Extreme Networks ExtremeWare XOS Command Especificaciones descargar pdf (Pagina 448)

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448 ExtremeWare XOS 10.1 Command Reference Guide

IP Unicast Commands

disable icmp port-unreachables

disable icmp port-unreachables {vlan <name>}

Description

Disables the generation of ICMP port unreachable messages on one or all VLANs.

Syntax Description

Default

Enabled.

Usage Guidelines

Disables the generation of ICMP port unreachable messages (type 3, code 3) when a TPC or UDP

request is made to the switch, and no application is waiting for the request, or access policy denies the

request. If a VLAN is not specified, the command applies to all IP interfaces.

This command only affects the generation of certain ICMP packets. Filtering of ICMP packets usually

forwarded by the switch is controlled by the access-list commands.

Example

The following command disables ICMP port unreachable messages on VLAN accounting:

disable icmp port-unreachables vlan accounting

name Specifies a VLAN name.

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Extreme Networks ExtremeWare XOS Command Especificaciones Pagina 448

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