ATEN ES0152 User Manual page 204

KVM over IP User Manual
 Parameter description:
Basic Settings
Protocol Version:
The MSTP / RSTP / 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.
Hello Time:
The interval between sending STP BPDU's. Valid values are in the range 1 to
10 seconds, default is 2 seconds.
Note: Changing this parameter from the default value is not recommended, and
may have adverse effects on your network.
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.
190