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DCS-3950 series Ethernet switch manual
The following rules apply:
z An access-list can consist of several rules. Filtering of packets compares packet
conditions to the rules, from the first rule to the first matched rule; the rest of the rules
will not be processed.
z Global default action applies only to IP packets in the incoming direction on the ports.
For non- incoming IP packets and all outgoing packets, the default forward action is
‘permit’.
z Global default action applies only when packet flirter is enabled on a port and no ACL
is bound to that port, or no binding ACL matches.
z When an access-list is bound to the outgoing direction of a port, the action in the rule
can only be ‘deny’.
15.3 ACL Configuration
15.3.1 ACL Configuration Task List
1. Configuring access-list
（1） Configuring a numbered standard IP access-list
（2） Configuring a numbered extended IP access-list
（3） Configuring a standard IP access-list based on nomenclature
a) Create a standard IP access-list based on nomenclature
b) Specify multiple ‘permit’ or ‘deny’ rule entries.
c) Exit ACL Configuration Mode
（4） Configuring an extended IP access-list based on nomenclature.
a) Create an extensive IP access-list based on nomenclature
b) Specify multiple ‘permit’ or ‘deny’ rule entries.
c) Exit ACL Configuration Mode
（5） Configuring a numbered standard MAC access-list
（6） Configuring a numbered extended MAC access-list
（7） Configuring a standard MAC access-list based on nomenclature
a) Create a standard IP access-list based on nomenclature
b) Specify multiple ‘permit’ or ‘deny’ rule entries.
c) Exit ACL Configuration Mode
（8） Configuring a numbered extended MAC-IP access-list
（9） Configuring a standard MAC-IP access-list based on nomenclature
a) Create a standard MAC-IP access-list based on nomenclature
b) Specify multiple ‘permit’ or ‘deny’ rule entries.
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