BLADE OS™ ISCLI Reference HP GbE2c L2/L3 Ethernet Blade Switch Version 5.1 Advanced Functionality Software

BLADE OS 5.1 ISCLI Reference
60
 Chapter 2: Information Commands BMD00115, August 2009
Spanning Tree Information
The following command displays Spanning Tree information:
show spanning-tree stp <1-128> information
Command mode:
All
The switch software uses the IEEE 802.1D Spanning Tree Protocol (STP). If IEEE 802.1w Rapid
Spanning Tree Protocol (RSTP), the IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), or Per
VLAN Rapid Spanning Tree Protocol (PVRST) are turned on, see “RSTP/MSTP/PVRST
Information” on page 63.
------------------------------------------------------------------
upfast disabled, update 40
Pvst+ compatibility mode enabled
------------------------------------------------------------------
Spanning Tree Group 1: On (STP/PVST+)
VLANs: 1
Current Root: Path-Cost Port Hello MaxAge FwdDel
ffff 00:13:0a:4f:7d:d0 0 21 2 20 15
Parameters: Priority Hello MaxAge FwdDel Aging
65534 2 20 15 300
Port Priority Cost FastFwd State Designated Bridge Des Port
---- -------- ---- -------- ----------- ----------------- -------
1 0 0 n FORWARDING *
2 0 0 n FORWARDING *
3 0 0 n FORWARDING *
...
* = STP turned off for this port.
! = Automatic path cost.