3Com Switch 7750 Configuration Guide

Controlling Web Users by Source IP Address 81
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
Prerequisites 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
Controlling Web users by source IP addresses is achieved by applying basic ACLs,
which are numbered from 2000 to 2999.
Disconnecting a Web
User by Force
The administrator can disconnect a Web user by force using the related
commands.
Configuration Example Network requirements
Only the Web users sourced from the IP address of 10.110.100.52 are permitted
to access the switch.
Table 39 Control Web users by source IP addresses
Operation Command Description
Enter system view system-view -
Create a basic ACL or
enter basic ACL view
acl number acl-number
[ match-order { config | auto }]
As for the acl number command,
the config keyword is specified by
default.
Define rules for the
ACL
rule [ rule-id ]{deny | permit }
[ rule-string ]
Required
Quit to system view quit -
Apply the ACL to
control Web users
ip http acl acl-number Optional
By default, no ACL is applied for
Web users.
Table 40 Disconnect a Web user by force
Operation Command Description
Disconnect a Web
user by force
free web-users { all | user-id
user-id | user-name user-name }
Required
Execute this command in user
view.