3com 5500-ei pwr Installation Instruction

 

1-15 

# 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 daily 

# Define ACL 2000 to filter packets with the source IP address of 10.1.1.1. 

[Sysname] acl number 2000 

[Sysname-acl-basic-2000] rule 1 deny source 10.1.1.1 0 time-range test 

[Sysname-acl-basic-2000] quit 

# Apply ACL 2000 on Ethernet 1/0/1. 

[Sysname] interface Ethernet1/0/1 

[Sysname-Ethernet1/0/1] packet-filter inbound ip-group 2000 

Different departments of an enterprise are interconnected through a switch. The IP address 

of the wage query server is 192.168.1.2. 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 the wage server during the working hours (8:00 to 18:00). 

Figure 1-4 Network diagram for advanced ACL configuration 

 

 

# 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 wage query server. 

[Sysname] acl number 3000 

[Sysname-acl-adv-3000] rule 1 deny ip destination 192.168.1.2 0 time-range tes t 

[Sysname-acl-adv-3000] quit