HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Comma - Page 287

default local-preference (IPv6 address family view

Page 287 highlights

half-life-unreachable: Half-life for unreachable routes, in the range of 1 to 45 minutes. By default, the value is 15 minutes. reuse: Reuse threshold value for suppressed routes, in the range of 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 63 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. Description Use dampening to enable IPv6 BGP route dampening, configure dampening parameters, or both. Use undo dampening 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, and display bgp ipv6 routing-table flap-info. Examples # Enable IPv6 BGP route dampening and configure route dampening parameters. system-view [Sysname] bgp 100 [Sysname-bgp] ipv6-family [Sysname-bgp-af-ipv6] dampening 10 10 1000 2000 3000 default local-preference (IPv6 address family view) Syntax default local-preference value View undo default local-preference IPv6 address family view Default level 2: System level Parameters value: Default local preference, in the range of 0 to 4294967295. The larger the value is, the higher the preference is. Description Use default local-preference to configure the default local preference. Use undo default local-preference to restore the default value. By default, the default local preference is 100. 276

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276
half-life-unreachable
: Half-life for unreachable routes, in the range of 1 to 45 minutes. By default, the
value is 15 minutes.
reuse
: Reuse threshold value for suppressed routes, in the range of 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 63 characters.
half-life-reachable, half-life-unreachable, reuse, suppres
s and
ceiling
are mutually dependent. Once any
one is configured, all the others should also be specified.
Description
Use
dampening
to enable IPv6 BGP route dampening, configure dampening parameters, or both.
Use
undo dampening
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
, and
display bgp ipv6 routing-table
flap-info
.
Examples
# 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 (IPv6 address family view)
Syntax
default local-preference
value
undo default local-preference
View
IPv6 address family view
Default level
2: System level
Parameters
value
: Default local preference, in the range of 0 to 4294967295. The larger the value is, the higher the
preference is.
Description
Use
default local-preference
to configure the default local preference.
Use
undo default local-preference
to restore the default value.
By default, the default local preference is 100.