network-mask If you enter the network address, then enter the network mask, from 0to 128.Command Modes EXEC PrivilegeCommand History Version 7.4.1.0 Introducedclear ip bgp ipv6 unicast flap-statisticsClear BGP flap statistics, which includes number of flaps and the time of the last flap.E-SeriesSyntax clear ip bgp ipv6 unicast flap-statistics [network | filter-list list |regexp regexp]Parametersnetwork (OPTIONAL) Enter the IPv6 network address in x:x:x:x::x format toclear flap statistics.filter-listlist (OPTIONAL) Enter the keywords filter-list followed by thename of a configured AS-PATH list A maximum of 16 characters.regexpregexp (OPTIONAL) Enter the keyword regexp followed by regularexpressions. Use one or a combination of the following:• . (period) matches on any single character, including whitespace.• * (asterisk) matches on sequences in a pattern (zero or moresequences).• + (plus sign) matches on sequences in a pattern (one or moresequences).• ? (question mark) matches sequences in a pattern (0 or 1sequences).• [ ] (brackets) matches a range of single-characterpatterns.• ^ (caret) matches the beginning of the input string. If you usethe caret at the beginning of a sequence or range, it matcheson everything BUT the characters specified.• $ (dollar sign) matches the end of the output string.Command Modes EXEC PrivilegeCommand History Version 7.4.1.0 Introduced516
