Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) User Manual

Page 591

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Multi-Service IronWare Routing Configuration Guide

563

53-1003033-02

Displaying BGP4+ information

This display shows the following information.

For example, to display details about all RIB routes for neighbor 2001:db8::110, enter the following
command at any level of the CLI.

TABLE 116

Summary of RIB route information for a BGP4+ neighbor

This field...

Displays...

Number of RIB_out routes for a
specified neighbor (appears
only in display for all RIB routes)

The number of RIB routes displayed by the command.

Status codes

A list of the characters the display uses to indicate the route’s status. The
status code appears in the Status column of the display. The status codes are
described in the command’s output.

Prefix

The RIB route’s prefix.

Next Hop

The next-hop router for reaching the route from the device.

MED

The value of the advertised route’s MED attribute. If the route does not have a
metric, this field is blank.

LocPrf

The degree of preference for the route relative to other routes in the local AS.
When the BGP4+ algorithm compares routes on the basis of local preferences,
the route with the higher local preference is chosen. The preference can have a
value from 0 – 4294967295.

Weight

The value that this device associates with routes from a specific neighbor. For
example, if the receives routes to the same destination from two BGP4+
neighbors, the prefers the route from the neighbor with the larger weight.

Status

The RIB route’s status, which can be one or more of the following:

A – AGGREGATE. The route is an aggregate route for multiple networks.

B – BEST. BGP4+ has determined that this is the optimal route to the
destination.

E – EBGP. The route was learned through a in another AS.

I – IBGP. The route was learned through a in the same AS.

L – LOCAL. The route originated on this device.

AS-PATH

The AS-path information for the route.

Brocade# show ipv6 bgp neighbor 2001:db8::110 rib-out-routes detail

There are 2 RIB_out routes for neighbor 2001:db8::110

Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST E:EBGP I:IBGP L:LOCAL

1 Prefix: 2001:db8:1234::/48, Status: BL, Age: 6d18h17m53s

NEXT_HOP: ::, Learned from Peer: Local Router

LOCAL_PREF: 100, MED: 1, ORIGIN: incomplete, Weight: 32768

AS_PATH:

Adj_RIB_out count: 1, Admin distance 190

2 Prefix: 2001:db8:2002::/48, Status: BL, Age: 6d18h21m8s

NEXT_HOP: ::, Learned from Peer: Local Router

LOCAL_PREF: 100, MED: 1, ORIGIN: incomplete, Weight: 32768

AS_PATH:

Adj_RIB_out count: 1, Admin distance 190

Adj_RIB_out count: 1, Admin distance 190

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