Users Guide

Table 80. 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
Load VRF CAM
VRF is enabled by default on the switch. To load the VRF CAM profile, enter the feature vrf command in global configuration mode.
Table 81. Load VRF CAM
Step Task Command Syntax Command Mode
1 Load CAM memory for the VRF
feature.
feature vrf
CONFIGURATION
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).
Table 82. Creating a Non-Default VRF Instance
Task Command Syntax Command Mode
Create a non-default VRF instance by
specifying a name and VRF ID number, and
enter VRF configuration mode.
ip vrf vrf-name vrf-id VRF ID
range: 1 to 63 and 0 (default VRF)
CONFIGURATION
794 Virtual Routing and Forwarding (VRF)