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stp dot1d-trap
Syntax
stp dot1d-[ instance instance-id ] trap [ newroot | topologychange ] enable
undo stp [ instance instance-id ] dot1d-trap [ newroot | topologychange ] enable
View
System view
Parameters
instance-id: MSTI ID ranging from 0 to 16. The value of 0 refers to CIST. With this argument specified,
the trap messages sent are only of the MSTI identified by this argument.
newroot: Sends trap messages conforming to 802.1d standard to the network management device
when the switch becomes the root bridge of an instance.
topologychange: Sends trap messages conforming to 802.1d standard to the network management
device when the switch detects network topology changes.
Description
Use the stp dot1d-trap command to enable a switch to send trap messages conforming to 802.1d
standard when MSTP network topology changes.
Use the undo stp dot1d-trap command to disable this function.
A switch sends trap messages conforming to 802.1d standard to the network management device
when:
z The switch becomes the root bridge of an MSTI.
z Network topology changes are detected.
Examples
# Enable a switch to send trap messages conforming to 802.1d standard to the network management
device when the switch becomes the root bridge of MSTI 1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] stp instance 1 dot1d-trap newroot enable
stp edged-port
Syntax
stp edged-port { enable | disable }
undo stp edged-port
View
Ethernet port view
Parameters
enable: Configures the current Ethernet port as an edge port.
disable: Configures the current Ethernet port as a non-edge port.
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