Edge-Core ECS4660-28F Management Manual page 1300

| Spanning Tree Commands
C 38
HAPTER
spanning-tree
tc-prop-stop
spanning-tree
loopback-detection
release
This command stops the propagation of topology change notifications
(TCN). Use the no form to allow propagation of TCN messages.
S
YNTAX
[no] spanning-tree tc-prop-stop
D S
EFAULT ETTING
Disabled
C M
OMMAND ODE
Interface Configuration (Ethernet, Port Channel)
C U
OMMAND SAGE
When this command is enabled on an interface, topology change
◆
information originating from the interface will still be propagated.
This command should not be used on an interface which is purposely
◆
configured in a ring topology.
E
XAMPLE
Console(config)#interface ethernet 1/1
Console(config-if)#spanning-tree tc-prop-stop
Console(config-if)#
This command manually releases a port placed in discarding state by
loopback-detection.
S
YNTAX
spanning-tree loopback-detection release interface
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-28)
port-channel channel-id (Range: 1-8)
C M
OMMAND ODE
Privileged Exec
C U
OMMAND SAGE
Use this command to release an interface from discarding state if loopback
detection release mode is set to "manual" by the
detection release-mode
– 1300 –
command and BPDU loopback occurs.
spanning-tree loopback-