Dell Force10 MXL Blade Reference Manual page 628

628 | Spanning Tree Protocol (STP)
Table 34-1. show spanning-tree 0 Command Description
Field
"Times"
"Port 1..."
"Port path..."
"Designated root..."
"Designated port..."
Figure 34-4. show spanning-tree 0 brief Command Example
FTOS#show span 0 brief
Executing IEEE compatible Spanning Tree Protocol
Root ID Priority 32768
Address 0001.e800.0a56
Root Bridge hello time 2, max age 20, forward delay 15
Bridge ID Priority 32768,
Address 0001.e800.0a56
Configured hello time 2, max age 20, forward delay 15
Bpdu filter disabled globally
Interface
Name PortID Prio Cost Sts Cost
-------------- ------ ---- ---- --- ----- -----------------
Tengig 1/1 8.26
Tengig 1/2 8.27
Tengig 1/3 8.28
FTOS#
Figure 34-5. show spanning-tree 0 guard Command Example
FTOS#show spanning-tree 0 guard
Interface
Name Instance Sts
--------- -------- ---------
Tengig 0/1 0 INCON(Root) Rootguard
Tengig 0/2 0 LIS
Tengig 0/3 0 EDS (Shut)
Table 34-2. show spanning-tree 0 guard Command Description
Field Description
Interface Name STP interface
Instance STP 0 instance
Sts Port state: root-inconsistent (INCON Root), forwarding (FWD), listening (LIS),
blocking (BLK), or shut down (EDS Shut)
Description
List the number of seconds since the last:
• hello time
• topology change
• notification
• aging
Displays the Interface type slot/port information and the
status of the interface (Disabled or Enabled).
Displays the path cost, priority, and identifier for the
interface.
Displays the priority and MAC address of the root bridge of
the STG that the interface belongs.
Displays the designated port ID
Designated
Bridge ID
8 4 FWD 0 32768 0001.e800.0a56
8 4 FWD 0 32768 0001.e800.0a56
8 4 FWD 0 32768 0001.e800.0a56
Guard type
----------
Loopguard
Bpduguard
PortID
------
8.26
8.27
8.28
Bpdu Filter
-----------
No
No
No