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Displaying bgp4 route-attribute entries – Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Routing Configuration Guide

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Displaying BGP4 information

Displaying BGP4 route-attribute entries

The route-attribute entries table lists the sets of BGP4 attributes stored in device memory. Each set
of attributes is unique and can be associated with one or more routes. In fact, the device typically
has fewer route attribute entries than routes.

To display the IP route table, enter the following command.

Brocade# show ip bgp attribute-entries

Syntax: show ip bgp attribute-entries

This example shows the information displayed by this command. A zero value indicates that the
attribute is not set.

This display shows the following information.

TABLE 13

BGP4 route-attribute entries information

This field...

Displays...

Total number of BGP4 Attribute Entries

The number of routes contained in this BGP4 route table.

Next Hop

The IP address of the next-hop device for routes that have this set of
attributes.

Metric

The cost of the routes that have this set of attributes.

Origin

The source of the route information. The origin can be one of the
following:

EGP – The routes with these attributes came to BGP4 through EGP.

IGP – The routes with these attributes came to BGP4 through IGP.

INCOMPLETE – The routes came from an origin other than one of
the above. For example, they may have been redistributed from
OSPF or RIP.

When BGP4 compares multiple routes to a destination to select the best
route, IGP is preferred over EGP and both are preferred over
INCOMPLETE.

Originator

The originator of the route in a route reflector environment.

Cluster List

The route-reflector clusters through which this set of attributes has
passed.

Aggregator

Aggregator information:

AS Number shows the AS in which the network information in the
attribute set was aggregated. This value applies only to aggregated
routes and is otherwise 0.

Router-ID shows the device that originated this aggregator.

Brocade# show ip bgp attribute-entries

Total number of BGP Attribute Entries: 7753

1 Next Hop :192.168.11.1 MED :0 Origin:IGP

Originator:0.0.0.0 Cluster List:None

Aggregator:AS Number :0 Router-ID:0.0.0.0 Atomic:FALSE

Local Pref:100 Communities:Internet

AS Path :(65002) 65001 4355 2548 3561 5400 6669 5548

2 Next Hop :192.168.11.1 Metric :0 Origin:IGP

Originator:0.0.0.0 Cluster List:None

Aggregator:AS Number :0 Router-ID:0.0.0.0 Atomic:FALSE

Local Pref:100 Communities:Internet

AS Path :(65002) 65001 4355 2548