NETGEAR M4100 Series ProSAFE User Manual

Switching Commands
38
M4100 Series ProSAFE Managed Switches
no spanning-tree bpduforwarding
This command will cause the STP BPDU packets received from the network to be dropped if
STP is disabled.
show spanning-tree
This command displays spanning tree settings for the Common and Internal Spanning Tree.
The following details are displayed.
• Privileged EXEC
• User EXEC
Format no spanning-tree bpduforwarding
Mode
Global Config
Format show spanning-tree
Mode
Term Definition
Bridge Priority Specifies the bridge priority for the Common and Internal Spanning Tree (CST). The
value lies between 0 and 61440. It is displayed in multiples of 4096.
Bridge Identifier The bridge identifier for the CST. It is made up using the bridge priority and the base
MAC address of the bridge.
Time Since
Topology
Change
Time in seconds.
Topology
Change Count
Number of times changed.
Topology
Change
Boolean value of the Topology Change parameter for the switch indicating if a topology
change is in progress on any port assigned to the Common and Internal Spanning Tree.
Designated Root The bridge identifier of the root bridge. It is made up from the bridge priority and the base
MAC address of the bridge.
Root Path Cost Value of the Root Path Cost parameter for the Common and Internal Spanning Tree.
Root Port
Identifier
Identifier of the port to access the Designated Root for the CST
Root Port Max
Age
Derived value.
Root Port Bridge
Forward Delay
Derived value.
Hello Time Configured value of the parameter for the CST.

NETGEAR M4100 Series ProSAFE Specifications

General

Product Type	Managed Switch
Form Factor	Rack-mountable
Layer	Layer 2/Layer 3
Management	Web-based, CLI, SNMP
VLAN Support	Yes
Quality of Service (QoS)	Yes
Security Features	ACLs, 802.1x
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	32°F to 122°F (0°C to 50°C)
Storage Temperature	-20° to 70° C (-4° to 158° F)
PoE Support	Yes (on select models)