Interlogix IFS NS3502-8P-2S User Manual page 150

The page includes the following fields:
Basic Settings
Object
•
Protocol Version
• Bridge Priority
•
Forward Delay
•
Max Age
• Maximum Hop
Count
• Transmit Hold
Count
Advanced Settings
Object
•
Edge Port BPDU
Filtering
•
Edge Port BPDU
Guard
Description
The STP protocol version setting. Valid values are STP, RSTP and
MSTP.
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.
The delay used by STP Bridges to transition Root and Designated
Ports to Forwarding (used in STP compatible mode). Valid values
are in the range 4 to 30 seconds
-Default: 15
-Minimum: The higher of 4 or [(Max. Message Age / 2) + 1]
-Maximum: 30
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.
-Default: 20
-Minimum: The higher of 6 or [2 x (Hello Time + 1)].
-Maximum: The lower of 40 or [2 x (Forward Delay -1)]
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. Valid values are in the range 6 to 40 hops.
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.
Description
Control whether a port explicitly configured as Edge will transmit
and receive BPDUs.
Control whether a port explicitly configured as Edge will disable
itself upon reception of a BPDU. The port will enter the
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IFS NS3502-8P-2S User Manual