The example in Figure
denies HTTP traffic on Monday through Friday between the hours of
8:00 am and 6:00 pm on IP. The example allows UDP traffic on
Saturday and Sunday from noon to 8:00 pm only.
The example in Figure
configures an access list named northeast, which references a time
range named xyz. The access list and time range together permit
traffic on Ethernet interface 0 starting at 12:00 noon on January 1,
2001 and going forever.
The example in Figure
permits UDP traffic until noon on December 31, 2000. After that
time, UDP traffic is no longer allowed out Ethernet interface 0.
The example from Figure
permits UDP traffic out Ethernet interface 0 on weekends only, from
8:00am on January 1, 1999 to 6:00 pm on December 31, 2001.
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Lab
Activity |
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The Denver office needs to control what interesting traffic will bring
up the ISDN connection during only open hours. Last month they
received a bill for $729.00 for ISDN service. You will setup a
time-range extended ACL and apply it to the dialer group and the BRI
interface so that the link will only be operational during business
hours.
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