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Brocade BigIron RX Series Configuration Guide User Manual

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BigIron RX Series Configuration Guide

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Displaying BGP4+ information

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The longer-prefixes keyword allows you to display routes that match a specified or longer IPv6
prefix. For example, if you specify 2002::/16 longer-prefixes, then all routes with the prefix
2002::/16 or that have a longer prefix (such as 2002:e016::/32) are displayed.

The as-path-access-list <name> parameter specifies an AS-path ACL. Specify an ACL name. Only
the routes permitted by the AS-path ACL are displayed.

The prefix-list <name> parameter specifies an IPv6 prefix list. Only the routes permitted by the
prefix list are displayed.

This display shows the following information:

TABLE 206

Summary of filtered-out BGP4+ route information

This field...

Displays...

Number of BGP4+ Routes matching
display condition

The number of routes that matched the display parameters you entered.
This is the number of 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 left column of the display, to the left of
each route. The status codes are described in the command’s output.
The status column displays an “F” for each filtered route.

Prefix

The network address and prefix.

Next Hop

The next-hop switch for reaching the network from the switch.

Metric

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

LocPrf

The degree of preference for this 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.