H3C Technologies H3C S5120 Series Switches User Manual

Page 532

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1-6

To do…

Use the command…

Remarks

Create a basic ACL and enter its
view

acl number acl-number [ name
acl-name ] [ match-order { auto |
config } ]

Required

By default, no ACL exists.

Basic ACLs are numbered in the
range 2000 to 2999.

You can use the acl name
acl-name command to enter the
view of an existing named ACL.

Configure a description for the
basic ACL

description text

Optional

By default, a basic ACL has no
ACL description.

Set the rule numbering step

step step-value

Optional

5 by default.

Create or edit a rule

rule [ rule-id ] { deny | permit }
[ fragment | logging | source
{ sour-addr sour-wildcard | any } |
time-range
time-range-name ] *

Required

By default, an Basic ACL does not
contain any rule.

To create or edit multiple rules,
repeat this step.

For a basic ACL rule to be
referenced by a QoS policy for
traffic classification, the logging
keyword is not supported.

Configure or edit a rule description rule rule-id comment text

Optional

By default, an ACL rule has no rule
description.

Note that:

z

You can only modify the existing rules of an ACL that uses the match order of config. When

modifying a rule of such an ACL, you may choose to change just some of the settings, in which

case the other settings remain the same.

z

You cannot create a rule with, or modify a rule to have, the same permit/deny statement as an

existing rule in the ACL.

z

When the ACL match order is auto, a newly created rule will be inserted among the existing rules

in the depth-first match order. Note that the IDs of the rules still remain the same.

z

You can modify the match order of an ACL with the acl number acl-number [ name acl-name ]

match-order { auto | config } command, but only when the ACL does not contain any rules.

z

The rule specified in the rule comment command must already exist.

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