HSRP-实验

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转载最新推荐文章于 2022-01-27 21:18:07 发布 · 145 阅读

SW1#sh sp br

VLAN1

Spanning tree enabled protocol ieee

Root ID Priority 8192

Address cc00.0e94.0000

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 8192

Address cc00.0e94.0000

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 19 FWD 0 8192 cc00.0e94.0000 128.1

FastEthernet0/1 128.2 128 19 FWD 0 8192 cc00.0e94.0000 128.2

FastEthernet0/2 128.3 128 19 FWD 0 8192 cc00.0e94.0000 128.3

FastEthernet0/3 128.4 128 19 FWD 0 8192 cc00.0e94.0000 128.4

VLAN10

Spanning tree enabled protocol ieee

Root ID Priority 8192

Address cc00.0e94.0001

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 8192

Address cc00.0e94.0001

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 19 FWD 0 8192 cc00.0e94.0001 128.1

FastEthernet0/1 128.2 128 19 FWD 0 8192 cc00.0e94.0001 128.2

FastEthernet0/2 128.3 128 19 FWD 0 8192 cc00.0e94.0001 128.3

FastEthernet0/3 128.4 128 19 FWD 0 8192 cc00.0e94.0001 128.4

VLAN20

Spanning tree enabled protocol ieee

Root ID Priority 8192

Address cc01.0e94.0002

Cost 19

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 16384

Address cc00.0e94.0002

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 19 FWD 0 8192 cc01.0e94.0002 128.1

FastEthernet0/1 128.2 128 19 BLK 0 8192 cc01.0e94.0002 128.2

FastEthernet0/2 128.3 128 19 FWD 19 16384 cc00.0e94.0002 128.3

FastEthernet0/3 128.4 128 19 FWD 19 16384 cc00.0e94.0002 128.4

SW2#sh sp br

VLAN1

Spanning tree enabled protocol ieee

Root ID Priority 8192

Address cc00.0e94.0000

Cost 19

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 16384

Address cc01.0e94.0000

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 19 FWD 0 8192 cc00.0e94.0000 128.1

FastEthernet0/1 128.2 128 19 BLK 0 8192 cc00.0e94.0000 128.2

FastEthernet0/2 128.3 128 19 FWD 19 16384 cc01.0e94.0000 128.3

FastEthernet0/3 128.4 128 19 FWD 19 16384 cc01.0e94.0000 128.4

VLAN10

Spanning tree enabled protocol ieee

Root ID Priority 8192

Address cc00.0e94.0001

Cost 19

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 16384

Address cc01.0e94.0001

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 19 FWD 0 8192 cc00.0e94.0001 128.1

FastEthernet0/1 128.2 128 19 BLK 0 8192 cc00.0e94.0001 128.2

FastEthernet0/2 128.3 128 19 FWD 19 16384 cc01.0e94.0001 128.3

FastEthernet0/3 128.4 128 19 FWD 19 16384 cc01.0e94.0001 128.4

VLAN20

Spanning tree enabled protocol ieee

Root ID Priority 8192

Address cc01.0e94.0002

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 8192

Address cc01.0e94.0002

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 19 FWD 0 8192 cc01.0e94.0002 128.1

FastEthernet0/1 128.2 128 19 FWD 0 8192 cc01.0e94.0002 128.2

FastEthernet0/2 128.3 128 19 FWD 0 8192 cc01.0e94.0002 128.3

FastEthernet0/3 128.4 128 19 FWD 0 8192 cc01.0e94.0002 128.4

SW3#sh sp br

VLAN1

Spanning tree enabled protocol ieee uplinkfast enabled

Root ID Priority 8192

Address cc00.0e94.0000

Cost 3019

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152

Address cc02.0e94.0000

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 3019 FWD 0 8192 cc00.0e94.0000 128.3

FastEthernet0/1 128.2 128 3019 BLK 19 16384 cc01.0e94.0000 128.3

VLAN10

Spanning tree enabled protocol ieee uplinkfast enabled

Root ID Priority 8192

Address cc00.0e94.0001

Cost 3019

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152

Address cc02.0e94.0001

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 3019 FWD 0 8192 cc00.0e94.0001 128.3

FastEthernet0/1 128.2 128 3019 BLK 19 16384 cc01.0e94.0001 128.3

FastEthernet0/2 128.3 128 3019 FWD 3019 49152 cc02.0e94.0001 128.3

VLAN20

Spanning tree enabled protocol ieee uplinkfast enabled

Root ID Priority 8192

Address cc01.0e94.0002

Cost 3019

Port 2 (FastEthernet0/1)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152

Address cc02.0e94.0002

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 3019 BLK 19 16384 cc00.0e94.0002 128.3

FastEthernet0/1 128.2 128 3019 FWD 0 8192 cc01.0e94.0002 128.3

SW4#sh sp br

VLAN1

Spanning tree enabled protocol ieee uplinkfast enabled

Root ID Priority 8192

Address cc00.0e94.0000

Cost 3019

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152

Address cc03.0e94.0000

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 3019 FWD 0 8192 cc00.0e94.0000 128.4

FastEthernet0/1 128.2 128 3019 BLK 19 16384 cc01.0e94.0000 128.4

VLAN10

Spanning tree enabled protocol ieee uplinkfast enabled

Root ID Priority 8192

Address cc00.0e94.0001

Cost 3019

Port 1 (FastEthernet0/0)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152

Address cc03.0e94.0001

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 3019 FWD 0 8192 cc00.0e94.0001 128.4

FastEthernet0/1 128.2 128 3019 BLK 19 16384 cc01.0e94.0001 128.4

VLAN20

Spanning tree enabled protocol ieee uplinkfast enabled

Root ID Priority 8192

Address cc01.0e94.0002

Cost 3019

Port 2 (FastEthernet0/1)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152

Address cc03.0e94.0002

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Designated

Name Port ID Prio Cost Sts Cost Bridge ID Port ID

-------------------- ------- ---- ----- --- ----- -------------------- -------

FastEthernet0/0 128.1 128 3019 BLK 19 16384 cc00.0e94.0002 128.4

FastEthernet0/1 128.2 128 3019 FWD 0 8192 cc01.0e94.0002 128.4

FastEthernet0/2 128.3 128 3019 FWD 3019 49152 cc03.0e94.0002 128.3

R5 ping R6效果:

Reply to request 4 (68 ms). Received packet has options

Total option bytes= 40, padded length=40

Record route:

(192.168.10.1)

(192.168.20.251)

(192.168.20.1)

(192.168.10.252)

(192.168.10.1)

(0.0.0.0)

End of list

R6 ping R5 效果：

Reply to request 4 (24 ms). Received packet has options

Total option bytes= 40, padded length=40

Record route:

(192.168.20.1)

(192.168.10.252)

(192.168.10.1)

(192.168.20.251)

(192.168.20.1)

(0.0.0.0)

End of list

注：

1.HSRP无法自动切换：

standby 2 track FastEthernet0/0 20 //跟踪接口,优先值减20

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