3Com Switch 8800 Advanced Software V5 Configuration Guide

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IPV4 ACL CONFIGURATION
When configuring an IPv4 ACL, go to these sections for information you are
interested in:
■ “Creating a Time Range” on page 805
■ “Configuring a Basic IPv4 ACL” on page 806
■ “Configuring an Advanced IPv4 ACL” on page 807
■ “Configuring an Ethernet Frame Header ACL” on page 809
■ “Configuring a User-Defined ACL” on page 810
■ “Displaying and Maintaining IPv4 ACLs” on page 811
■ “IPv4 ACL Configuration Examples” on page 812
Creating a Time Range Two types of time ranges are available:
■ Periodic time range, which recurs periodically on the day or days of the week.
■ Absolute time range, which takes effect only in a period of time and does not
recur.
Configuration Procedure Follow these steps to create a time range:
A time range can be one of the following:
■ Periodic time range created using the time-range time-name start-time to
end-time days command. A time range thus created recurs periodically on the
day or days of the week.
■ Absolute time range created using the time-range time-name { from time1
date1 [ to time2 date2 ] | to time2 date2 } command. Unlike a periodic time
range, a time range thus created does not recur. For example, to create an
absolute time range that is active between January 1, 2004 00:00 and
To do... Use the command... Remarks
Enter system view system-view --
Create a time range time-range time-name {
start-time to end-time days [
from time1 date1 ] [ to time2
date2 ] | from time1 date1 [
to time2 date2 ] | to time2
date2 }
Required
Display the configuration and
state of a specified or all time
ranges
display time-range { all |
time-name }
Optional
Available in any view