3Com S7906E Configuration Manual page 2043

Network Diagram
Figure 2-1 Network diagram for IPv4 ACL configuration
Configuration Procedure
1) Create a time range for office hours
# Create a periodic time range spanning 8:00 to 18:00 in working days.
<Switch> system-view
[Switch] time-range trname 8:00 to 18:00 working-day
2) Define an ACL to control access to the salary query server
# Configure a rule to control access of the R&D Department to the salary query server.
[Switch] acl number 3000
[Switch-acl-adv-3000] rule deny ip source 192.168.2.0 0.0.0.255 destination 192.168.4.1
0.0.0.0 time-range trname
[Switch-acl-adv-3000] quit
# Configure a rule to control access of the Marketing Department to the salary query server.
[Switch] acl number 3001
[Switch-acl-adv-3001] rule deny ip source 192.168.3.0 0.0.0.255 destination 192.168.4.1
0.0.0.0 time-range trname
[Switch-acl-adv-3001] quit
3) Apply the IPv4 ACL
# Configure class c_rd for packets matching IPv4 ACL 3000.
[Switch] traffic classifier c_rd
[Switch-classifier-c_rd] if-match acl 3000
[Switch-classifier-c_rd] quit
# Configure traffic behavior b_rd to deny matching packets.
[Switch] traffic behavior b_rd
[Switch-behavior-b_rd] filter deny
[Switch-behavior-b_rd] quit
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