Administrator Guide

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.
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
debug ip bgp keepalives
Allows you to view information about BGP keepalive messages.
C9000 Series
Syntax
debug ip bgp [ipv6-address | peer-group peer-group-name] keepalives [in | out]
To disable debugging, use the no debug ip bgp [ip-address | peer-group peer-group-name]
keepalives [in | out] command.
Parameters
ipv6-address (OPTIONAL) Enter the IPv6 address in the x:x:x:x::x format followed by the prefix length
in the /x format. The range is /0 to /128.
NOTE: The :: notation specifies successive hexadecimal fields of zeros.
peer-group peer-
group-name
(OPTIONAL) Enter the keywords peer-group followed by the name of the peer group.
in (OPTIONAL) Enter the keyword in to view only information on inbound keepalive routes.
out (OPTIONAL) Enter the keyword out to view only information on outbound keepalive
routes.
Command Modes EXEC Privilege
432 Border Gateway Protocol