Users Guide

Table 95. Software Features Supported on VRF (continued)
Feature/Capability Support Status for Default VRF Support Status for Non-default VRF
Basic Yes No
OSPFv3 Yes Yes
IS-IS Yes Yes
BGP Yes Yes
ACL Yes No
Multicast Yes No
NDP Yes Yes
RAD Yes Yes
Ingress/Egress Storm-Control (per-
interface/global)
Yes No
DHCP
DHCP requests are not forwarded across VRF instances. The DHCP client and server must be on the same VRF instance.
VRF Configuration
The VRF configuration tasks are:
1. Enabling VRF in Configuration Mode
2. Creating a Non-Default VRF
3. Assign an Interface to a VRF
You can also:
View VRF Instance Information
Connect an OSPF Process to a VRF Instance
Configure VRRP on a VRF
Loading VRF CAM
Load CAM memory for the VRF feature.
CONFIGURATION
feature vrf
After you load VRF CAM, CLI parameters that allow you to configure non-default VRFs are made available on the system.
Creating a Non-Default VRF Instance
VRF is enabled by default on the switch and supports up to 64 VRF instances: 1 to 63 and the default VRF (0).
Create a non-default VRF instance by specifying a name and VRF ID number, and enter VRF configuration mode.
CONFIGURATION
ip vrf vrf-name vrf-id
The VRF ID range is from 1 to 63. 0 is the default VRF ID.
Assigning an Interface to a VRF
You must enter the ip vrf forwarding command before you configure the IP address or any other setting on an interface.
Virtual Routing and Forwarding (VRF)
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