Dell S6100, Руководство по настройке

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In Dell Networking OS, you can configure one route-export per VRF as you can only expose one set of routes for
leaking. However, you can configure multiple route-import targets because a VRF can accept routes from multiple
VRFs.
You can expose a unique set of routes from the source VRF for leaking to other VRFs. When two VRFs leak or
export routes, there is no option to discretely filter leaked routes from each source VRF. For example, you cannot
import one set of routes from one VRF and another set of routes from another VRF.
Only active routes are eligible for leaking. For example, if one VRF has two routes corresponding to BGP and OSPF,
in which the BGP route is not active, the OSPF route takes precedence over BGP. Even though the target VRF
has specified filtering options to match BGP, the BGP route is not leaked as that route is not active in the source
VRF.
Related Commands
• ipv6 route-import – imports IPv6 routes from another VRF.
ipv6 route-import
Imports IPv6 routes that another VRF leaks using the tag that VRF specifies during export of these routes.
Syntax ipv6 route-import tag [ route-map-name ]
Parameters
route-import Enter the keywords
route-import
to import IPv6 routes into the VRF.
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 specified as the export route target at the source VRF.
route-map-name Enter the name of the route-map to filter the imported routes.
NOTE: Use the route-map attribute while importing routes from the global
RTM. Route-maps allow you to filter routes at the import end based on the
matching criteria that you define in the route-map.
Defaults N/A
Command Modes
• VRF mode
• CONFIGURATION mode
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide .
Version Description
9.10(0.0) Introduced on the S6100–ON.
9.8(1.0) Introduced on the Z9100–ON.
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 configure multiple import conditions per VRF depending on the exporting VRF.
1656 Virtual Routing and Forwarding (VRF)