Alcatel-Lucent 7750 SR OS Service Manual page 971

vrf-import
Syntax vrf-import policy [policy...]
no vrf-import
Context config>service>vprn
Description
This command sets the import policies to control routes imported to the local VPN routing/
forwarding (VRF) from other VRFs on the same or remote PE routers (via MP-BGP). BGP-VPN
routes imported with a vrf-import policy will use the BGP preference value of 170 when imported
from remote PE routers, or retain the protocol preference value of the exported route when imported
from other VRFs on the same router, unless the preference is changed by the policy.
The no form of the command removes all route policy names from the import list
Default
None — No routes are accepted into the VRF by default.
Parameters
policy — The route policy statement name.
vrf-target
vrf-target {ext-comm | [import ext-comm] [export ext-comm]}
no vrf-target
Context config>service>vprn
Description
This command facilitates a simplified method to configure the route target to be added to advertised
routes or compared against received routes from other VRFs on the same or remote PE routers (via
MP-BGP).
BGP-VPN routes imported with a vrf-target statement will use the BGP preference value of 170 when
imported from remote PE routers, or retain the protocol preference value of the exported route when
imported from other VRFs in the same router.
Specified vrf-import or vrf-export policies override the vrf-target policy.
The no form of the command removes the vrf-target
Default
no vrf-target
Parameters
ext-comm — An extended BGP community in the type:x:y format. The value x can be an integer or IP
import ext-community — Specify communities allowed to be accepted from remote PE neighbors.
export ext-community — Specify communities allowed to be sent to remote PE neighbors.
7750 SR OS Services Guide
address. The type can be the target or origin. x and y are 16-bit integers.
Values
target:{ip-address:comm-val |as-number:ext-comm-val}
ip-address: a.b.c.d
comm-val: 0 — 65535
as-number: 1 — 65535
ext-comm-val: 0 — 4294967295
Virtual Private Routed Network Services
Page 971