Verifying The Bgp Configuration; Table 11-6 Bgp Show Commands - Cisco ONS 15454 SDH Configuration Manual

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
shows the output of the commands listed in
Table 11-6
Command
Router# show ip protocols [summary]
Router# show ip bgp neighbor
Router# show ip bgp summary
Router# show ip bgp
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):
Maximum path: 1
Routing for Networks:
Routing Information Sources:
Distance: external 20 internal 200 local 200
Router# show ip bgp neighbor
BGP neighbor is 192.168.2.1,
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:
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
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
11-28
lists some common EXEC commands used to view the BGP configuration.
BGP Show Commands
Address FiltIn FiltOut DistIn DistOut Weight RouteMap
192.168.2.1
Gateway Distance
Route refresh: advertised and received(new)
Address family IPv4 Unicast: advertised and received
Table 11-6.
Purpose
Displays the protocol configuration.
Displays detailed information about the BGP and TCP
connections to individual neighbors.
Displays the status of all BGP connections.
Displays the content of the BGP routing table.
Last Update
remote AS 1, internal link
Chapter 11 Configuring Networking Protocols
Example 11-15