H3C S5810 Series, Руководство по эксплуатации

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2-2
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Compound time range created using the time-range time-range-name start-time to end-time days
{ from time1 date1 [ to time2 date2 ] | to time2 date2 } command. A time range thus created recurs
on the day or days of the week only within the specified period. For example, to create a time range
that is active from 12:00 to 14:00 on Wednesdays between January 1, 2004 00:00 and December
31, 2004 23:59, you may use the time-range test 12:00 to 14:00 wednesday from 00:00
01/01/2004 to 23:59 12/31/2004 command.
You may create individual time ranges identified with the same name. They are regarded as one time
range whose active period is the result of ORing periodic ones, ORing absolute ones, and ANDing
periodic and absolute ones.
If you do not specify the start time and date, the time range starts from the earliest time that the system
supports, namely 00:00 01/01/1970. If you do not specify the end time and date, the time range ends at
the latest time that the system supports, namely 24:00 12/31/2100.
Configuring a Basic IPv4 ACL
Basic IPv4 ACLs match packets based on only source IP address. They are numbered from 2000 to
2999.
Configuration Prerequisites
If you want to reference a time range in a rule, define it with the time-range command first.
Configuration Procedure
Follow these steps to configure a basic IPv4 ACL:
To do… Use the command… Remarks
Enter system view system-view ––
Create a basic IPv4 ACL and
enter its view
acl number acl-number [ name
acl-name ] [ match-order
{ auto | config } ]
Required
The default match order is
config .
If you specify a name for an
IPv4 ACL when creating the
ACL, you can use the
acl name
acl-name command to enter
the view of the ACL later.
Create or modify a rule
rule [ rule-id ] { deny | permit }
[ fragment | logging | source
{ sour-addr sour-wildcard |
any } | time-range
time-range-name ] *
Required
To create or modify multiple
rules, repeat this step.
Note that the logging keyword
is not supported if the ACL is to
be referenced by a QoS policy
for traffic classification.
Set the rule numbering step step step-value
Optional
5 by default