stp tc-snooping
Syntax
stp tc-snooping
undo stp tc-snooping
View
System view
Default level
2: System level
Parameters
None
Description
Use stp tc-snooping to enable topology change (TC) snooping.
Use undo stp tc-snooping to disable TC snooping.
By default, TC snooping disabled.
TC snooping and STP are mutually exclusive. Before enabling TC snooping, first disable STP globally.
TC snooping does not take effect on the ports on which BPDU tunneling is enabled for STP. For more information about BPDU tunneling, see Layer 2—LAN Switching Configuration Guide.
Related commands: stp enable.
Examples
# Enable TC snooping globally.
<Sysname> system-view [Sysname] undo stp enable [Sysname] stp tc-snooping