BGP and BGP4+ Commands

show bgp ipv6 regexp (BGP4+)

Use this command to display routes matching the AS path regular expression within an IPv6 environment. Use the show ip bgp regexp (BGP) command to display routes matching the AS path regular expression within an IPv4 environment.

Use the regular expressions listed below with the <expression> parameter:

Symbol

Character

Meaning

^

Caret

Used to match the beginning of the input string. When used at

 

 

the beginning of a string of characters, it negates a pattern

 

 

match.

 

 

 

$

Dollar sign

Used to match the end of the input string.

 

 

 

.

Period

Used to match a single character (white spaces included).

 

 

 

*

Asterisk

Used to match none or more sequences of a pattern.

 

 

 

+

Plus sign

Used to match one or more sequences of a pattern.

 

 

 

?

Question

Used to match none or one occurrence of a pattern.

 

mark

 

 

 

 

_

Underscor

Used to match spaces, commas, braces, parenthesis, or the

 

e

beginning and end of an input string.

 

 

 

[ ]

Brackets

Specifies a range of single-characters.

 

 

 

-

Hyphen

Separates the end points of a range.

 

 

 

For information on output options, see “Controlling “show” Command Output” on page 3.6.

Syntax show bgp ipv6 regexp <expression>

Parameter Description

<expression> Specifies a regular-expression to match the BGP4+ AS paths.

Mode User Exec and Privileged Exec

Example

awplus# show bgp ipv6 regexp myexpression

Related Commands show ip bgp regexp (BGP)

 

Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches

 

3.216

AlliedWare PlusTM Operating System - Software Version 5.4.3-2.6

C613-50032-01 REV D

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Allied Telesis VERSION 5.4.3-2.6 manual Show bgp ipv6 regexp BGP4+, Awplus# show bgp ipv6 regexp myexpression