3Com Switch 7750 Configuration Guide Guide

ACL Configuration Example 609
ACL Configuration
Example
Advanced ACL
Configuration Example
Network requirements
Different departments of an enterprise are interconnected on the intranet through
the ports of a switch. The IP address of the wage query server is 192.168.1.2.
Devices of the R&D department are connected to the Ethernet1/0/1 port of the
switch. Apply an ACL to deny requests sourced from the R&D department and
destined for the wage server during the working hours (8:00 to 18:00).
Network diagram
Figure 152 Network diagram for advanced ACL configuration
Configuration procedure
n
Only the commands related to the ACL configuration are listed below.
1 Define the time range
# Define a time range that contain a periodic time section from 8:00 to 18:00.
Table 483 Display ACL configuration
Operation Command Description
Display a time range or time
ranges
display time-range { all |
time-name }
These commands can be
executed in any view.
Display the configured ACL
rule(s)
display acl { all | acl-number }
Display the statistics
information about the
configured ACL rules
display acl config statistics
Display the remain ACL
resource of a specified slot
display acl remaining entry
slot slot-number
Display the ACL mode of
traffic flows
display acl mode
Display the ACL rules applied
to a port
display acl
running-packet-filter { all |
interface interface-type
interface-number }
Display the matching order of
the applied ACL rules
display acl order
R&D Dept
Wage query server
192.168.1.2
Switch
#1
#3
To router
#2