Alcatel-Lucent 7750 SR Manual page 1198

VPRN Service Configuration Commands
preference preference — The preference of this static route (as opposed to the routes from different
metric metric — The cost metric for the static route, expressed as a decimal integer. This value is
tag — Adds a 32-bit integer tag to the static route. The tag is used in route policies to control
distribution of the route into other protocols.
bfd-enable — Associates the state of the static route to a BFD session between the local system and
cpe-check target-ip-address — This parameter specifies the IP address of the target CPE device.
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sources such as BGP or OSPF), expressed as a decimal integer. When modifying the preference
value of an existing static route, unless specified, the metric will not change.
If multiple routes are learned with an identical preference using the same protocol, the lowest
cost route is used. If multiple routes are learned with an identical preference using the same
protocol and the costs (metrics) are equal, then the decision of which route to use is determined
by the configuration of the ECMP command.
Default 5
Values 1 — 255
used when importing this static route into other protocols such as OSPF. This value is also used
to determine the static route to install in the forwarding table: When modifying the metrices of an
existing static route, unless specified, the preference will not change.
If there are multiple static routes with the same preference but unequal metrices, the lower cost
(metric) route is installed. If there are multiple static routes with equal preference and metrics
then ECMP rules apply. If there are multiple routes with unequal preferences, then the lower
preference route is installed.
Default
1
Values 0 — 65535
Values 1..4294967295
the configured nexthop. This keyword cannot be configured if the nexthop is indirect or a
blackhole keywords are specified.
ICMP pings will be sent to this target IP address. This parameter must be configured to enable
the CPE connectivity feature for the associated static route. The target-ip-address cannot be in the
same subnet as the static route subnet itself to avoid possible circular references. This option is
mutually exclusive with BFD support on a given static route.
Default no cpe-check enabled
7750 SR OS Services Guide