Small-Frame Violation Rate - Cisco Catalyst 3750-X Command Reference Manual

Cisco ios release 15.2(1)e and later

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Table of Contents

Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands

small-frame violation rate

Use the small-frame violation rate pps interface configuration command on the switch stack or on a

standalone switch to configure the rate (threshold) for an interface to be error disabled when it receives

VLAN-tagged packets that are small frames (67 bytes or less) at the specified rate. Use the no form of

this command to return to the default setting.

Syntax Description

This feature is disabled.

Command Modes

Interface configuration

Command History

Usage Guidelines

This command enables the rate (threshold) for a port to be error disabled when it receives small frames.

Small frames are considered packets that are 67 frames or less.

Use the errdisable detect cause small-frame global configuration command to globally enable the

small-frames threshold for each port.

You can configure the port to be automatically re-enabled by using the errdisable recovery cause

small-frame global configuration command. You configure the recovery time by using the errdisable

recovery interval interval global configuration command.

This example shows how to enable the small-frame arrival rate feature so that the port is error disabled

if incoming small frames arrived at 10,000 pps.

Switch(config)# interface gigabitethernet2/0/1

Switch(config-if)# small-frame violation rate 10000

You can verify your setting by entering the privileged EXEC command.

small-frame violation rate pps

no small-frame violation rate pps

Specify the threshold at which an interface receiving small frames will be

error disabled. The range is 1 to 10,000 packets per second (pps).

Modification

This command was introduced.

Catalyst 3750-X and 3560-X Switch Command Reference

small-frame violation rate

Catalyst 3560-x