Configuring Provider-Edge-To-Customer-Edge Routing Sessions; Bgp Provider-Edge-To-Customer-Edge Configuration - Cisco 3845 - Security Bundle Router Software Manual

Chapter 34 Configuring MPLS, MPLS VPN, MPLS OAM, and EoMPLS
Command
Step 7
show ip bgp [ipv4] [neighbors] [vpnv4]
Step 8
copy running-config startup-config
Use the no router bgp autonomous-system global configuration command to delete the BGP routing
session.
IBGP Provider-Edge-to-Provider-Edge Configuration
Beginning in privileged EXEC mode, follow these steps on the provider-edge router to configure a
PE-to-PE routing session in a provider network that uses IBGP:
Command
Step 1
configure terminal
Step 2
router bgp autonomous-system-number
Step 3
address-family ipv4
Step 4
neighbor ip-address activate
Step 5
end
Step 6
show ip bgp [ipv4] [neighbors] [vpnv4]
Step 7
copy running-config startup-config
Use the no router bgp autonomous-system global configuration command to delete the BGP routing
session.

Configuring Provider-Edge-to-Customer-Edge Routing Sessions

You can configure provider-edge-to-customer-edge (PE-CE) routing sessions using any of these
protocols:
•
•
•
•
•

BGP Provider-Edge-to-Customer-Edge Configuration

Beginning in privileged EXEC mode, follow these steps on the provider-edge router to configure a
provider-edge-to-customer-edge (PE-to-CE) routing session in a provider network that uses BGP:
OL-23400-01
BGP
OSPF
RIPv2
Static Route
EIGRP
Purpose
Verify BGP configuration. Display information about all BGP
IPv4 prefixes.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Enter router configuration mode.
Enter address family configuration mode to configure a
routing session using IPv4.
Activate the advertisement of the IPv4 address family.
Return to privileged EXEC mode.
Verify BGP configuration. Display information about all BGP
IPv4 prefixes.
(Optional) Save your entries in the configuration file.
Cisco ME 3800X and 3600X Switch Software Configuration Guide
Configuring MPLS VPNs
34-11