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Rapid Spanning Tree And Multiple Spanning Tree Information - HP 438031-B21 - 1:10Gb Ethernet BL-c Switch Command Reference Manual

Hp 1:10gb ethernet bl-c switch for c-class bladesystem command reference guide.
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Table 22
STP parameters
Parameters
Priority (port)
Cost
State
Designated bridge
Designated port
Rapid Spanning Tree and Multiple Spanning Tree
information
Command: /info/l2/stp
------------------------------------------------------------------
upfast disabled, update 40
------------------------------------------------------------------
Spanning Tree Group 1: On (RSTP)
VLANs: 1-3 4095
Current Root:
8000 00:00:01:00:19:00
Parameters:
Port
----
1
2
3
4
5
6
7
8
9
10
11
12
Description
The port priority parameter helps determine which bridge port becomes the designated
port. In a network topology that has multiple bridge ports connected to a single
segment, the port with the lowest port priority becomes the designated port for the
segment.
The port path cost parameter is used to help determine the designated port for a
segment. Generally speaking, the faster the port, the lower the path cost.
The State field shows the current state of the port. The State field can be one of the
following: BLOCKING, LISTENING, LEARNING, FORWARDING, or DISABLED.
Shows information about the bridge connected to each port, if applicable. Information
includes the priority (hex) and MAC address of the Designated Bridge.
The port ID of the port on the Designated Bridge to which this port is connected. This
information includes the port priority (hex) and the port number (hex).
Path-Cost
Priority
Hello
32768
9
Prio
Cost
State
----
----
------
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DSB
0
0
DISC
0
0
FWD
0
0
FWD
Port Hello MaxAge FwdDel
0
0
9
MaxAge
FwdDel
20
15
Role
Designated Bridge
----
------------------- --------
DESG 8000-00:00:01:00:19:00
DESG 8000-00:00:01:00:19:00
Information Menu
20
15
Aging
300
Des Port
Type
----
8017
P2P2,Edge
8018
P2P
43

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