Transmit hold count value is a counter used to limit the maximum transmission rate of the switch.
The number or BPDUs that can be transmitted during every Hello Time period ranges from a minimum of one and a maximum of not more than TxHoldCount values.
Type the following:
iS5comm# configure terminal
iS5comm(config)# spanning-tree transmit hold-count 9
The
transmit hold count ranges from 1-10. The default value is 3.iS5comm(config)#end
iS5comm# show spanning-tree detail
Spanning tree Protocol Enabled.
MST00 is executing the mstp compatible Multiple Spanning Tree Protocol
Bridge Identifier has Priority 32768, Address 00:01:02:03:04:01
Configured Max age 20 sec 0 cs, Forward delay 15 sec 0 cs
Configured Hello Time 2 sec 0 cs
We are root of the spanning tree
Current Root has priority 32768, address 00:01:02:03:04:01
cost of root path is 0
Number of Topology Changes 1, Time since topology Change 100 seconds ago
Transmit Hold-Count 9
Root Times : Max age 20 sec 0 cs Forward delay 15 sec 0 cs
iS5comm(config-if) # no spanning-tree transmit hold-count