Users Guide

ip vrf forwarding
Attach an interface to a VRF.
Syntax
ip vrf forwarding {vrf-name | management}
To delete an interface associated with a configured VRF, use the no ip vrf
forwarding {vrf-name | management} command.
Parameters
vrf-name Enter name of the VRF that you want to associate the interface
to.
management Enter the keyword management to associate an interface to the
management VRF.
Defaults none
Command Modes INTERFACE-CONFIG
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(0.1) Introduced on the S6010-ON and S4048T-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 S6000-ON and Z9500.
9.4.(0.0) Introduced on the S-Series and Z9000.
Usage Information
You can attach an interface to either a nondefault VRF or a management VRF.
To assign a port-back to a default VRF, remove the VRF association from the interface.
You can use this only if there is no IP address configured on the interface.
There must be no prior Layer 3 configuration on the interface when configuring VRF.
You must enable VRF before using this command.
You can configure an IP subnet or address on a physical or VLAN interface that overlaps
the same IP subnet or address configured on another interface only if the interfaces are
assigned to different VRFs. If you assign two interfaces to the same VRF, you cannot
configure overlapping IP subnets or the same IP address to them.
Virtual Routing and Forwarding (VRF) 2040