User`s guide

VigorSwitch P2261 User’s Guide
67
Parameters description:
Basic Settings
Protocol Version The STP protocol version setting. Valid values are STP,
RSTP and MSTP.
Bridge Priority Controls the bridge priority. Lower numeric values have
better priority. The bridge priority plus the MSTI instance
number, concatenated with the 6-byte MAC address of the
switch forms a Bridge Identifier. For MSTP operation, this
is the priority of the CIST. Otherwise, this is the priority of
the STP/RSTP bridge.
Forward Delay The delay used by STP Bridges to transit Root and
Designated Ports to Forwarding (used in STP compatible
mode). Valid values are in the range 4 to 30 seconds.
Max Age The maximum age of the information transmitted by the
Bridge when it is the Root Bridge. Valid values are in the
range 6 to 40 seconds, and MaxAge must be <=
(FwdDelay-1)*2.
Maximum Hop Count This defines the initial value of remaining Hops for MSTI
information generated at the boundary of an MSTI region. It
defines how many bridges a root bridge can distribute its
BPDU information to. Valid values are in the range 6 to 40
hops.
Transmit Hold Count The number of BPDU's a bridge port can send per second.
When exceeded, transmission of the next BPDU will be
delayed. Valid values are in the range 1 to 10 BPDU's per
second.
Advanced Settings
Edge Port BPDU
Filtering
Control whether a port explicitly configured as Edge will
transmit and receive BPDUs.
Edge Port BPDU Guard Control whether a port explicitly configured as Edge will
disable itself upon reception of a BPDU. The port will enter