3com 5500 用户手册

C

HAPTER

 24: W

EB

 C

ACHE

 R

EDIRECTION

 C

ONFIGURATION

 G

UIDE

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The Web cache server belongs to VLAN 40 and is connected to Ethernet 1/0/4 
of the switch. The IP address of the VLAN interface for VLAN 40 is 
192.168.4.1/24. The IP address and the MAC address of the Web cache server 
is 192.168.4.2 and 0012-0990-2250.

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The router is connected to Ethernet 1/0/5 of the switch. The switch accesses 
the Internet through a router. Ethernet 1/0/5 belongs to VLAN 50 whose VLAN 
interface is assigned IP address 192.168.5.1/24.

Enable Web cache redirection on the switch to redirect all the HTTP packets of the 
three departments to the Web cache server, thus reducing the load on the WAN 
link and improving the speed of obtaining information from the Internet.

# Create VLAN 10 for the marketing department and configure the IP address of 
VLAN-interface 10 as 192.168.1.1.

<3Com> system-view

[3Com] vlan 10

[3Com-vlan10] port Ethernet 1/0/1

[3Com-vlan10] quit

[3Com] interface Vlan-interface 10

[3Com-Vlan-interface10] ip address 192.168.1.1 24

[3Com-Vlan-interface10] quit 

# Create VLAN 20 for the R&D department and configure the IP address of 
VLAN-interface 20 as 192.168.2.1.

[3Com] vlan 20

[3Com-vlan20] port Ethernet 1/0/2

[3Com-vlan20] quit

[3Com] interface Vlan-interface 20

[3Com-Vlan-interface20] ip address 192.168.2.1 24

[3Com-Vlan-interface20] quit 

# Create VLAN 30 for the administration department and configure the IP address 
of VLAN-interface 30 as 192.168.3.1.

[3Com] vlan 30

[3Com-vlan30] port Ethernet 1/0/3

[3Com-vlan30] quit

[3Com] interface Vlan-interface 30

[3Com-Vlan-interface30] ip address 192.168.3.1 24

[3Com-Vlan-interface30] quit 

# Create VLAN 40 for the Web cache server and configure the IP address of 
VLAN-interface 40 as 192.168.4.1.

[3Com] vlan 40

[3Com-vlan40] port Ethernet 1/0/4

[3Com-vlan40] quit

[3Com] interface Vlan-interface 40

Switch 5500

Release V03.02.04 

All versions