Disabling Spanning Tree Mode For The Port - Avaya Cajun P882 User Manual

Multiservice switch

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Using the CLI

Disabling Spanning Tree Mode for the Port

Using the Web

To configure spanning tree bridge ports using the CLI, enter the

following command from Configure mode:

<config># set port spanning-tree-mode {<mod-num> |

<mod-swport-range>}[...,{<mod-num> | <mod-swport-

range>}]{disable | enable}

Refer to the Command Reference Guide for the Avaya P550R, P580, P880,

and P882 Multiservice Switches, Version 5.3.1 for details about this

You can disable Spanning Tree mode for the port from either the

Web Agent or the CLI.

* Notes: When disabling the Spanning Tree Protocol for a port,

BPDUs received on that port are ignored and are not

generated. The port moves directly into the forwarding

state from the disabled state and does not trigger a

topology detection change.

It is recommended that you set Spanning Tree to per-

VLAN for IEEE 802.1Q or Multi-Layer trunking modes,

trunked ports. This prevents an entire link from being

blocked when there is a loop in one VLAN.

If you have an ATM Uplink module installed, and there

is a loop through the uplink, the ATM Uplink module

does not function properly if you use IEEE802.1D.

To disable spanning tree mode for the port using the Web Agent:

1. Select Configuration from the Modules and Ports

window. The Module Information window opens (Figure

Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, Version 5.3.1

P550r P580 P880