Administrator Guide

Command Modes EXEC Privilege
Command
History
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
7.4.1.0 Introduced
clear ip bgp ipv6 unicast dampening
Clear information on route dampening.
C9000 Series
Syntax
clear ip bgp dampening ipv6 unicast [network network-mask]
Parameters
network (OPTIONAL) Enter the IPv6 network address in x:x:x:x::x format.
network-mask If you enter the network address, then enter the network mask, from 0 to 128.
Command Modes EXEC Privilege
Command
History
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
7.4.1.0 Introduced
clear ip bgp ipv6 unicast flap-statistics
Clear BGP flap statistics, which includes number of flaps and the time of the last flap.
C9000 Series
Syntax
clear ip bgp ipv6 unicast flap-statistics [network | filter-list list |
regexp regexp]
Parameters
network (OPTIONAL) Enter the IPv6 network address in x:x:x:x::x format to clear flap
statistics.
filter-list list (OPTIONAL) Enter the keywords filter-list followed by the name of a
configured AS-PATH list A maximum of 16 characters.
regexp regexp (OPTIONAL) Enter the keyword regexp followed by regular expressions. Use one
or a combination of the following:
● . (period) matches on any single character, including white space.
● * (asterisk) matches on sequences in a pattern (zero or more sequences).
● + (plus sign) matches on sequences in a pattern (one or more sequences).
● ? (question mark) matches sequences in a pattern (0 or 1 sequences).
● [ ] (brackets) matches a range of single-character patterns.
● ^ (caret) matches 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) matches the end of the output string.
456 Border Gateway Protocol