APC IP DSLAM User's Guide Page 212

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204
bridge.
Root Port
The port number of the port which offers the
lowest cost path from this bridge to the root
bridge.
Hold Time (Sec)
This time value determines the interval length
during which no more than two Configuration
bridge PDUs shall be transmitted by this node, in
units of seconds.
Br Max Age(Sec)
The maximum age of Spanning Tree Protocol
information learned from the network on any port
before it is discarded, in units of seconds, when
this bridge is the root of the spanning tree. Note
that IEEE-802.1D specifies that the range for
this parameter is related to the value of
dot1dStpBridgeHelloTime.
Curr Max Age (Sec)
The maximum age of Spanning Tree Protocol
information learned from the network on any port
before it is discarded, in units of seconds. This
is the actual value that this bridge is currently
using.
Br Hello Time(Sec)
The value that all bridges use for HelloTime
when this bridge is acting as the root.
Curr Hello Time(Sec)
The amount of time between the transmission of
Configuration bridge PDUs by this node on any
port when it is the root of the spanning tree or
trying to become so, in units of second. This is
the actual value that this bridge is currently
using.
Br Fwd Delay(Sec)
The value that all bridges use for ForwardDelay
when this bridge is acting as the root. Note that
IEEE-802.1D specifies that the range for this
parameter is related to the value of
dot1dStpBridgeMaxAge.
Curr Fwd Delay (Sec)
This is the actual time value, measured in units
of seconds, controls how fast a port changes its
spanning state when moving towards the
Forwarding state. The value determines how
long the port stays in each of the Listening and
Learning states, which precede the Forwarding
state. This value is also used, when a topology
change has been detected and is underway, to
age all dynamic entries in the Forwarding
Database.
STP status
Spanning Tree Protocol to be enabled on the
Bridge or not. Spanning Tree Protocol can not
be enabled in Stacked Vlan mode.
References
get stp info command
stp port related commands.
8.6.13 STP Port Commands
8.6.13.1 Get stp port
Description: Use this command to display port specific information for
the Spanning Tree Protocol, for all ports, or for the specified port.
Command Syntax: get stp port info portid <portid-val>
8.6.13.2 Modify stp port
Description: Use this command to alter the configuration for the
spanning tree protocol.
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