Reference Guide

400 | Border Gateway Protocol IPv4 (BGPv4)
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Command Modes
EXEC Privilege
Command
History
debug ip bgp dampening
c e
t
s
View information on routes being dampened.
Syntax
debug ip bgp ipv4 multicast dampening
To disable debugging, enter no debug ip bgp ipv4 multicast dampening
Parameters
Command Modes
EXEC Privilege
Command
History
debug ip bgp peer-group updates
c e
t
s
View information about BGP peer-group updates.
debug ip bgp peer-group peer-group-name updates [in | out]
filter-list list
(OPTIONAL) Enter the keyword
filter-list followed by the name of a
configured AS-PATH list (max 16 characters).
regexp regexp (OPTIONAL) Enter the keyword regexp followed by regular
expressions. Use one or a combination of the following:
•
. = (period) any single character (including a white space)
•
* = (asterisk) the sequences in a pattern (0 or more sequences)
•
+ = (plus) the sequences in a pattern (1 or more sequences)
•
? = (question mark) sequences in a pattern (either 0 or 1 sequences).
You must enter an escape sequence (CTRL+v) prior to entering
the ? regular expression.
•
[ ] = (brackets) a range of single-character patterns.
•
( ) = (parenthesis) groups a series of pattern elements to a single
element
•
{ } = (braces) minimum and the maximum match count
•
^ = (caret) the beginning of the input string. If the caret is used at the
beginning of a sequence or range, it matches on everything BUT the
characters specified.
•
$ = (dollar sign) the end of the output string.
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
Version 7.6.1.0 Introduced IPv6 MGBP support for E-Series
dampening
Enter the keyword dampening to clear route flap dampening
information.
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
Version 7.6.1.0 Introduced IPv6 MGBP support for E-Series