MPLS Labels
Configuring ASBRs to Exchange IPv4 Routes and MPLS Labels
Configuring the Route Reflectors to Exchange VPN-IPv4 Routes
Configuring the Route Reflector to Reflect Remote Routes in its AS
Providing VPN Connectivity Across Multiple Autonomous Systems with MPLS VPN Inter-AS
with ASBRs Exchanging VPN-IPv4 Addresses
Configuring the ASBRs to Exchange VPN-IPv4 Addresses for IP Tunnels
Configuring a Static Route to an ASBR Peer
Configuring EBGP Routing to Exchange VPN Routes Between Subautonomous Systems
in a Confederation
Configuring MPLS Forwarding for ASBR Confederations
Configuring a Static Route to an ASBR Confederation Peer
Configuring Carrier Supporting Carrier
Identifying the Carrier Supporting Carrier Topology
Configuring the Backbone Carrier Core
Configuring the CSC-PE and CSC-CE Routers
Configuring a CSC-PE
Configuring PE to CE Core
Configuring a Static Route to a Peer
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
196
196
197
197
197
199
227
231
232
237
238
238
238
242
245
198
199
202
203
208
210
212
215
218
219
219
222
224
228
234
236
237
xi