Chapter 4: Web configuration
138
NS3552-8P-2S-V2 User Manual
STP system configuration
The STP Bridge Configuration page permits configuration of the STP system settings.
The settings are used by all STP bridge instances in the switch. The industrial
managed switch supports the following spanning tree protocols:
•
Compatible
– Spanning Tree Protocol (STP): Provides a single path between end
stations, avoiding and eliminating loops.
•
Normal
– Rapid Spanning Tree Protocol (RSTP) : Detects and uses network
topologies that provide faster spanning tree convergence, without creating
forwarding loops.
•
Extension
– Multiple Spanning Tree Protocol (MSTP) : Defines an extension to
RSTP to further develop the usefulness of virtual LANs (VLANs). This "Per-VLAN"
MSTP configures a separate spanning tree for each VLAN group and blocks all but
one of the possible alternate paths within each spanning tree.
The page includes the following fields:
Basic settings
Object
Description
Protocol Version
The STP protocol version setting. Selections are
STP
,
RSTP
and
MSTP
.
Bridge Priority
Controls the bridge priority. Lower numeric values have higher 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 transition root and designated ports to
Summary of Contents for NS3552-8P-2S-V2
Page 1: ...NS3552 8P 2S V2 User Manual P N 1073552 EN REV B ISS 25JAN19 ...
Page 41: ...Chapter 3 Switch management NS3552 8P 2S V2 User Manual 39 ...
Page 73: ...Chapter 4 Web configuration NS3552 8P 2S V2 User Manual 71 ...
Page 147: ...Chapter 4 Web configuration NS3552 8P 2S V2 User Manual 145 ...
Page 511: ......
