ICND2 Lab 2-1, Task 3步驟說明

** 請在 SwitchA 的 VLAN 1 上, 先將 IP位址設好, 不然 Step 11還是會PING不到.

SwitchA# conf t
SwitchA(config)# int vlan 1
SwitchA(config-if)# ip address 10.1.1.20 255.255.255.0
SwitchA(config-if)# no shutdown
SwitchA(config-if)# end
SwitchA#


[從 Step 1 開始]

SwitchA# conf t
SwitchA(config)# vlan 2
SwitchA(config-vlan)# name VLAN0002
SwitchA(config-vlan)# exit
SwitchA(config)# exit
SwitchA# show vlan

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/4
                                   Fa0/5, Fa0/6, Fa0/7, Fa0/8
                                   Fa0/9, Fa0/10, Fa0/12
                                   Fa0/13, Fa0/14, Fa0/15, Fa0/16
                                   Fa0/17, Fa0/18, Fa0/19, Fa0/20
                                   Fa0/21, Fa0/22, Fa0/23, Fa0/24
                                   Gi0/1, Gi0/2
2    VLAN0002                         active
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup

.....

SwitchA# conf t
SwitchA(config)# int fa 0/2
SwitchA(config-if)# switchport access vlan 2
SwitchA(config-if)# exit
SwtichA(config)# int fa 0/2
SwitchA(config-if)# spanning-tree portfast

%Warning: portfast should only be enabled on ports connected to a single host.
Connecting hubs, concentrators, switches,  bridges, etc.to this interface
when portfast is enabled, can cause temporary spanning tree loops.
Use with CAUTION

%Portfast has been configured on FastEthernet0/2 but will only
have effect when the interface is in a non-trunking mode.

SwitchA (config-if)# exit
SwitchA# show vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/3, Fa0/4
                                   Fa0/5, Fa0/6, Fa0/7, Fa0/8
                                   Fa0/9, Fa0/10, Fa0/12
                                   Fa0/13, Fa0/14, Fa0/15, Fa0/16
                                   Fa0/17, Fa0/18, Fa0/19, Fa0/20
                                   Fa0/21, Fa0/22, Fa0/23, Fa0/24
                                   Gi0/1, Gi0/2
2     VLAN0002                        active    Fa0/2
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup

SwitchA#


[從 Step 6 開始]

RouterA>enable
Password:
RouterA#conf t
RouterA(config)# int fa 0/0
RouterA(config-if)# ip address 10.2.2.12 255.255.255.0
RouterA(config-if)# no shutdown
RouterA(config-if)# exit
RouterA(config)# exit
RouterA# ping 10.2.2.3

Sending 5, 100-byte ICMP Echos to 10.2.2.3, timeout is 2 seconds:
!!!!!
Success  rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

RouterA# ping 10.1.1.10

Sending 5, 100-byte ICMP Echos to 10.1.1.10, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

RouterA# conf t
RouterA(config)# ip route 0.0.0.0 0.0.0.0 10.2.2.3
RouterA(config)# exit
RouterA# ping 10.1.1.10

Sending 5, 100-byte ICMP Echos to 10.1.1.10, timeout is 2 seconds:
!!!!!
Success  rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

RouterA#