Skip Navigation Links
Exit Print View
| Sun Ethernet Fabric Operating System ### STP Administration Guide

Search Scope:

- This Document
- Entire Library

## Set Spanning Tree Compatibility to STP

When the switch comes up, spanning tree is enabled by default with MSTP operating in the switch.

1. Enter Global Configuration mode and set the spanning tree compatibility version for STP.

       SEFOS# configure terminal
       SEFOS(config)# spanning-tree compatibility stp
       SEFOS(config)# end

2. View the new spanning tree mode.

       SEFOS# show spanning-tree

       Root Id    Priority   32768
       Address    00:01:02:03:04:05
       Cost       0
       Port       0 [0]
       This bridge is the root
       Max age 20 Sec, forward delay 15 Sec
       Hello Time 2 Sec
       MST00
       Spanning Tree  Protocol Enabled.
       MST00 is executing the stp compatible Multiple Spanning Tree Protocol
       Bridge Id       Priority  32768
                       Address  00:01:02:03:04:05
                       Max age is 20 sec, forward delay is 15 sec
                       Hello Time is 2 sec                Dynamic Path Cost is Disabled                Dynamic Path Cost Lag-Speed Change is Disabled
       Name      Role         State        Cost     Prio   Type
       ----      ----         -----        ----     ----   ------
       Ex0/1     Designated   Forwarding   65535    128    SharedLan

Copyright © 2010, 2012, Oracle and/or its affiliates. All rights reserved. Legal Notices |