Cisco Systems RJ-45-to-AUX - page 234

Verifying the STP Port Priority on a Set/Clear Command−Based
Switch
To verify the proper port priority setting, use this command (only the module and port numbers are required):
show spantree <module/port>
The following command provides output on module 2, port 3:
show spantree 2/3
Port Vlan Port−State Cost Priority Portfast Channel_id
———————————— ———— ———————————— ———— ——————— —————————— ——————————
2/3 1 not−connected 19 32 disabled 0
catalyst5000> (enable)
Verifying the VLAN Priority Settings
To verify the port’s VLAN priority settings, enter the following command in Privileged mode (only the
module and port number are required):
show spantree <module/port>
The following command provides output on module 3, port 5:
show spantree 3/5
Adjusting the FwdDelay Timer on a Set/Clear Command−Based
IOS
To change the FwdDelay default setting, use the following Privileged mode command:
set spantree fwddelay <delay value> <VLAN>
In this example, 4 indicates a four−second delay and 3 indicates the VLAN:
set spantree fwddelay 4 3
Adjusting the Hello Timer on a Set/Clear Command−Based IOS
To change the default Hello Time on the bridge, use this Privileged mode command:
Set spantree hello <time value>
Use 4 to indicate a four−second interval:
set spantree hello 4
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