Brocade Communications Systems FastIron SX 800 Diagnostic Manual page 28

3
RSTP debug commands
Brocade# RSTP[daa69]: Timer Alert - helloWhen timer_expired On port 1/1/2(1) ,
VLAN 2
RSTP: PTX entering the Periodic state
RSTP: PTX =>ROLE is ALTERNATE or BACKUP , port 1/1/2(1), VLAN 2
RSTP[daa69]: Timer Alert - helloWhen timer_expired On port 1/1/9(8) , VLAN 2
RSTP: PTX entering the Periodic state
RSTP[daa69]: Tx RST Config BPDU Port 1/1/9(8) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00004e20
8000002438154580 08 09 0100 1400 0200 0f00
RSTP: Rcvd RST Config BPDU: Port 1/1/1(0) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00000000
80000012f2dbfd80 08 01 0000 0000 0000 0000
RSTP: PRT =>no valid transition found ,no error, port 1/1/1(0) VLAN 2
RSTP: Rcvd RST Config BPDU: Port 1/1/2(1) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00000000
80000012f2dbfd80 08 02 0000 0000 0000 0000
RSTP[daa7d]: Timer Alert - helloWhen timer_expired On port 1/1/2(1) , VLAN 2
RSTP: PTX entering the Periodic state
RSTP: PTX =>ROLE is ALTERNATE or BACKUP , port 1/1/2(1), VLAN 2
RSTP[daa7d]: Timer Alert - helloWhen timer_expired On port 1/1/9(8) , VLAN 2
RSTP: PTX entering the Periodic state
RSTP[daa7d]: Tx RST Config BPDU Port 1/1/9(8) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00004e20
8000002438154580 08 09 0100 1400 0200 0f00
RSTP: Rcvd RST Config BPDU: Port 1/1/1(0) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00000000
80000012f2dbfd80 08 01 0000 0000 0000 0000
RSTP: PRT =>no valid transition found ,no error, port 1/1/1(0) VLAN 2
RSTP: Rcvd RST Config BPDU: Port 1/1/2(1) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00000000
80000012f2dbfd80 08 02 0000 0000 0000 0000
RSTP[daa91]: Timer Alert - helloWhen timer_expired On port 1/1/2(1) , VLAN 2
RSTP: PTX entering the Periodic state
RSTP: PTX =>ROLE is ALTERNATE or BACKUP , port 1/1/2(1), VLAN 2
RSTP[daa91]: Timer Alert - helloWhen timer_expired On port 1/1/9(8) , VLAN 2
RSTP: PTX entering the Periodic state
RSTP[daa91]: Tx RST Config BPDU Port 1/1/9(8) VLAN 2
If the events are disabled, the output similar to the following is displayed.
Brocade# no debug 802.1w all_802_1w_events vlan 2
RSTP
debug 802.1w messages
Syntax: [no] debug 802.1w messages vlan decimal
This command displays BPDU information on a VLAN. The decimal variable refers to the number of
the VLAN.
If the 802.1w messages are enabled, an output similar to the following is displayed.
Brocade# debug 802.1w messages vlan 2
RSTP
Brocade# RSTP: Rcvd RST Config BPDU: Port 1/1/1(0) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00000000
80000012f2dbfd80 08 01 0000 0000 0000 0000
RSTP: Rcvd RST Config BPDU: Port 1/1/2(1) VLAN 2
0000 02 02 7e 80000012f2dbfd80 00000000
80000012f2dbfd80 08 02 0000 0000 0000 0000
16
Disabling All 802.1w Debugging for VLAN 2
Enabling packets Debugging for VLAN 2
, port 1/1/2(1) VLAN 2
, port 1/1/9(8) VLAN 2
, port 1/1/2(1) VLAN 2
, port 1/1/9(8) VLAN 2
, port 1/1/2(1) VLAN 2
, port 1/1/9(8) VLAN 2
Brocade FastIron, FCX, ICX, and TurboIron Diagnostic Reference
53-1002965-01