Service Manual

tag Enter a tag (ASN number) to specify an import route target for importing routes
from another VRF.
To import leaked routes from another VRF, use the same ASN number that is
specied as the export route target at the source VRF.
route-map-name Enter the name of the route-map to lter the imported routes.
NOTE: Use the route-map attribute while importing routes from the global
RTM. Route-maps allow you to lter routes at the import end based on the
matching criteria that you dene in the route-map.
Command Modes
• CONFIGURATION
• VRF mode
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, S6000–ON, and Z9500.
Usage Information It is possible to congure multiple import conditions per VRF depending on the exporting VRF.
The export-target and import-target support only the match protocol and match prex-list options. Other
options that are congured in the route-maps are ignored.
Related Commands ip route-export – exports routes to another VRF.
ipv6 route-export
Enables route leaking between VRFs. This command exports or shares IPv6 routes corresponding to one VRF with other nondefault
VRFs.
Syntax
ipv6 route-export tag [route-map-name]
Parameters
route-export Enter the keywords route-export to leak or share routes between VRFs.
tag Enter a tag (ASN number) as the export route target to expose routes to other
VRFs. This tag acts as an identier for exported routes. Use this identier while
importing these routes into another nondefault VRF.
route-map-name (Optional) Enter the name of the route-map to lter the exported routes. You can
leak global routes to be made available to VRFs. As the global RTM usually contains
a large pool of routes, when the destination VRF imports global routes, these
routes are duplicated into the VRF's RTM. As a result, it is mandatory to use route-
maps to lter out leaked routes while sharing global routes with VRFs.
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Virtual Routing and Forwarding (VRF)