Spanning Tree Bridge Information - Lenovo RackSwitch G8264 Command Reference Manual

Spanning Tree Bridge Information

80
G8264 Command Reference for ENOS 8.4
The following command displays Spanning Tree bridge information:
show spanning­tree bridge
Command mode: All
STG Priority Hello MaxAge FwdDel Protocol VLANs
­­­­­­ ­­­­­­­­ ­­­­­­ ­­­­­­ ­­­­­­ ­­­­­­­­ ­­­­­
1 32768 2 20 15 PVRST 1
2 32768 2 20 15 PVRST 2
128 32768 2 20 15 PVRST 4095
show spanning­tree vlan <VLAN ID (1‐4094)> bridge
Command mode: All
Vlan Priority Hello MaxAge FwdDel Protocol
­­­­­­ ­­­­­­­­ ­­­­­­ ­­­­­­ ­­­­­­ ­­­­­­­­
1 32768 2 20 15 MSTP
Table 33.
Bridge Parameter Descriptions
Parameter Description
VLAN VLANs that are part of the Spanning Tree Group
Priority The bridge priority parameter controls which bridge on the
network will become the STP root bridge. The lower the
value, the higher the priority.
Hello The hello time parameter specifies, in seconds, how often the
bridge transmits a configuration bridge protocol data unit
(BPDU). Any bridge that is not the root bridge uses the root
bridge hello value.
MaxAge The maximum age parameter specifies, in seconds, the
maximum time the bridge waits without receiving a
configuration bridge protocol data unit before it reconfigures
the STP network.
FwdDel The forward delay parameter specifies, in seconds, the
amount of time that a bridge port has to wait before it
changes from discarding state to learning state and from
learning state to forwarding state.
Protocol The STP protocol run by the Spanning Tree Group.