H3C S5810 Series, Руководство по эксплуатации

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To do… Use the command… Remarks
Configure a rule description rule rule-id comment text
Optional
By default, an Ethernet frame
header 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.
Copying an IPv4 ACL
This feature allows you to copy an existing IPv4 ACL to generate a new one, which is of the same type
and has the same match order, rules, rule numbering step and descriptions as the source IPv4 ACL.
Configuration Prerequisites
Make sure that the source IPv4 ACL exists while the destination IPv4 ACL does not.
Configuration Procedure
Follow these steps to copy an IPv4 ACL:
To do… Use the command… Remarks
Enter system view system-view —
Copy an existing IPv4 ACL to
generate a new one of the
same type
acl copy { source-acl-number |
name source-acl-name } to
{ dest-acl-number | name
dest-acl-name }
Required