Hi Greg, there are a number of ways to achieve this.
To automatically do this then under the dialer interface use the "ppp ipcp dns request" command and the global "ip dns server" command.
In your dhcp pool use the "dns server A.B.C.D" where abcd is the lan address of your router.
This will cause the router to get the AT&T dns address and act as a proxy device. The first time a host requests the www.google.com address the router asks the AT&T dns to resolve it. The router then caches this entry locally and all subsequent request for that address are served by the router itself.
The other way, if you know the address, is to manually enter the AT&T dns address under the dhcp pool with "dns server a.b.c.d" as above.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...
I am going to design and build an LAN network under a tunnel underground with long distance between the switches.
I will have 2 Catalyst switches and 8 Industrial IE3000, and they will be connected with fiber.
For now I am planning on use Layer-2 s...