Verifying the bgp configuration, Table 11-6 – Cisco 15327 User Manual

Page 186

Advertising
background image

11-28

Ethernet Card Software Feature and Configuration Guide, R7.2

Chapter 11 Configuring Networking Protocols

Border Gateway Protocol and Classless Interdomain Routing

Router(config)# router bgp 30

Router(config-router)# network 192.168.1.1

Router(config-router)# neighbor 192.168.2.1

Router(config-router)# end

For more information about configuring BGP routing, refer to the “Configuring BGP” chapter in the
Cisco IOS IP and IP Routing Configuration Guide.

Verifying the BGP Configuration

Table 11-6

lists some common EXEC commands used to view the BGP configuration.

Example 11-15

shows the output of the commands listed in

Table 11-6

.

Example 11-15 BGP Configuration Information

Router# show ip protocols

Routing Protocol is "bgp 1"

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

IGP synchronization is enabled

Automatic route summarization is enabled

Redistributing: connected

Neighbor(s):

Address FiltIn FiltOut DistIn DistOut Weight RouteMap

192.168.2.1

Maximum path: 1

Routing for Networks:

Routing Information Sources:

Gateway Distance Last Update

Distance: external 20 internal 200 local 200

Router# show ip bgp neighbor

BGP neighbor is 192.168.2.1, remote AS 1, internal link

BGP version 4, remote router ID 192.168.2.1

BGP state = Established, up for 00:08:46

Last read 00:00:45, hold time is 180, keepalive interval is 60 seconds

Neighbor capabilities:

Route refresh: advertised and received(new)

Address family IPv4 Unicast: advertised and received

Received 13 messages, 0 notifications, 0 in queue

Sent 13 messages, 0 notifications, 0 in queue

Route refresh request: received 0, sent 0

Default minimum time between advertisement runs is 5 seconds

For address family: IPv4 Unicast

BGP table version 3, neighbor version 3

Index 1, Offset 0, Mask 0x2

2 accepted prefixes consume 72 bytes

Table 11-6

BGP Show Commands

Command

Purpose

Router# show ip protocols [summary]

Displays the protocol configuration.

Router# show ip bgp neighbor

Displays detailed information about the BGP and TCP
connections to individual neighbors.

Router# show ip bgp summary

Displays the status of all BGP connections.

Router# show ip bgp

Displays the content of the BGP routing table.

Advertising