Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20
Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg LSN 19 128.2 P2p Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg LSN 19 128.2 P2p Show ip interface S3500B#show ip interface
FastEthernet0/1 is up, line protocol is up Internet protocol processing disabled FastEthernet0/2 is up, line protocol is up Internet protocol processing disabled FastEthernet0/3 is up, line protocol is up Internet protocol processing disabled FastEthernet0/4 is down, line protocol is down Internet protocol processing disabled FastEthernet0/5 is down, line protocol is down Internet protocol processing disabled FastEthernet0/6 is down, line protocol is down Internet protocol processing disabled FastEthernet0/7 is down, line protocol is down Internet protocol processing disabled FastEthernet0/8 is down, line protocol is down Internet protocol processing disabled FastEthernet0/9 is down, line protocol is down Internet protocol processing disabled
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FastEthernet0/10 is down, line protocol is down Internet protocol processing disabled Port-channel 1 is up, line protocol is up Internet protocol processing disabled Show standby Show ip route S3500B#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 1 subnets
C 10.1.2.0 is directly connected, Port-channel 1 Show access-list
S2900上执行下列命令。 Show vlan S2900#show vlan
VLAN Name Status Ports
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---- -------------------------------- --------- ------------------------------- 1 default active Fa1/1, Fa5/1
10 VLAN0010 active Fa3/1 20 VLAN0020 active Fa4/1 30 VLAN0030 active 1002 fddi-default act/unsup 1003 token-ring-default act/unsup 1004 fddinet-default act/unsup 1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 0 0
10 enet 100010 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
30 enet 100030 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
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Remote SPAN VLANs
------------------------------------------------------------------------------ Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------ S2900#
Show spanning-tree S2900# show spanning-tree VLAN0001
Spanning tree enabled protocol ieee Root ID Priority 32769
Address 0030.F2D5.6E82 Cost 19
Port 3(FastEthernet2/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 00D0.9730.13C3
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 20
Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa1/1 Desg FWD 19 128.2 P2p Fa0/1 Desg FWD 19 128.1 P2p Fa2/1 Root FWD 19 128.3 P2p
VLAN0010
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Spanning tree enabled protocol ieee Root ID Priority 32778
Address 00D0.9730.13C3 This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32778 (priority 32768 sys-id-ext 10) Address 00D0.9730.13C3
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 LSN 19 128.1 P2p Fa2/1 Desg LSN 19 128.3 P2p
VLAN0020
Spanning tree enabled protocol ieee Root ID Priority 32788
Address 00D0.9730.13C3 This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32788 (priority 32768 sys-id-ext 20) Address 00D0.9730.13C3
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
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