R3721-F3210-F3171-HP High-End Firewalls Access Control Command Reference-6PW101

lsap lsap-type lsap-type-mask: Matches the DSAP and SSAP fields in LLC encapsulation. The lsap-type

argument is a 16-bit hexadecimal number that represents the encapsulation format. The lsap-type-mask

argument is a 16-bit hexadecimal number that represents the LSAP mask.

type protocol-type protocol-type-mask: Matches one or more protocols in the Ethernet frame header. The

protocol-type argument is a 16-bit hexadecimal number that represents a protocol type in Ethernet_II and

Ethernet_SNAP frames. The protocol-type-mask argument is a 16-bit hexadecimal number that represents

a protocol type mask.

source-mac sour-addr source-mask: Matches a source MAC address range. The sour-addr argument

represents a source MAC address, and the sour-mask argument represents a mask in H-H-H format.

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.

Description

Use rule to create or edit an Ethernet frame header ACL rule. You can edit ACL rules only when the match

order is config.

Use undo rule to delete an Ethernet frame header 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 specific attributes.

By default, an Ethernet frame header 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 all command.

Related commands: acl, display acl, step, and time-range.

Examples

# Create a rule in ACL 4000 to permit ARP packets and deny RARP packets.

<Sysname> system-view

[Sysname] acl number 4000

[Sysname-acl-ethernetframe-4000] rule permit type 0806 ffff

[Sysname-acl-ethernetframe-4000] rule deny type 8035 ffff

rule (IPv4 advanced ACL view)

Syntax

rule [ rule-id ] { deny | permit } protocol [ { { ack ack-value | fin fin-value | psh psh-value | rst rst-value

| syn syn-value | urg urg-value } * | established } | counting | destination { dest-addr dest-wildcard |

any } | destination-port operator port1 [ port2 ] | dscp dscp | fragment | icmp-type { icmp-type

[ icmp-code ] | icmp-message } | logging | precedence precedence | reflective | source { sour-addr

sour-wildcard | any } | source-port operator port1 [ port2 ] | time-range time-range-name | tos tos |

vpn-instance vpn-instance-name ] *

undo rule rule-id [ { { ac

k | fin | psh | rst | syn | urg } * | established } | counting | destination |

source-port | time-range | tos | vpn-instance ] *