Foundry NetIron M2404C and M2404F Metro Access Switches
Configuring STP (Rev. 03)
Spanning Tree Protocol (STP)
© 2008 Foundry Networks, Inc.
Page 32 of 38
tcn
Activates debugging when the device receives TCN or transmits BPDU with
topology change ACK.
Displaying the Status of the STP Debug
The
show debug stp
command, in Privileged (Enable) mode, displays the debug status for the STP.
The debug commands can help the network manager to monitor a session as it proceeds on the
device.
Command Syntax
device-name
#
show debug stp
Example
device-name
#
show debug stp
STP debugging status:
STP debug TNC is on
STP debug flush is on
STP debug TC is on
Configuration Example
The following is an example for the use of the Spanning Tree Protocol.
Figure 12
shows the
network configuration followed by the configuration of the switches.