Alcatel-Lucent 7210 SAS M Service Manual page 664

VPRN Service Configuration Commands
strict — When this parameter is specified, the advertised BGP hold-time from the far-end BGP peer
import
Syntax import policy [policy...]
no import
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
This command specifies the import policies to be used to control routes advertised to BGP neighbors.
Description
Route policies are configured in the config>router>policy-options context. When multiple policy
names are specified, the policies are evaluated in the order they are specified. A maximum of five (5)
policy names can be specified. The first policy that matches is applied.
The no form of this command removes all route policy names from the import list.
no import — BGP accepts all routes from configured BGP neighbors. Import policies can be used to
Default
limit or modify the routes accepted and their corresponding parameters and metrics.
policy — A route policy statement name.
Parameters
keepalive
Syntax keepalive seconds
no keepalive
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
This command configures the BGP keepalive timer. A keepalive message is sent every time this timer
Description
expires. The seconds 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 keepalive value is generally one-third of the hold-time interval. Even though the OS
implementation allows the keepalive value and the hold-time interval to be independently set, under
the following circumstances, the configured keepalive value is overridden by the hold-time value:
If the specified keepalive value is greater than the configured hold-time, then the specified value is
ignored, and the keepalive is set to one third of the current hold-time value.
If the specified hold-time interval is less than the configured keepalive value, then the keepalive
value is reset to one third of the specified hold-time interval.
If the hold-time interval is set to zero, then the configured value of the keepalive value is ignored.
This means that the connection with the peer is up permanently and no keepalive packets are sent to
the peer.
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Values
must be greater than or equal to the specified value.
7210 SAS M Services Guide