Administrator Guide

multicast (OPTIONAL) Enter the keyword multicast to select the multicast option within
the selected address family. Multicast is supported on IPv4 only.
soft (OPTIONAL) Enter the keyword soft to configure and activate policies without
resetting the BGP TCP session, that is, BGP Soft Reconfiguration.
in (OPTIONAL) Enter the keyword in to activate only inbound policies.
out (OPTIONAL) Enter the keyword out to activate only outbound policies.
Command Modes EXEC Privilege
Command
History
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
clear ip bgp ipv6 dampening
Clear information on route dampening and return suppressed route to active state.
C9000 Series
Syntax
clear ip bgp ipv6 unicast dampening [ipv6-address]
Parameters
ipv6-address 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.
Command Modes EXEC Privilege
Command
History
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
Usage
Information
After you enter this command, the software deletes history routes and returns suppressed routes to
active state.
clear ip bgp ipv6 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 [ipv6-address | filter-list as-
path-name | regexp regular-expression]
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.
454 Border Gateway Protocol