Quick Reference Guide

PowerConnect B-Series TI24X Configuration Guide vii
53-1002269-02
802.1s Multiple Spanning Tree Protocol . . . . . . . . . . . . . . . . . . . . .161
Multiple spanning-tree regions . . . . . . . . . . . . . . . . . . . . . . . . .161
Configuration notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
Configuring MSTP mode and scope . . . . . . . . . . . . . . . . . . . . .163
Configuring additional MSTP parameters . . . . . . . . . . . . . . . .164
Chapter 7 Configuring Basic Layer 2 Features
Enabling or disabling the Spanning Tree Protocol (STP). . . . . . . . .175
Modifying STP bridge and port parameters . . . . . . . . . . . . . . .175
Changing the MAC age time and disabling MAC address learning 176
Disabling the automatic learning of MAC addresses . . . . . . . 176
Displaying the MAC address table . . . . . . . . . . . . . . . . . . . . . .177
Configuring static MAC entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Multi-port static MAC address. . . . . . . . . . . . . . . . . . . . . . . . . .178
Configuring VLAN-based static MAC entries . . . . . . . . . . . . . . . . . .179
Clearing MAC address entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179
Enabling port-based VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180
Assigning IEEE 802.1Q tagging to a port . . . . . . . . . . . . . . . . .180
Defining MAC address filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181
Configuration notes and limitations . . . . . . . . . . . . . . . . . . . . .181
Command syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181
Enabling logging of management traffic
permitted by MAC filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Displaying and modifying system parameter default settings . . . .184
Configuration considerations . . . . . . . . . . . . . . . . . . . . . . . . . .184
Displaying system parameter default values . . . . . . . . . . . . . .184
Modifying system parameter default values . . . . . . . . . . . . . .186
Egress buffer thresholds for QoS priorities . . . . . . . . . . . . . . . . . . .187
Cut-Through Switching Support on PowerConnect B-Series TI24X
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188
Default settings for egress buffer thresholds . . . . . . . . . . . . .188
Disabling and re-enabling the default settings
for egress buffer thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . .189
Setting the egress buffer threshold for all QoS
priorities on a port or group of ports . . . . . . . . . . . . . . . . . . . .189
Setting the egress buffer threshold for a specific
QoS priority on a port or group of ports . . . . . . . . . . . . . . . . . .190
Link Fault Signaling (LFS) for 10G . . . . . . . . . . . . . . . . . . . . . . . . . .190
Jumbo frame support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191