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Advanced ACL Configuration Example 
Network requirements 
Different departments of an enterprise are interconnected through a switch. The R&D department is 
connected to Ethernet 1/0/1 of the switch. Apply an ACL to deny requests from the R&D department and 
destined for Internet (TCP packets with the destination port number of 80) during the working hours 
(8:00 to 18:00). 
The R&D department is connected to Ethernet 1/0/1 of the switch. Apply an ACL to deny requests from 
the R&D department to the wage server (TCP packets with the destination port number of 80) during 
the working hours (8:00 to 18:00). 
Network diagram 
Figure 1-4 Network diagram for advanced ACL configuration 
 
 
Configuration procedure 
# Define a periodic time range that is active from 8:00 to 18:00 everyday. 
<Sysname> system-view 
[Sysname] time-range test 8:00 to 18:00 working-day 
# Define ACL 3000 to filter packets destined for Internet. 
[Sysname] acl number 3000 
[Sysname-acl-adv-3000] rule 1 deny tcp destination-port eq 80 time-range test 
[Sysname-acl-adv-3000] quit 
# Apply ACL 3000 on Ethernet 1/0/1. 
[Sysname] interface Ethernet1/0/1 
[Sysname-Ethernet1/0/1] packet-filter inbound ip-group 3000 
Layer 2 ACL Configuration Example 
Network requirements 
PC 1 and PC 2 connect to the switch through Ethernet 1/0/1. PC1’s MAC address is 0011-0011-0011. 
Apply an ACL to filter packets with the source MAC address of 0011-0011-0011 from 8:00 to 18:00 
everyday.