clear ip bgp flap-statistics
Clear BGP flap statistics, which includes number of flaps and the time of the last flap.
C-Series, E-Series, S-Series, Z-Series, S4810
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 followed by the
name of a configured AS-PATH list.
regexp
regular-
expression
(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).
NOTE: 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 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
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the S-Series.
Version 7.7.1.0 Introduced on the C-Series.
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.
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