Command Line Reference Guide

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Spanning Tree Protocol (STP)
The commands in this chapter configure and monitor the IEEE 802.1d spanning tree protocol (STP) and are supported on
the S5000 switch.
bridge-priority
Set the bridge priority of the switch in an IEEE 802.1D spanning tree.
S5000
Syntax
bridge-priority {priority-value | primary | secondary}
To return to the default value, use the no bridge-priority command.
Parameters
priority-value Enter a number as the bridge priority value. The range is 0 to 65535.
The default is 32768.
primary Enter the keyword primary to designate the bridge as the root
bridge.
secondary Enter the keyword secondary to designate the bridge as a
secondary root bridge.
Defaults priority-value = 32768
Command Modes SPANNING TREE (The prompt is “config-stp”.)
Command History
Version 9.0(1.3) Introduced on the S5000.
debug spanning-tree
Enable debugging of the spanning tree protocol and view information on the protocol.
S5000
Syntax
debug spanning-tree {stp-id [all | bpdu | config | events |
exceptions | general | root] | protocol}
To disable debugging, use the no debug spanning-tree command.
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