H3C Technologies H3C S3100 Series Switches - Manual (Page 72)

7-5
Network diagram
Figure 7-2 Network diagram for controlling SNMP users using ACLs
Switch
10.110.100.46
Host A
IP network
Host B
10.110.100.52
Configuration procedure
# Define a basic ACL.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule 1 permit source 10.110.100.52 0
[Sysname-acl-basic-2000] quit
# Apply the ACL to only permit SNMP users sourced from the IP addresses of 10.110.100.52 to access
the switch.
[Sysname] snmp-agent community read aaa acl 2000
[Sysname] snmp-agent group v2c groupa acl 2000
[Sysname] snmp-agent usm-user v2c usera groupa acl 2000
Controlling Web Users by Source IP Address
You can manage an S3100 Ethernet switch remotely through Web. Web users can access a switch
through HTTP connections.
You need to perform the following two operations to control Web users by source IP addresses.
z Defining an ACL
z 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.
Table 7-5 Control Web users by source IP addresses
Operation Command Description
Enter system view system-view —