Alcatel-Lucent 7750 SR Manual page 1380

VPRN Service Configuration Commands
private — Specifies the local-as is hidden in paths learned from the peering.
local-preference
Syntax local-preference local-preference
no local-preference
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
Description This command enables setting the BGP local-preference attribute in incoming routes if not specified
and configures the default value for the attribute. This value is used if the BGP route arrives from a
BGP peer without the local-preference integer set.
The specified value can be overridden by any value set via a route policy. This configuration
parameter can be set at three levels: global level (applies to all peers), group level (applies to all peers
in peer-group) or neighbor level (only applies to specified peer). The most specific value is used.
The no form of the command at the global level specifies that incoming routes with local-preference
set are not overridden and routes arriving without local-preference set are interpreted as if the route
had local-preference value of 100.
The no form of the command used at the group level reverts to the value defined at the global level.
The no form of the command used at the neighbor level reverts to the value defined at the group level.
Default
no local-preference — Does not override the local-preference value set in arriving routes and
Parameters
local-preference — The local preference value to be used as the override value, expressed as a
loop-detect
Syntax loop-detect {drop-peer | discard-route | ignore-loop| off}
no loop-detect
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
Description
This command configures how the BGP peer session handles loop detection in the AS path.
This configuration parameter can be set at three levels: global level (applies to all peers), group level
(applies to all peers in peer-group) or neighbor level (only applies to specified peer). The most
specific value is used.
Note that dynamic configuration changes of loop-detect are not recognized.
The no form of the command used at the global level reverts to default, which is loop-detect ignore-
loop.
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analyze routes without local preference with value of 100.
decimal integer.
Values
0 — 4294967295
7750 SR OS Services Guide