R3303-HP HSR6800 Routers ACL and QoS Command Reference

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Use undo rule to delete an entire IPv6 basic ACL rule or some attributes in the rule. If no optional
keywords are provided, this command deletes the entire rule. If optional keywords or arguments are
provided, this command deletes the specified attributes.
Syntax
rule [ rule-id ] { deny | permit } [ counting | fragment | logging | routing [ type routing-type ] | source
{ source-address source-prefix | source-address/source-prefix | any } | time-range time-range-name |
vpn-instance vpn-instance-name ] *
undo rule rule-id [ counting | fragment | logging | routing | source | time-range | vpn-instance ] *
Default
An IPv6 basic ACL does not contain any rule.
Views
IPv6 basic ACL view
Default command 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 ACL rule has been matched. This option is disabled by default.
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 requires that the module (for example, a firewall) that uses
the ACL supports logging.
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 { source-address source-prefix | source-address/source-prefix | any }: Matches a source IP
address. The source-address and source-prefix 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.
vpn-instance vpn-instance-name: Applies the rule to packets in a VPN. The vpn-instance-name argument
takes a case-sensitive string of 1 to 31 characters. If no VPN instance is specified, the rule applies to
non-VPN packets.