Configuring Spanning Tree Protocol (STP)
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USING THE CLI
To display the detailed STP information, enter the following command at any level of the CLI:
HP9300# show span detail
Spanning-tree of port-vlan 1 is disabled.
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Multiple Spanning Tree (MSTP) Instance is Active on VLAN 22
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Global STP Timers: Bridge Hello TIMER is ACTIVE
Global STP Timers: Bridge Hello TIMER value in sec 1
Global STP Timers: Bridge Topology Change TIMER is NOT ACTIVE
Global STP Timers: Bridge Topology Change TIMER value in sec 14
Global STP Timers: Bridge Topology Change Notification TIMER is NOT ACTIVE
Global STP Timers: Bridge Topology Change Notification TIMER value in sec 0
Port 1/1 is LISTENING Vlan ID 22
Port path cost 4, Port priority 128
Designated root has id 800000e052b54600
Designated bridge has id 800000e052b54600
Designated port is 0, path cost 0
STP Port Timers: Forward Delay TIMER is ACTIVE timer value in sec 6
STP Port Timers: Message Age TIMER is NOT ACTIVE timer value in sec 2
STP Port Timers: Hold TIMER is ACTIVE timer value in sec 0
BPDU: sent 5, received 81
Port 1/2 is DISABLED Vlan ID 22
Port 1/3 is DISABLED Vlan ID 22
Port 1/4 is LISTENING Vlan ID 22
Port path cost 4, Port priority 128
Designated root has id 800000e052b54600
Designated bridge has id 800000e052b54600
Designated port is 3, path cost 0
STP Port Timers: Forward Delay TIMER is ACTIVE timer value in sec 6
STP Port Timers: Message Age TIMER is NOT ACTIVE timer value in sec 2
STP Port Timers: Hold TIMER is ACTIVE timer value in sec 0
BPDU: sent 7, received 81
Port 1/5 is LISTENING Vlan ID 22
Port path cost 4, Port priority 128
Designated root has id 800000e052b54600
Designated bridge has id 800000e052b54600
Designated port is 4, path cost 0
STP Port Timers: Forward Delay TIMER is ACTIVE timer value in sec 6
STP Port Timers: Message Age TIMER is NOT ACTIVE timer value in sec 8
STP Port Timers: Hold TIMER is ACTIVE timer value in sec 0
BPDU: sent 8, received 81
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