Displaying summary bgp4 information – Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide User Manual

Page 478

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• Active route maps (the route map configuration information in the running configuration)
• BGP4 graceful restart neighbor Information
• AS4 support and asdot notation

Displaying summary BGP4 information

You can display the local AS number, the maximum number of routes and neighbors supported, and
some BGP4 statistics. You can also display BGP4 memory usage for:

• BGP4 routes installed
• Routes advertising to all neighbors (aggregated into peer groups)
• Attribute entries installed

The show ip bgp summary command output has the following limitations:

• If a BGP4 peer is not configured for an address-family, the peer information is not displayed.
• If a BGP4 peer is configured for an address-family but not negotiated for an address-family after the

BGP4 peer is in the established state, the show ip bgp summary command output shows
(NoNeg ) at the end of the line for this peer.

• If a BGP4 peer is configured and negotiated for that address-family, its display is the same as in

previous releases.

To view summary BGP4 information for the device, enter the following command at any CLI prompt

device# show ip bgp summary

BGP4 Summary

Router ID: 10.10.1.14 Local AS Number: 100

Confederation Identifier: not configured

Confederation Peers:

Maximum Number of IP ECMP Paths Supported for Load Sharing: 1

Number of Neighbors Configured: 67, UP: 67

Number of Routes Installed: 258088, Uses 22195568 bytes

Number of Routes Advertising to All Neighbors:17,035844(3,099146 entries),

Uses 192,147052 bytes

Number of Attribute Entries Installed: 612223, Uses 55100070 bytes

Neighbor Address AS# State Time Rt:Accepted Filtered Sent ToSend

10.0.100.2 100 ESTABp 0h28m24s 0 0 258087 0

10.0.101.2 100 ESTAB 0h28m24s 0 0 258087 0

10.2.3.4 200 ADMDN 0h44m56s 0 0 0 2

Syntax: show ip bgp summary

show ip bgp summary output descriptions

TABLE 95

This field

Displays

Router ID

The device ID.

Local AS Number

The BGP4 AS number for the device.

Confederation Identifier

The AS number of the confederation in which the device resides.

Confederation Peers

The numbers of the local autonomous systems contained in the confederation. This list
matches the confederation peer list you configure on the device.

Maximum Number of
Paths Supported for
Load Sharing

The maximum number of route paths across which the device can balance traffic to
the same destination. The feature is enabled by default but the default number of
paths is 1. You can increase the number from 2 through 8 paths.

Displaying summary BGP4 information

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FastIron Ethernet Switch Layer 3 Routing Configuration Guide

53-1003087-04

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