CLI Guide
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.
Usage Information If you enter bgp dampening, the default values for half-life, reuse, suppress, and max-suppress-
time are applied. The parameters are position-dependent; therefore, if you congure one parameter, you must
congure the parameters in the order they appear in the command.
Related Commands show ip bgp ipv6 unicast dampened-paths — views the BGP paths.
bgp default local-preference
Change the default local preference value for routes exchanged between internal BGP peers.
Syntax
bgp default local-preference value
To return to the default value, use the no bgp default local-preference command.
Parameters
value Enter a number to assign to routes as the degree of preference for those routes. When
routes are compared, the higher the degree of preference or local preference value, the
more the route is preferred. The range is from 0 to 4294967295. The default is 100.
Defaults 100
Command Modes ROUTER BGP
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.
bgp enforce-rst-as
Disable (or enable) enforce-rst-as check for updates received from EBGP peers.
Syntax
bgp enforce-first-as
To turn o the default, use the no bgp enforce-first-as command.
Defaults Enabled.
Command Modes ROUTER BGP
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the 10/40GbE Switch IO Module.
670 IPv6 Border Gateway Protocol (IPv6 BGP)