3Com Switch 4800G 24-Port Configuration Manual page 80

80 C 8: C
HAPTER ONTROLLING
Prerequisites
Controlling Web Users
by Source IP Addresses
Disconnecting a Web
User by Force
Configuration Example
L U
OGIN SERS
You need to perform the following two operations to control Web users by source
IP addresses.
Defining an ACL
■
Applying the ACL to control Web users
■
The controlling policy against Web users is determined, including the source IP
addresses to be controlled and the controlling actions (permitting or denying).
Controlling Web users by source IP addresses is achieved by applying basic ACLs,
which are numbered from 2000 to 2999.
To do...
Enter system view
Create a basic ACL or
enter basic ACL view
Define rules for the ACL rule [ rule-id ] { permit | deny }
Quit to system view
Apply the ACL to
control Web users
The administrator can disconnect a Web user by force using the related command.
To do...
Disconnect a Web user by
force
Network requirements
Only the users sourced from the IP address of 10.110.100.52 are permitted to
access the switch.
Network diagram
Figure 24 Network diagram for controlling Web users using ACLs
10.110.100.46
Host A
IP network
Host B
10.110.100.52
Use the command...
system-view
acl number acl-number
[ match-order { config | auto } ]
[ source { sour-addr sour-wildcard |
any } | time-range time-name |
fragment | logging ]*
quit
ip http acl acl-number
Use the command...
free web-users { all | user-id
user-id | user-name
user-name }
Switch
Remarks
-
As for the acl number
command, the config
keyword is specified by
default.
Required
-
Optional
Remarks
Required
Execute this command in user
view.