Cisco Systems 3560 사용자 설명서
36-82
Catalyst 3560 Switch Software Configuration Guide
OL-8553-06
Chapter 36 Configuring IP Unicast Routing
Configuring Multi-VRF CE
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.
routing process. Use the command with keywords to delete routing characteristics.
Multi-VRF CE Configuration Example
is a simplified example of the physical connections in a network similar to that in
. OSPF is the protocol used in VPN1, VPN2, and the global network. BGP is used in the CE
to PE connections. The examples following the illustration show how to configure a Catalyst 3560 switch
as CE Switch A, and the VRF configuration for customer switches D and F. Commands for configuring
CE Switch C and the other customer switches are not included but would be similar. The example also
includes commands for configuring traffic to Switch A for a Catalyst 6000 or Catalyst 6500 switch acting
as a PE router.
as CE Switch A, and the VRF configuration for customer switches D and F. Commands for configuring
CE Switch C and the other customer switches are not included but would be similar. The example also
includes commands for configuring traffic to Switch A for a Catalyst 6000 or Catalyst 6500 switch acting
as a PE router.
Figure 36-7
Multi-VRF CE Configuration Example
Configuring Switch A
On Switch A, enable routing and configure VRF.
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# ip routing
Step 10
show ip bgp [ipv4] [neighbors]
Verify BGP configuration.
Step 11
copy running-config startup-config
(Optional) Save your entries in the configuration file.
Command
Purpose
Switch A
Switch D
VPN1
VPN2
CE1
Global network
208.0.0.0
Fast
Ethernet
8
Ethernet
8
Gigabit
Ethernet
1
101386
PE
CE2
Switch E
108.0.0.0
Fast
Ethernet
7
Ethernet
7
Switch F
118.0.0.0
Fast
Ethernet
11
Ethernet
11
Switch G
168.0.0.0
Fast
Ethernet
3
Ethernet
3
VPN1
VPN2
Global network
Switch H
Switch J
Switch K
CE = Customer-edge device
PE = Provider-edge device
PE = Provider-edge device
Switch B
Switch C