Spanning Tree Information - HP GbE2c - Blc Layer 2/3 Fiber SFP Option Cli Reference Manual

Table 20 802.1x information
Field
Backend Auth State

Spanning Tree information

The following table describes the Spanning Tree Protocol (STP) information commands.
Table 21 STP information commands
Command
show spanning-tree stp <1-128>
show spanning-tree stp <1-128> bridge
show spanning-tree [<1-128>] information
The following command displays Spanning Tree information:
show spanning-tree stp <1-128> information
Command mode: All
------------------------------------------------------------------
upfast disabled, update 40
------------------------------------------------------------------
Spanning Tree Group 1: On (STP/PVST+)
VLANs: 1
Current Root:
8000 00:02:a5:d1:0f:ed
Parameters:
Port
----
1
2
3
The switch software uses the IEEE 802.1d Spanning Tree Protocol (STP). If RSTP/MSTP is turned on, see the "Rapid
Spanning Tree information" section for Spanning Tree Group information. In addition to seeing if STP is enabled or
disabled, you can view the following STP bridge information:
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 STP information:
Path-Cost
Priority Hello
32768 2
Priority Cost FastFwd
-------- ---- --------
0 0 n
0 0 n
0 0 n
Description
Displays the Backend Authorization State. The Backend
Authorization state can be one of the following:
request
response
success
fail
timeout
idle
Usage
Displays information about the spanning tree group.
Command mode: All
Displays STP bridge information.
Command mode: All
Displays STP information.
Command mode: All
Port Hello MaxAge FwdDel
8 20 2 20
MaxAge FwdDel Aging
20 15 180
State Designated Bridge
---------- --------------------- -------
FORWARDING *
FORWARDING *
FORWARDING *
15
Des Port
Information Commands 31