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Virtual Routing and Forwarding (VRF)

Virtual Routing and Forwarding (VRF) allows multiple instances of a routing table to co-exist on the same router at the same time.

ip unknown-unicast

Enable IPv4 catch-all route.

S6000

Syntax

Defaults

Parameters

Command Modes

Command History

Usage Information

ip unknown-unicast [vrf vrf-name]

To remove the IPv4 catch-all route (0.0.0.0/0) from the LPM route forwarding table in hardware which gets added as a default configuration after the initialization of FIB Agent module, use the no ip unknown-unicastcommand.

None

 

vrf vrf-name

(Optional) Enter the keyword vrf followed by the name of

 

the VRF to enable catch-all routes corresponding to that

 

VRF.

CONFIGURATION

 

Version

Description

9.7(0.0)

Introduced on the S6000-ON.

9.4(0.0)

Introduced on the S–Series.

Use this command to add the IPv4 catch-all route (0.0.0.0/0) in the LPM route forwarding table if it was deleted using the no ip unknown-unicastcommand previously. This will be the default configuration after reload.

Virtual Routing and Forwarding (VRF)

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Dell 9.7(0.0) manual Virtual Routing and Forwarding VRF, Ip unknown-unicast