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clear ip bgp flap-statistics
Clear BGP flap statistics, which includes number of flaps and the time of the last flap.
Syntax
clear ip bgp flap-statistics [ip-address mask | filter-list as-path-name |
regexp regular-expression]
Parameters
ip-address mask (OPTIONAL) Enter an IP address in dotted decimal format and the prefix mask in
slash format (/x) to reset only that prefix.
filter-list as-
path-name
(OPTIONAL) Enter the keywords filter-list then the name of a configured
AS-PATH list.
regexp regular-
expression
(OPTIONAL) Enter the keyword regexp then 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).
NOTE: 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 you use the caret at the
beginning of a sequence or range, it matches on everything BUT the characters
specified.
● $ = (dollar sign) the end of the output string.
Command Modes EXEC Privilege
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
If you enter the clear ip bgp flap-statistics command without any parameters, all statistics
are cleared.
Related
Commands
show debugging — views the enabled debugging operations.
show ip bgp flap-statistics — views the BGP flap statistics.
undebug all — disables all debugging operations.
clear ip bgp peer-group
Reset a peer-group’s BGP sessions.
Syntax
clear ip bgp peer-group peer-group-name
Parameters
peer-group-name Enter the peer group name to reset the BGP sessions within that peer group.
Command Modes EXEC Privilege
Supported Modes Full–Switch
278 Border Gateway Protocol IPv4 (BGPv4)