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● ^ (caret) matches the beginning of the input string. (If the caret is used 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
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.
debug ip bgp ipv6 unicast dampening
View information on routes being dampened.
Syntax
debug ip bgp ipv6 unicast dampening
To disable debugging, use the no debug ip bgp ipv6 unicast dampening command.
Parameters
dampening Enter the keyword dampening to clear route flap dampening information.
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 S4820T.
debug ip bgp ipv6 unicast peer-group updates
View information about BGP peer-group updates.
Syntax
debug ip bgp ipv6 unicast peer-group peer-group-name updates [in | out]
To disable debugging, use the no debug ip bgp ipv6 unicast peer-group peer-group-
name updates [in | out] command.
Parameters
peer-group peer-
group-name
Enter the keywords peer-group then the name of the peer-group.
updates Enter the keyword updates to view BGP update information.
in (OPTIONAL) Enter the keyword in to view only BGP updates received from
neighbors.
out (OPTIONAL) Enter the keyword out to view only BGP updates sent to neighbors.
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.
IPv6 Border Gateway Protocol (IPv6 BGP) 657