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Configuring an IPv4 ACL policy consists of creating a policy and assigning it a name, then configuring policy rules. The user interfaces used to perform these configuration tasks include:
IPv4 ACL Policy Table Column Headings and IPv4 ACL Policy Rules Table Column Headings describe the type of information displayed under each table column in the user interfaces used to perform IPv4 ACL policy configuration tasks.
| Column Heading | Description |
|---|---|
| Policy Name | Displays the name assigned to the policy. |
| Action | See Management Tools for details. |
| Column Heading | Description |
|---|---|
| Precedence | Displays the assigned precedence value. Rules assigned with lower values are applied first. |
| Allow | Identifies whether packets that meet the criteria stipulated in
the rule are to be allowed or denied.
|
| DNS Name | Displays the assigned DNS Name. |
| DNS Match Type | Identifies the assigned DNS match criteria. Possible entries are exact, suffix, or contains. If no DNS Name is specified, the entry in this column is Not Set. |
| Source | Displays the source IP address used as basic matching criteria for this IP ACL rule. |
| Destination | Identifies the characteristics of the filtered packet destinations for this IP firewall rule. Possible entries are any, alias, host, or network. |
| Protocol | Displays the configured Protocol. Possible |
| Source Port | Applies only when TCP or UDP Protocol is configured. Identifies whether the source port for incoming IP ACL rule application is any, equals, or an administrator defined range. If you are not using tcp or udp, this setting displays as N/A. |
| Destination Port | Applies only when TCP or UDP Protocol is configured. Identifies whether the destination port for outgoing IP ACL rule application is any, equals, or an administrator defined range. If you are not using tcp or udp, this setting displays as N/A. |
| ICMP Type | Applies only when ICMP Protocol is configured. Displays the assigned ICMP Type value. |
| ICMP Code | Applies only when ICMP Protocol is configured. Displays the assigned ICMP Code value. |
| Start VLAN | Displays the beginning numeric identifier arriving packets must adhere to in order to have the IP ACL rules apply. |
| End VLAN | Displays the end numeric identifier arriving packets must adhere to in order to have the IP ACL rules apply. |
| Log | Indicates whether event logging for this rule‘s usage is
enabled.
|
| Enable | Indicates whether the policy rule is enabled.
|
| Description | Lists the administrator assigned description applied to the IP ACL rule. |
Choose from the following actions:
and enter a keyword in the search field to narrow the list of entries in the
table.
to
download the IPv4 ACL policy entries in csv format.
to
choose the columns displayed in the table.
to
refresh the list.
associated with an entry to modify it.
associated with an entry to delete it.
to
configure a new policy or rule.
