Dell S3100 Command Line Reference Guide for the Series 9.100.1 - Page 1664

Dell(conf-if-gi-1/46)# show config ! interface GigabitEthernet 1/46 ip vrf forwarding red ip address 100.1.1.1/24 no shutdown Dell(conf-if-gi-1/46)# ip route-export Enables route leaking between VRFs. This command exports or shares IPv4 routes corresponding to one VRF with other nondefault VRFs. Syntax Parameters ip route-export tag [route-map-name] route-export tag route-map-name Enter the keywords route-export to leak or share routes between VRFs. Enter a tag (export route target) to expose routes to other VRFs. This tag acts as an identifier for exported routes. Use this identifier while importing these routes into another nondefault VRF. (Optional) Enter the name of the route-map to filter the exported routes. You can leak global routes 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. It is mandatory to use route-maps to filter out leaked routes while sharing global routes with VRFs. Command Modes • VRP 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 9.10(0.0) 9.10(0.0) 9.8(2.0) 9.8(1.0) 9.8(0.0P5) 9.8(0.0P2) 9.7(0.0) Description Introduced on the S3148. Introduced on the S6100-ON. Introduced on the S3100 series. Introduced on the Z9100-ON. Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the S4810, S4820T, S5000, S6000, S6000-ON, and Z9500. Usage Information To export all the routes corresponding to a source VRF, you can use the ip route-export tag command without specifying the route-map attribute. This action exposes source VRF routes to various other VRFs, which then import these routes using the ip route-import tag command. 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. Virtual Routing and Forwarding (VRF) 1664