HP 6125G HP 6125G & 6125G/XG Blade Switches ACL and QoS Command Refere - Page 34

View IPv6 basic ACL view Default level 2: System level 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 takes 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 IPv6 ACL rule has been matched in hardware. fragment: Applies the rule only to non-first fragments. A rule without this keyword applies to both fragments and non-fragments. routing [ type routing-type ]: Matches a specific type of routing header or any type of routing header. The routing-type argument takes a value in the range of 0 to 255. If no routing header type is specified, the rule matches any type of routing header. source { ipv6-address prefix-length | ipv6-address/prefix-length | any }: Matches a source IP address. The ipv6-address and prefix-length arguments represent a source IPv6 address and address prefix length in the range of 1 to 128. The any keyword represents any IPv6 source address. time-range time-range-name: Specifies a time range for the rule. The time-range-name argument takes 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. Description Use rule to create or edit an IPv6 basic ACL rule. You can edit ACL rules only when the match order is config. Use undo rule to delete an entire IPv6 basic ACL rule or some attributes in the rule. If no optional keywords are provided, you delete the entire rule. If optional keywords or arguments are provided, you delete the specified attributes. By default, an IPv6 basic ACL does not contain any rule. Within an ACL, the permit or deny statement of each rule must be unique. If the ACL rule you are creating or editing has the same deny or permit statement as another rule in the ACL, your creation or editing attempt will fail. To view rules in an ACL and their rule IDs, use the display acl ipv6 all command. Related commands: acl ipv6, display ipv6 acl, step, and time-range. NOTE: • If an IPv6 basic ACL is for QoS traffic classification, do not specify the fragment or routing keyword. The keyword can cause ACL application failure. The counting keyword (even if specified) does not take effect for QoS. • If an IPv6 basic ACL is for packet filtering, do not specify the fragment or routing keyword. 29