D-Link DES-3326 User Manual - page 392
Manual is about: 24-Port Fast Ethernet Plus 2-Port Gigabit Module Layer 3 Switch
of
404
DES-3326 Layer 3 Fast Ethernet Switch User’s Guide
378
Understanding and Troubleshooting the Spanning Tree Protocol
In this example, the VLAN definitions are extended to switches A
and B. This gives only a single blocked port per VLAN and allows
the removal of all redundant links by removing switch A or B from
the network.
Impact of Layer 3 Switching.