HP MSR2000/3000/4000 Router Series ACL and QoS Command Reference

23
• acl logging interval
• display acl
• step
• time-range
rule (IPv4 basic ACL view)
Use rule to create or edit an IPv4 basic ACL rule.
Use undo rule to delete an entire IPv4 basic ACL rule or some attributes in the rule.
Syntax
rule [ rule-id ] { deny | permit } [ counting | fragment | logging | source { source-address
source-wildcard | any } | time-range time-range-name | vpn-instance vpn-instance-name ] *
undo rule rule-id [ counting | fragment | logging | source | time-range | vpn-instance ] *
Default
An IPv4 basic ACL does not contain any rule.
Views
IPv4 basic ACL view
Predefined user roles
network-admin
Parameters
rule-id: Specifies a rule ID in the range of 0 to 65534. If no rule ID is provided when you create an ACL
rule, the system automatically assigns it a rule ID. This rule ID is the nearest higher multiple of the
numbering step to the current highest rule ID, starting from 0. For example, if the rule numbering step is
5 and the current highest rule ID is 28, the rule is numbered 30.
deny: Denies matching packets.
permit: Allows matching packets to pass.
counting: Counts the number of times the IPv4 basic ACL rule has been matched. The counting keyword
enables match counting specific to rules. If the counting keyword is not specified, matches for the rule are
not counted.
fragment: Applies the rule only to non-first fragments. A rule without this keyword applies to both
fragments and non-fragments.
logging: Logs matching packets. This function is available only when the application module (for
example, packet filtering) that uses the ACL supports the logging function.
source { source-address source-wildcard | any }: Matches a source address. The source-address
source-wildcard arguments represent a source IP address and wildcard mask in dotted decimal notation.
A wildcard mask of zeros specifies a host address. The any keyword represents any source IP address.
time-range time-range-name: Specifies a time range for the rule. The time-range-name argument is a
case-insensitive string of 1 to 32 characters. It must start with an English letter. If the time range is not
configured, the system creates the rule. However, the rule using the time range can take effect only after
you configure the timer range. For more information about time range, see ACL and QoS Configuration
Guide.