Alcatel-Lucent OmniSwitch 6250 - Page 568

Distributed Spanning Tree Commands
page 16-128 OmniSwitch 6250 CLI Reference Guide November 2009
CST Designated Root : 0001-00:10:b5:58:9d:39,
Cost to CST Root : 39,
Next CST Best Cost : 0,
Designated Root : 8000-00:d0:95:6b:08:40,
Cost to Root Bridge : 0,
Root Port : Slot 9 Interface 2,
Next Best Root Cost : 0,
Next Best Root Port : None,
TxHoldCount : 6,
Topology Changes : 1,
Topology age : 0:30:46
Current Parameters (seconds)
Max Age = 6,
Forward Delay = 4,
Hello Time = 2
Parameters system uses when attempting to become root
System Max Age = 20,
System Forward Delay = 15,
System Hello Time = 2
-> show spantree msti 1
Spanning Tree Parameters for Msti 1
Spanning Tree Status : ON,
Protocol : IEEE Multiple STP,
mode : FLAT (Single STP),
Priority : 32769 (0x8001),
Bridge ID : 8001-00:d0:95:6b:08:40,
Designated Root : 8001-00:d0:95:6b:08:40,
Cost to Root Bridge : 0,
Root Port : None,
Next Best Root Cost : 0,
Next Best Root Port : None,
TxHoldCount : 6,
Topology Changes : 0,
Topology age : 0:0:0
Current Parameters (seconds)
Max Age = 20,
Forward Delay = 15,
Hello Time = 2
Parameters system uses when attempting to become root
System Max Age = 20,
System Forward Delay = 15,
System Hello Time = 2
-> bridge mode 1x1
-> show spantree msti
Spanning Tree Path Cost Mode : AUTO
** Inactive flat mode instances: **
Msti STP Status Protocol Priority (Prio:SysID)
-----+----------+--------+---------------------
0 ON MSTP 32768 (0x8000:0x0000)
2 ON MSTP 32770 (0x8000:0x0002)
3 ON MSTP 32771 (0x8000:0x0003)