Справочник Пользователя для Enterasys Networks E1 Series
Spanning Tree Configuration Command Set
Reviewing and Setting Spanning Tree Bridge Parameters
6-31
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of topology change trap suppression:
6.2.1.34 set spantree tctrapsuppress
Use this command to disable or enable topology change trap suppression on Rapid Spanning Tree
edge ports. 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.
edge ports. 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.
set spantree tctrapsuppress {disable | enable}
Syntax Description
Command Defaults
None.
Command Type
Switch command.
Matrix>show spantree tctrapsuppress
Topology change trap suppression is currently enabled.
disable | enable
Disables or enables topology change trap suppression.