Configuring IP routing and forwarding
Step
Command
2
Switch(config)# ip routing
3
Switch(config)# ip vrf vrf-name
4
Switch(config-vrf)# rd route-distinguisher
5
Switch(config-vrf)# route-target {export|import|both}
route-target-ext-community
6
Switch(config-vrf)# import map
route-map
7
Switch(config-vrf)# interface
interface-id
8
Switch(config-if)# ip vrf forwarding
vrf-name
9
Switch(config-if)# end
10
Switch# show ip vrf [brief|detail|interfaces] [vrf-name]
(config-if)# ip vrf forwarding
vrf-name
11
Name of the VRF export route map for exporting IP prefixes
from the VRF
Support for Virtual Routing and Forwarding in the web and
command-line interfaces
TransPort routers support Virtual Routing and Forwarding on Ethernet, GRE, and PPP interfaces.
Configuration support for PPP interfaces is command-line only.
Digi TransPort® Routers User Guide
Configure Virtual Routing and Forwarding (VRF)
Purpose
Enables IP routing.
Names the VRF and enters
VRF configuration mode.
Creates a VRF table by
specifying a route
distinguisher. Enter either an
AS number and an arbitrary
number (xxx:y) or an IP
address and arbitrary number
(A.B.C.D.y).
Creates a list of import,
export, or import and export
route target communities for
the specified VRF. Enter either
an AS number and an arbitrary
number (xxx:y) or an IP
address and arbitrary number
(A.B.C.D.y).
Note: This command is
effective only if BGP is running.
(Optional) Associates a route
map with the VRF.
Enters interface configuration
mode and specifies the Layer 3
interface to associate with the
VRF. The interface can be a
routed port or SVI.
Associates the VRF with the
Layer 3 interface.
Returns to privileged EXEC
mode.
Verifies the configuration.
Displays information about the
configured VRFs.
Saves your entries in the
configuration file.
466
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