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Task
Enabling ACL acceleration for an IPv4 basic or IPv4
advanced ACL
Configuring a time range
You can create a maximum of 256 time ranges, each having a maximum of 32 periodic statements
and 12 absolute statements. If a time range has multiple statements, its active period is calculated as
follows:
1.
Combining all periodic statements.
2.
Combining all absolute statements.
3.
Taking the intersection of the two statement sets as the active period of the time range.
To configure a time range:
Step
4.
Enter system view.
5.
Configure a time
range.
Configuring a basic ACL
Configuring an IPv4 basic ACL
IPv4 basic ACLs match packets based only on source IP addresses.
To configure an IPv4 basic ACL:
Step
1.
Enter system
view.
2.
Create an IPv4
basic ACL and
enter its view.
3.
Configure a
description for
the IPv4 basic
ACL.
4.
Set the rule
numbering
step.
Command
system-view
time-range time-range-name
{ start-time to end-time days [ from
time1 date1 ] [ to time2 date2 ] |
from time1 date1 [ to time2 date2 ]
| to time2 date2 }
Command
system-view
acl number acl-number
[ name acl-name ]
[ match-order { auto |
config } ]
description text
step step-value
Remarks
Optional.
Remarks
N/A
By default, no time range exists.
Repeat this command with the same time
range name to create multiple statements
for a time range.
Remarks
N/A
By default, no ACL exists.
IPv4 basic ACLs are numbered in the range of 2000
to 2999.
You can use the acl name acl-name command to
enter the view of a named ACL.
Optional.
By default, an IPv4 basic ACL has no ACL
description.
Optional.
The default setting is 5.
4
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