User Manual

Table Of Contents
NETGEAR M4500 Series Switches CLI Command Reference Manual 327
5.5.2. show spanning-tree interface
This command displays the settings and parameters for a specific switch port within the common and internal
spanning tree. The <slot/port> is the desired switch port. The following details are displayed on execution of the
command.
Format show spanning-tree interface {<slot/port> | port-channel <portchannel-id>}
Mode Privileged EXEC
User EXEC
Display Message
5.5.3. show spanning-tree vlan
This command displays the association between a VLAN and a multiple tree instance. The <vlan-id> corresponds
to an existing VLAN ID. The <vlan-id> range is 1 to 4093.
Format show spanning-tree vlan <vlan-id>
Default None
Mode Privileged EXEC
User EXEC
Example: The following example shows the CLI display output for the command show spanning-tree vlan1.
M4500-32C) #show spanning-tree vlan 1
Parameter
Definition
Hello Time
Admin hello time for this port.
Port Mode
Enabled or disabled.
BPDU Guard
Enabled or disabled BPDU Guard
BPDU Guard Effect
The effect of BPDU Guard when the BPDU Guard is enabled
Root Guard
Enabled or disabled Root Guard
Loop Guard
Enabled or disabled Loop Guard
TCN Guard
Enabled or disabled TCN Guard
Auto Edge
Enabled or disabled the feature that causes a port that has not seen a BPDU for
edge delay time, to become an edge port and transition to forwarding faster.
Port Up Time Since Counters
Last Cleared
Time since port was reset, displayed in days, hours, minutes, and seconds.
STP BPDUs Transmitted
Spanning Tree Protocol Bridge Protocol Data Units sent.
STP BPDUs Received
Spanning Tree Protocol Bridge Protocol Data Units received.
RSTP BPDUs Transmitted
Rapid Spanning Tree Protocol Bridge Protocol Data Units sent.
RSTP BPDUs Received
Rapid Spanning Tree Protocol Bridge Protocol Data Units received.
MSTP BPDUs Transmitted
Multiple Spanning Tree Protocol Bridge Protocol Data Units sent.
MSTP BPDUs Received
Multiple Spanning Tree Protocol Bridge Protocol Data Units received.