HP ProCurve Switch 6120G/XG Management Manual page 150

ProCurve(config)# show spanning-tree
Multiple Spanning Tree (MST) Information
STP Enabled : Yes
Force Version : MSTP-operation
IST Mapped VLANs : 1,66
Switch MAC Address : 0004ea-5e2000
Switch Priority
Max Age : 20
Max Hops : 20
Forward Delay : 15
Topology Change Count
Time Since Last Change : 2 hours
CST Root MAC Address : 00022d-47367f
CST Root Priority
CST Root Path Cost
CST Root Port
IST Regional Root MAC Address : 00883-028300
IST Regional Root Priority
IST Regional Root Path Cost
IST Remaining Hops
Protected Ports : A4
Filtered Ports
|
Port Type | Cost
---- --------- + --------- ----- ---------- + ------------- ----- --- ----
A1 100/1000T | Auto
A2 100/1000T | Auto
A3 100/1000T | Auto
A4 100/1000T | Auto
A5 100/1000T | Auto
. .
. .
Figure 4-15. Example of Common Spanning Tree Status
: 32768
: 0
: 0
: 4000000
: A1
: 32768
: 200000
: 19
: A7-A10
Prio
rity State
128 Forwarding | 000883-028300 9
128 Blocked
128 Forwarding | 000883-02a700 2
128 Disabled
128 Disabled
. .
. .
Multiple Instance Spanning-Tree Operation
Displaying MSTP Statistics and Configuration
Switch's Spanning Tree Configuration
and Identity of VLANs Configured in the
Switch for the IST Instance
Identifies the overall spanning-tree root
for the network.
Lists the switch's MSTP root data for
connectivity with other regions and STP
or RSTP devices.
Identifies the spanning-tree root for the
IST Instance for the region.
Internal Spanning Tree Data (IST
Instance) for the region in which the
Switch Operates
Identifies the ports with BPDU protection
and BPDU filtering enabled.
Yes
means the switch is operating the
port as if it is connected to switch, bridge,
or end node (but not a hub).
| Designated
| Bridge
| 0001e7-948300 9
|
For Edge, No (admin-edge-port operation disabled)
|
indicates the port is configured for connecting to a
.
LAN segment that includes a bridge or switch. Yes
. indicates the port is configured for a host (end node)
link. Refer to the admin-edge-port description under
"Configuring MSTP Per-Port Parameters" on page 4-
Hello
Time PtP Edge
Yes No
Yes No
Yes No
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