Enterasys Networks 9034313-07 manual Clear spantree tctrapsuppress, Set spantree protomigration

clear spantree tctrapsuppress

Usage

By default, RSTP non‐edge (bridge) ports that transition to forwarding or blocking cause the switch to issue a topology change trap. When topology change trap suppression is enabled, which is the device default, edge ports (such as end station PCs) are prevented from sending topology change traps. This is because there is usually no need for network management to monitor edge port STP transition states, such as when PCs are powered on. When topology change trap suppression is disabled, all ports, including edge and bridge ports, will transmit topology change traps.

Example

This example shows how to allow Rapid Spanning Tree edge ports to transmit topology change traps:

C3(rw)->set spantree tctrapsuppress disable

clear spantree tctrapsuppress

Use this command to clear the status of topology change trap suppression on Rapid Spanning Tree edge ports to the default state of enabled (edge port topology changes do not generate traps).

Syntax

clear spantree tctrapsuppress

Parameters

None.

Defaults

None.

Mode

Switch command, read‐write.

Example

This example shows how to clear topology change trap suppression setting:

C3(rw)->clear spantree tctrapsuppress

set spantree protomigration

Use this command to reset the protocol state migration machine for one or more Spanning Tree ports. When operating in RSTP mode, this forces a port to transmit MSTP BPDUs.

Syntax

set spantree protomigration <port-string>

Parameters

port‐string	Reset the protocol state migration machine for specific port(s). For a
	detailed description of possible port‐string values, refer to “Port String
	Syntax Used in the CLI” on page 7‐1.

9-24 Spanning Tree Configuration