Multi-Vrf Ce Configuration Example - Cisco Catalyst 3550 series Software Configuration Manual

Chapter 31 Configuring IP Unicast Routing
Command
Step 9 end
Step 10
show ip bgp [ipv4] [neighbors]
Step 11 copy running-config startup-config
Use the no router bgp autonomous-system-number global configuration command to delete the BGP
routing process. Use the command with keywords to delete routing characteristics.

Multi-VRF CE Configuration Example

Figure 31-7
Figure
to PE connections. The example commands show how to configure the CE Switch S8 and include the
VRF configuration for Switches S20 and S11 and the PE router commands related to traffic with Switch
S8. Commands for configuring the other switches are not included but would be similar.
Figure 31-7 Multi-VRF CE Configuration Example
Switch S20
Switch S10
Switch S11
Global network
Switch S16
78-11194-09
is a simplified example of the physical connections in a network similar to that in
31-6. OSPF is the protocol used in VPN1, VPN2, and the global network. BGP is used in the CE
Catalyst 3550
VPN1
208.0.0.0
Fast
Ethernet
0/8
108.0.0.0
Fast
Ethernet
0/7
VPN2
118.0.0.0
Fast
Ethernet
0/11
168.0.0.0
Fast
Ethernet
0/3
Purpose
Return to privileged EXEC mode.
Verify BGP configuration.
(Optional) Save your entries in the configuration file.
Catalyst 6000
switch S8 switch S3
Si
CE PE
Fast
Ethernet
0/5
CE = Customer edge device
PE = Provider edge router
Catalyst 3550 Multilayer Switch Software Configuration Guide
Configuring Multi-VRF CE
Catalyst 3550
switch S9
Si
Switch S13
Switch S14
CE
Global network
Switch S15
VPN1
VPN2
31-71