Purpose | Verify that STP is configured according to the LLD | ||
Procedure | 1. Login the OOB Switch; 2. Run the command “display stp global” to show STP global configuration 3. Run the command “display stp interface GigabitEthernet 0/0/x” to show interface STP configuration. 4. Run the command “display stp brief” to check the stp status: | ||
Expected Results | 1. STP mode is ‘MSTP’, BPDU-Protection is ‘Enable’; <Huawei>display stp global Protocol Status : Enabled Bpdu-filter default : Disabled Tc-protection : Enabled Tc-protection threshold : 1 Tc-protection interval : 2s Edged port default : Disabled Pathcost-standard : Dot1t Timer-factor : 3 Transmit-limit : 6 Bridge-diameter : 7 -------[CIST Global Info][Mode MSTP]------- CIST Bridge :32768.8866-3940-0e90 Config Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20 Active Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20 CIST Root/ERPC :32768.8866-3940-0e90 / 0 (This bridge is the root) CIST RegRoot/IRPC :32768.8866-3940-0e90 / 0 (This bridge is the root) CIST RootPortId :0.0 BPDU-Protection :Enabled TC or TCN received :74 TC count per hello :0 STP Converge Mode :Normal Share region-configuration :Enabled Time since last TC :3 days 18h:12m:53s Number of TC :34 Last TC occurred :GigabitEthernet0/0/1 2. Port role is ‘disabled’, BPDU-Protection is ‘Enable’; <Huawei>display stp interface GigabitEthernet 0/0/5 -------[CIST Global Info][Mode MSTP]------- CIST Bridge :32768.8866-3940-0e90 Config Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20 Active Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20 CIST Root/ERPC :32768.8866-3940-0e90 / 0 (This bridge is the root) CIST RegRoot/IRPC :32768.8866-3940-0e90 / 0 (This bridge is the root) CIST RootPortId :0.0 BPDU-Protection :Enabled TC or TCN received :74 TC count per hello :0 STP Converge Mode :Normal Share region-configuration :Enabled Time since last TC :3 days 18h:14m:4s Number of TC :34 Last TC occurred :GigabitEthernet0/0/1 ----[Port5(GigabitEthernet0/0/5)][DOWN]---- Port Protocol :Enabled Port Role :Disabled Port Port Priority :128 Port Cost(Dot1T ) :Config=auto / Active=200000000 Designated Bridge/Port :32768.8866-3940-0e90 / 128.5 Port Edged :Config=enabled / Active=enabled BPDU-Protection :Enabled Point-to-point :Config=auto / Active=false Transit Limit :6 packets/s Protection Type :None Port STP Mode :MSTP Port Protocol Type :Config=auto / Active=dot1s BPDU Encapsulation :Config=stp / Active=stp PortTimes :Hello 2s MaxAge 20s FwDly 15s RemHop 20 TC or TCN send :0 TC or TCN received :0 BPDU Sent :0 TCN: 0, Config: 0, RST: 0, MST: 0 BPDU Received :0 TCN: 0, Config: 0, RST: 0, MST: 0 3. All the port stp status should be forwarding; <HUAWEI> display stp brief MSTID Port Role STP State Protection 0 GigabitEthernet0/0/1 DESI FORWARDING NONE 0 GigabitEthernet0/0/2 DESI FORWARDING NONE 0 GigabitEthernet0/0/4 ROOT FORWARDING NONE | ||
Results | Show the STP global configuration, STP mode is ‘MSTP’, BPDU-Protection is ‘Enable’; | ||
Show the access interface STP configuration, Port role is ‘disabled’, BPDU-Protection is ‘Enable’ | |||
STP state for all the ports should be FORWARDING. | |||