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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
Switching Commands 8-127
202-10088-01, March 2005
no spanning-tree bpdumigrationcheck
This command disables BPDU migration check on a given interface. The all option disables
BPDU migration check on all interfaces.
Format
no spanning-tree bpdumigrationcheck {<slot/port> |
all}
Mode Global Config
show spanning-tree
This command displays spanning tree settings for the common and internal spanning tree, when
the optional parameter “brief” is not included in the command. The following details are
displayed.
Format
show spanning-tree <brief>
Modes Privileged EXEC
User EXEC
Bridge Priority Specifies the bridge priority for the spanning tree.
Bridge Identifier The bridge identifier for the selected instance.
Time Since Topology Change The time in seconds since the topology last changed.
Topology Change Count Number of times the topology has changed.
Topology Change in progress
Boolean value of the Topology Change parameter for the switch indi-
cating 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 derived 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 Port to access the Designated Root.
Bridge Max Age Specifies the bridge maximum age for the spanning tree.
Bridge Forwarding Delay Specifies the time spent in “Listening and Learning” mode
before forwarding packets. Bridge Forwarding Delay must be
greater or equal to “(Bridge Max Age/2) + 1”. The time range is
from 4 seconds to 30 seconds. The default value is 15.
Hello Time Configured value of the parameter for common spanning tree.
Bridge Hold Time
Minimum time between transmission of Configuration Bridge Protocol Data
Units (BPDUs)