Tc-Flush-Standard - Dell Z9500 Command Reference Manual

If you do not enable shutdown-on-violation, BPDUs are still sent to the RPM
CPU.
You cannot enable STP root guard and loop guard at the same time on a port. For
example, if you configure loop guard on a port on which root guard is already
configured, the following error message displays: % Error: RootGuard is
configured. Cannot configure LoopGuard.
Enabling Portfast BPDU guard and loop guard at the same time on a port results in
a port that remains in a Blocking state and prevents traffic from flowing through it.
For example, when Portfast BPDU guard and loop guard are both configured:
•
•
Example
Dell(conf)#interface tengigabitethernet 2/0
Dell(conf-if-te-2/0)#spanning-tree rstp edge-port
Dell(conf-if-te-2/0)#show config
!
interface TenGigabitEthernet 2/0
Dell#

tc-flush-standard

Enable the MAC address flushing after receiving every topology change notification.
Z9500
Syntax
tc-flush-standard
To disable, use the no tc-flush-standard command.
Defaults Disabled
Command CONFIGURATION (conf-rstp)
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
1590
If a BPDU is received from a remote device, BPDU guard places the port in an
Err-Disabled Blocking state and no traffic is forwarded on the port.
If no BPDU is received from a remote device, loop guard places the port in a
Loop-Inconsistent Blocking state and no traffic is forwarded on the port.
no ip address
switchport
spanning-tree rstp edge-port
no shutdown
Rapid Spanning Tree Protocol (RSTP)