HP GbE2c HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Referenc - Page 33

Rapid Spanning Tree and Multiple Spanning Tree information, show spanning-tree stp, information

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Rapid Spanning Tree and Multiple Spanning Tree information The following command displays RSTP/MSTP information: show spanning-tree stp information Command mode: All upfast disabled, update 40 Spanning Tree Group 1: On (RSTP) VLANs: 1-3 4095 Current Root: Path-Cost Port Hello MaxAge FwdDel 8000 00:00:01:00:19:00 0 0 9 20 15 Parameters: Priority Hello MaxAge FwdDel Aging 32768 9 20 15 300 Port ---- 1 2 3 4 5 6 7 8 9 10 11 12 Prio ---- 0 0 0 0 0 0 0 0 0 0 0 0 Cost State Role Designated Bridge Des Port 0 DSB 0 DSB 0 DSB 0 DSB 0 DSB 0 DSB 0 DSB 0 DSB 0 DSB 0 DISC 0 FWD DESG 8000-00:00:01:00:19:00 8017 0 FWD DESG 8000-00:00:01:00:19:00 8018 Type ---- P2P2,Edge P2P The switch software can be set to use the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) or the IEEE 802.1s Multiple Spanning Tree Protocol (MSTP). If RSTP/MSTP is turned on, you can view the following RSTP bridge information for the Spanning Tree Group: • Status of Uplink Fast (upfast) • Current root MAC address • Path-Cost • Port • Hello interval • Maximum age value • Forwarding delay • Aging time You can also refer to the following port-specific RSTP information: • Port number and priority • Cost • State • Role • Designated bridge and port • Link type Information Commands 33

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Information Commands 33
Rapid Spanning Tree and Multiple Spanning Tree information
The following command displays RSTP/MSTP information:
show spanning-tree stp
<1-128>
information
Command mode:
All
------------------------------------------------------------------
upfast disabled, update 40
------------------------------------------------------------------
Spanning Tree Group 1: On (RSTP)
VLANs: 1-3 4095
Current Root:
Path-Cost
Port Hello MaxAge FwdDel
8000 00:00:01:00:19:00
0
0
9
20
15
Parameters:
Priority
Hello
MaxAge
FwdDel
Aging
32768
9
20
15
300
Port
Prio
Cost
State
Role
Designated Bridge
Des Port
Type
----
----
----
------
----
--------------------- --------
----
1
0
0
DSB
2
0
0
DSB
3
0
0
DSB
4
0
0
DSB
5
0
0
DSB
6
0
0
DSB
7
0
0
DSB
8
0
0
DSB
9
0
0
DSB
10
0
0
DISC
11
0
0
FWD
DESG 8000-00:00:01:00:19:00
8017
P2P2,Edge
12
0
0
FWD
DESG 8000-00:00:01:00:19:00
8018
P2P
The switch software can be set to use the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) or the IEEE 802.1s
Multiple Spanning Tree Protocol (MSTP). If RSTP/MSTP is turned on, you can view the following RSTP bridge
information for the Spanning Tree Group:
•
Status of Uplink Fast (upfast)
•
Current root MAC address
•
Path-Cost
•
Port
•
Hello interval
•
Maximum age value
•
Forwarding delay
•
Aging time
You can also refer to the following port-specific RSTP information:
•
Port number and priority
•
Cost
•
State
•
Role
•
Designated bridge and port
•
Link type