ACT33 EJERCICIO 16-04-2015

S1#show spanning-tree
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address 0002.4A12.B7EC
Cost 19
Port 22(FastEthernet0/22)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 00D0.9786.C4B4
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Altn BLK 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Root FWD 19 128.22 P2p
Fa0/23 Altn BLK 19 128.23 P2p

VLAN0025
Spanning tree enabled protocol ieee
Root ID Priority 4121
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32793 (priority 32768 sys-id-ext 25)
Address 00D0.9786.C4B4
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Altn BLK 19 128.22 P2p
Fa0/23 Altn BLK 19 128.23 P2p
Fa0/1 Desg FWD 19 128.1 P2p

VLAN0035
Spanning tree enabled protocol ieee
Root ID Priority 4131
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32803 (priority 32768 sys-id-ext 35)
Address 00D0.9786.C4B4
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Altn BLK 19 128.22 P2p
Fa0/23 Altn BLK 19 128.23 P2p
Fa0/2 Desg FWD 19 128.2 P2p

VLAN0045
Spanning tree enabled protocol ieee
Root ID Priority 4141
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32813 (priority 32768 sys-id-ext 45)
Address 00D0.9786.C4B4
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Altn BLK 19 128.22 P2p
Fa0/23 Altn BLK 19 128.23 P2p
Fa0/3 Desg FWD 19 128.3 P2p

VLAN0099
Spanning tree enabled protocol ieee
Root ID Priority 4195
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32867 (priority 32768 sys-id-ext 99)
Address 00D0.9786.C4B4
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Altn BLK 19 128.22 P2p

Fa0/23 Altn BLK 19 128.23 P2p

S2#show spanning-tree
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address 0002.4A12.B7EC
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 0002.4A12.B7EC
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Desg FWD 19 128.20 P2p
Fa0/21 Desg FWD 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0025
Spanning tree enabled protocol ieee
Root ID Priority 4121
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32793 (priority 32768 sys-id-ext 25)
Address 0002.4A12.B7EC
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/1 Desg FWD 19 128.1 P2p
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0035
Spanning tree enabled protocol ieee
Root ID Priority 4131
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32803 (priority 32768 sys-id-ext 35)
Address 0002.4A12.B7EC
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0045
Spanning tree enabled protocol ieee
Root ID Priority 4141
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32813 (priority 32768 sys-id-ext 45)
Address 0002.4A12.B7EC
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0099
Spanning tree enabled protocol ieee
Root ID Priority 4195
Address 0060.3E58.3584
Cost 19
Port 20(FastEthernet0/20)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32867 (priority 32768 sys-id-ext 99)
Address 0002.4A12.B7EC
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Root FWD 19 128.20 P2p
Fa0/21 Altn BLK 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p

Fa0/23 Desg FWD 19 128.23 P2p

S3#show spanning-tree
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address 0002.4A12.B7EC
Cost 19
Port 22(FastEthernet0/22)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 0060.3E58.3584
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Desg FWD 19 128.20 P2p
Fa0/21 Desg FWD 19 128.21 P2p
Fa0/22 Root FWD 19 128.22 P2p
Fa0/23 Altn BLK 19 128.23 P2p

VLAN0025
Spanning tree enabled protocol ieee
Root ID Priority 4121
Address 0060.3E58.3584
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 4121 (priority 4096 sys-id-ext 25)
Address 0060.3E58.3584
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Desg FWD 19 128.20 P2p
Fa0/21 Desg FWD 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0035
Spanning tree enabled protocol ieee
Root ID Priority 4131
Address 0060.3E58.3584
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 4131 (priority 4096 sys-id-ext 35)
Address 0060.3E58.3584
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Desg FWD 19 128.20 P2p
Fa0/21 Desg FWD 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0045
Spanning tree enabled protocol ieee
Root ID Priority 4141
Address 0060.3E58.3584
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 4141 (priority 4096 sys-id-ext 45)
Address 0060.3E58.3584
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Desg FWD 19 128.20 P2p
Fa0/21 Desg FWD 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p
Fa0/23 Desg FWD 19 128.23 P2p

VLAN0099
Spanning tree enabled protocol ieee
Root ID Priority 4195
Address 0060.3E58.3584
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 4195 (priority 4096 sys-id-ext 99)
Address 0060.3E58.3584
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20

Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/20 Desg FWD 19 128.20 P2p
Fa0/21 Desg FWD 19 128.21 P2p
Fa0/22 Desg FWD 19 128.22 P2p

Fa0/23 Desg FWD 19 128.23 P2p