Huawei Quidway S3100 Series Operation Manual page 295

Operation Manual – ACL
Quidway S3100 Series Ethernet Switches
Advanced ACL enables packets to be processed according to three kinds of packet
priorities: ToS (type of service), IP and DSCP (differentiated services codepoint
priority).
With advanced ACL, you can define rules which are more accurate, redundant, and
flexible than that of the basic ACL.
Table 1-4 Create an advanced ACL
Operation
Enter system view
Create
advanced ACL
Define a rule
Specify
comment for the
rule
Specify
description
Display
information
The rule-string argument in the above table can be a combination of the parameters
listed in Table 1-5.
Table 1-5 Rule information
Parameter
protocol
Command
system-view
acl number
an
[ match-order { config |
auto } ]
rule [ rule-id ] { permit |
deny } rule-string
the
rule rule-id comment text
ACL
description text
ACL display acl
acl-number }
Type
Specifies
type
Protocol
type protocol carried
by IP.
Huawei Technologies Proprietary
1-5
Chapter 1 ACL Configuration
—
By default, the matching order
acl-number
is config, that is, ACL rules
are matched in the order they
are created.
Required
Optional
Optional
{ all | You can execute the display
command in any view.
Function
This argument can be an
integer ranging from 1 to 255
the
(when you use a number to
of the
identify a protocol) or one of
the following: GRE, ICMP,
IGMP, IP, IPinIP, OSPF,
TCP, or UDP.
Description
Description