Users Guide

Table Of Contents
使
OS10# show spanning-tree active
Spanning tree enabled protocol rstp with force-version rstp
Executing IEEE compatible Spanning Tree Protocol
Root ID Priority 32768, Address 90b1.1cf4.9b8a
Root Bridge hello time 2, max age 20, forward delay 15
Bridge ID Priority 32768, Address 90b1.1cf4.9b8a
We are the root
Configured hello time 2, max age 20, forward delay 15
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID PortID
----------------------------------------------------------------------
ethernet1/1/1 244.128 128 500 BLK 0 32768 90b1.1cf4.9b8a 128.244
ethernet1/1/2 248.128 128 500 BLK 0 32768 90b1.1cf4.9b8a 128.248
ethernet1/1/3 252.128 128 500 FWD 0 32768 90b1.1cf4.9b8a 128.252
ethernet1/1/4 256.128 128 500 BLK 0 32768 90b1.1cf4.9b8a 128.256
Interface
Name Role PortID Prio Cost Sts Cost Link-type Edge
------------------------------------------------------------
ethernet1/1/1 Altr 128.244 128 500 BLK 0 AUTO No
ethernet1/1/2 Altr 128.248 128 500 BLK 0 AUTO No
ethernet1/1/3 Root 128.252 128 500 FWD 0 AUTO No
ethernet1/1/4 Altr 128.256 128 500 BLK 0 AUTO No
10.2.0E or later
spanning-tree mode
STP RSTP PVST+ MST
spanning-tree mode {rstp | mst | rapid-pvst}
rstp STP RSTP
mst STP MST
rapid-pvst STP RPVST+
RPVST+
CONFIGURATION
使 STP STP RSTP/MST
(RSTP)
OS10(config)# spanning-tree mode rstp
(MST)
OS10(config)# spanning-tree mode mst
10.2.0E or later
spanning-tree rstp force-version
BPDU
spanning-tree rstp force-version stp
stp RSTP BPDU
CONFIGURATION
使 RSTP MST 便 STP LAN
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