Brocade Virtual ADX Switch and Router Guide (Supporting ADX v03.1.00) User Manual

Page 367

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Brocade Virtual ADX Switch and Router Guide

353

53-1003246-01

Displaying BGP4+ information

9

Syntax: show ipv6 bgp neighbor ipv6-address routes best | detail [best | unreachable] |

unreachable

The ipv6-address parameter displays the routes for a specified neighbor. You must specify this
address in hexadecimal using 16-bit values between colons as documented in RFC 2373.

The best keyword displays the “best” routes, which are installed in the IPv6 route table.

The unreachable keyword displays the routes whose destinations are unreachable using any of the
BGP4+ paths in the IPv6 route table.

The detail keyword displays detailed information about the routes. If you do not specify this
parameter, a summary of the routes displays.

This display shows the following information.

TABLE 19

Summary of best and unreachable routes from a BGP4+ neighbor

This field...

Displays...

Number of accepted routes from
a specified neighbor

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 Status column of the display. The status codes are
described in the command’s output.

Prefix

The route’s prefix.

Next Hop

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

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

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