3com S7906E Guía De Referencia

 

1-5 

2: System level 

half-life-reachable: Half-life for reachable routes, in the range 1 to 45 minutes. By default, the value is 15 

minutes. 

half-life-unreachable: Half-life for unreachable routes, in the range 1 to 45 minutes. By default, the value 

is 15 minutes. 

reuse: Reuse threshold value for suppressed routes, in the range 1 to 20000. Penalty value of a 

suppressed route decreasing under the value is reused. By default, its value is 750. 

suppress: Suppression threshold from 1 to 20000, which should be bigger than the reuse value. Routes 

with a penalty value bigger than the threshold are suppressed. By default, it is 2000. 

ceiling: Ceiling penalty value from 1001 to 20000. The value must be bigger than the suppress value. By 

default, the value is 16000. 

route-policy-name: Routing policy name, a string of 1 to 19 characters. 

half-life-reachable, half-life-unreachable, reuse, suppress and ceiling are mutually dependent. Once 

any one is configured, all the others should also be specified accordingly. 

Use the dampening command to enable IPv6 BGP route dampening or/and configure dampening 

parameters.  

Use the undo dampening command to disable route dampening. 

By default, no route dampening is configured. 

Related commands: reset bgp ipv6 dampening,  reset bgp ipv6 flap-info,  display bgp ipv6 

routing-table dampened, display bgp ipv6 routing-table dampening parameter, display bgp ipv6 

routing-table flap-info. 

# Enable IPv6 BGP route dampening and configure route dampening parameters. 

<Sysname> system-view 

[Sysname] bgp 100 

[Sysname-bgp] ipv6-family 

[Sysname-bgp-af-ipv6] dampening 10 10 1000 2000 3000 

default local-preference value 

undo default local-preference 

IPv6 address family view