D-Link DWL-8600AP Administrator's Manual page 91

Software User Manual
12/10/09
Field
ACL Type
ACL Rule Configuration
ACL Name - ACL Type
Rule
Action
Match Every
IPv4 ACL
Protocol
Source IP Address
34CSFP6XXUAP-SWUM100-D13
Table 40: ACL Configuration (Cont.)
Description
Select the type of ACL to configure:
• IPv4
IPv4 ACLs control access to network resources based on Layer 3 and Layer 4 criteria.
Select the ACL to configure with the new rule. The list contains all ACLs added in the ACL
Configuration section.
To configure a new rule to add to the selected ACL, select New Rule. To add an existing
rule to an ACL or to modify a rule, select the rule number.
When an ACL has multiple rules, the rules are applied to the packet or frame in the order
in which you add them to the ACL. There is an implicit deny all rule as the final rule.
Specifies whether the ACL rule permits or denies an action.
• When you select Permit, the rule allows all traffic that meets the rule criteria to enter
or exit the AP (depending on the ACL direction you select). Traffic that does not meet
the criteria is dropped.
• When you select Deny, the rule blocks all traffic that meets the rule criteria from
entering or exiting the AP (depending on the ACL direction you select). Traffic that
does not meet the criteria is forwarded unless this rule is the final rule. Because there
is an implicit deny all rule at the end of every ACL, traffic that is not explicitly permitted
is dropped.
Indicates that the rule, which either has a permit or deny action, will match the frame or
packet regardless of its contents.
If you select this field, you cannot configure any additional match criteria. The Match
Every option is selected by default for a new rule. You must clear the option to configure
other match fields.
Select the Protocol field to use an L3 or L4 protocol match condition based on the value
of the IP Protocol field in IPv4 packets or the Next Header field of IPv6 packets.
Once you select the field, choose the protocol to match by keyword or enter a protocol ID.
Select From List
Select one of the following protocols from the list:
• IP
• ICMP
• IGMP
• TCP
• UDP
Match to Value
To match a protocol that is not listed by name, enter the protocol ID.
The protocol ID is a standard value assigned by the IANA. The range is a number from
0–255.
Select this field to require a packet's source IP address to match the address listed here.
Enter an IP address in the appropriate field to apply this criteria.
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Managing Client QoS ACLs Page 91