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ACL Configuration Examples 155
The matched information of the display acl config command specifies the rules
treated by the switch’s CPU. The matched information of the transmitted data by
the switch can be displayed with the display qos-info traffic-statistic command.
For a description of the syntax of these commands, see the Switch 7750
Command Reference Guide.
ACL Configuration
Examples
This section provides examples for the following configurations:
■ Access Control
■ Basic ACL
■ Link ACL
Access Control The interconnection between different departments on a company network is
implemented through the 100M ports of the Switch 7750. The payment query
server of the Financial Dept. is accessed through Ethernet1/0/1 (at 129.110.1.2).
The ACL must be properly configured to prevent departments other than the
Office of President from having access to the payment query server between 8:00
AM and 6:00 PM. The Office of President (at 129.111.1.2) can access the server
without limitation.
Figure 37 Access Control Configuration Example
In the following configuration steps, only the commands related to ACL
configurations are listed.
Display the information about the ACL
running state
display acl running-packet-filter { all |
interface { interface-name | interface-type
interface-num } }
Clear ACL counters reset acl counter { all | acl-number |
acl-name }
Table 168 Display and Debug ACL
Operation Command
#3
#4
#1
#2
Switch
Office of President
129.111.1.2
Pay query server
129.110.1.2
Administration Department
subnet address
10.120.0.0
Connected to
a router
Financial Department
subnet address
10.110.0.0