Cat5001> (enable) show port
Port Name Status Vlan Level
Duplex Speed Type
---- -------------------- ---------- ---------- ------
------ ----- -----------
1/1 connected 1 normal half 100 100BaseTX
1/2
connected trunk normal half 100 100BaseTX
2/1 connecting 1 normal half 100
FDDI
2/2 connected 1 normal half 100 FDDI
4/1 inactive 2 normal half 10
10BaseT
4/2 inactive 2 normal half 10 10BaseT
4/3 inactive 2 normal half
10 10BaseT
4/4 notconnect 1 normal half 10 10BaseT
4/5 inactive 2 normal
half 10 10BaseT
4/6
此时, VLAN 2 和VLAN 20 还未激活.所以在VLAN 2和VLAN
20的端口是inactive状态.
--------------------------------------------------------------------------------
设置VLAN
20
如果在网络里有VTP server和VTP clent,请在VTP server上设置VLAN 20
Cat5001>
(enable) set vlan 20
VLAN 20 modified
这将激活在所有管理域cisco内的VLAN
20
Cat5001> (enable) sho vlan 20
VLAN Name Status Mod/Ports
----
-------------------------------- --------- ----------------------------
20
VLAN0020 active 1/1
5/1-6
VLAN Type SAID MTU Parent RingNo BridgeNo
Stp Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ----
------ ------
20 enet 100020 1500 - - - - 0
0
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配置Router
conf
t
inter FastEthernet0/0.1 <-- you need to create a sub-inter by
vlan.
encapsulation isl 20 <-- 20 is the vlan number.
ip address
1.1.1.1 255.255.255.0
inter FastEthernet0/0.2
encapsulation isl
2
ip address 2.2.2.1 255.255.255.0
inter
FastEthernet0/0.3
encapsulation isl 1
ip address 172.16.80.1
255.255.255.0
Router eigrp 666
network 1.0.0.0
network
2.0.0.0
network 172.16.80.0
end
writ mem
