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route-target
Syntax
[ no ] route-target { import | export | both } extendedCommunity
Release Information
Command introduced before JUNOSe Release
7.1.0.
Description
Creates or adds to a list of VPN extended communities
used to determine which routes are imported by a VRF. The no version removes a route target from the specified
list.
A route is installed in the VRF’s forwarding table when
both of the following conditions are met:
- An update message with a route-target export list advertises
a route.
- That list contains at least one route target that matches
a route target in the route-target import list associated with a VRF.
Options
- import—Adds the route target to the current VRF’s
import list; the VRF accepts only routes that have at least one route
target that matches a route target in the import list
- export—Adds the route target to the current VRF’s
export list; all routes advertised from this VRF are associated with
the export list; at least one route target in the export list must
match a route target in the import list of a VRF receiving the route
for the route to be installed in the VRF’s forwarding table
- both—Adds the route target to both the import list
and export list of the current VRF
-
extendedCommunity—Two-part
number of the format number1:number2 that identifies an extended community of VPNs where:
-
number1—AS number or IP address
-
number2—Unique integer; 32
bits if number1 is an AS number; 16 bits if number1 is an IP address
VRF Configuration
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