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Cisco 1720 and Cable Modem configuration

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Ezak

Technical User
Joined
Nov 11, 2002
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Location
US
Does anybody have a configuration for a Cisco 1720 with a DHCP cable modem?
Thanks
EZAK
 
hhmm....well you should just be able to configure the ethernet port that is connecting to the cable modem with the command:

ip address dhcp

bring the interface up with the command:

no shutdown

this will allow the router to get an ip address through dhcp. then you should configure a route that points out the correct interface, something like this:

ip route 0.0.0.0 0.0.0.0 ethernet0/0 (it may be a different ethernet port..)

Erik Rudnick, CCIE No. 9545
mailto:erik@kuriosity.com
 
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