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

Page 347

Advertising
background image

Brocade Virtual ADX Switch and Router Guide

333

53-1003246-01

Displaying BGP4+ information

9

To display detailed information about the routes that have been filtered out by BGP4+ route
policies, enter the following command at any level of the CLI.

Syntax: show ipv6 bgp filtered-routes detail [ipv6-prefix/prefix-length [longer-prefixes] |

[as-path-access-list name] | [prefix-list name]

The ipv6-prefix/prefix-length parameter displays the specified IPv6 prefix of the destination
network only. You must specify the ipv6-prefix parameter in hexadecimal using 16-bit values
between colons as documented in RFC 2373. You must specify the prefix-length parameter as a
decimal value. A slash mark (/) must follow the ipv6-prefix parameter and precede the prefix-length
parameter.

The longer-prefixes keyword allows you to display routes that match a specified or longer IPv6
prefix. For example, if you specify 2001:db8:2002::/16 longer-prefixes, then all routes with the
prefix 2001:db8:2002::/16 or that have a longer prefix (such as 2001:db8:2002:e016::/32) are
displayed.

The as-path-access-list name parameter specifies an AS-path ACL. 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 7

Detailed filtered-out BGP4+ route information

This field...

Displays...

Status codes

A list of the characters the display uses to indicate the route’s status. The
Status field display an “F” for each filtered route.

Prefix

For information about this field, refer to

Table 6

on page 331.

Virtual ADX# show ipv6 bgp filtered-routes detail

Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED

E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH S:SUPPRESSED F:FILTERED

1

Prefix: 2001:db8:800:2:1::/64, Status: EF, Age: 0h0m10s

NEXT_HOP: 2001:db8:2000:1:1::1, Learned from Peer: 2001:db8:2000:1:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH: 100

2

Prefix: 2001:db8:900:1:18::/64, Status: EF, Age: 0h0m10s

NEXT_HOP: 2001:db8:2000:1:1::1, Learned from Peer: 2001:db8:2000:1:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH: 100

3

Prefix: 2001:db8:1000:1:1::/64, Status: EF, Age: 0h0m10s

NEXT_HOP: 2001:db8:2000:1:1::1, Learned from Peer: 2001:db8:2000:1:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH: 100

4

Prefix: 2001:db8:2000:1:1::/64, Status: EF, Age: 0h0m10s

NEXT_HOP: 2001:db8:2000:1:1::1, Learned from Peer: 2001:db8:2000:1:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH: 100

5

Prefix: 2001:db8:2000:1:11::1/128, Status: EF, Age: 0h0m10s

NEXT_HOP: 2001:db8:2000:1:1::1, Learned from Peer: 2001:db8:2000:1:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: igp, Weight: 0

AS_PATH: 100

6

Prefix: 2001:db8:2000:1:17::/64, Status: EF, Age: 0h0m10s

NEXT_HOP: 2001:db8:2000:1:1::1, Learned from Peer: 2001:db8:2000:1:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH: 100

Advertising