Users Guide

Version Description
8.3.8.0 Introduced on the S4810.
Usage Information
This command applies the service-policy based on the type of protocol dened in the ACL rules.
Create ACL and QoS policies prior to enabling this command.
For CoPP, use the keyword cpu-qos when creating qos-policy-input.
Related Commands
ip access-list extended — creates an extended IP ACL.
mac access-list extended — creates an extended MAC ACL.
qos-policy-input — creates a QoS input policy map.
class-map — creates a QoS class map.
policy-map-input — creates an input policy map.
ip unknown-unicast
Enable IPv4 catch-all route.
S4810
Syntax
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 conguration after the initialization of FIB Agent module, use the no ip unknown-
unicast command.
Defaults None
Parameters
vrf vrf-name (Optional) Enter the keyword vrf followed by the name of the VRF to enable
catch-all routes corresponding to that VRF.
Command Modes CONFIGURATION
Command History
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.4(0.0) Introduced on the S–Series.
Usage Information 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-unicast command previously. This will be the default conguration
after reload.
460
Control Plane Policing (CoPP)