I'm guessing it is a simple route statement problem in the Dell. Do some source pings from the Dell and paste the results in this thread, so we can see what devices your 元 Dell can see. So I'd make sure your static route to the external network is set up properly, I am not a dell guru, but something along the lines of "ip route 50.xx.34.5 255.255.255.252 50.xx.35.73" Or something like that (dont beat me up, i didnt research that), and also make sure the Dell can do intervlan routing, since you have 2 different vlans on two different interfaces.
#At t internet setup how to#
You will need a similar statement to tell your Gateway 50.XX.35.73 how to get to the world. Tracing route to Ģ 1 ms <1 ms <1 ms .com Ĥ 5 ms 5 ms 6 ms .com ĥ 3 ms 2 ms 2 ms .com Ħ 7 ms 8 ms 6 ms .rr.com ĩ 9 ms 8 ms 8 ms 3.net ġ1 9 ms 9 ms 9 ms ĥ0.XX.35.73 subnet. Tracing route to Ģ 1 ms 1 ms <1 ms .com Ĥ 5 ms 7 ms 7 ms .com Ħ 8 ms 9 ms 7 ms .com ħ 2 ms 2 ms 2 ms 3.net ĩ 9 ms 9 ms 9 ms 3.net ġ2 10 ms 10 ms 10 ms Tracing route to Ģ <1 ms 1 ms 1 ms .com Ĥ 5 ms 6 ms 7 ms .com ĥ 2 ms 2 ms 2 ms .com Ħ 6 ms 6 ms 7 ms .com ħ 2 ms 2 ms 5 ms 3.net Ĩ * 3 ms 3 ms 3.net toĥ0.XX.35.73 - does it go to via the AT&T router to your site. Looks like they forgot to add the routed lan subnet.ĥ0.XX.34.5 is not routing the subnet back to you viaĭo you have access to another internet connection - try a traceroute to your subnet e.g. I'm guessing it is a simple route statement problem in the wrote:
I Imagine ATT places a static route on their core, which pseudo-code basically says anything destined for Gateway 50.XX.35.73/29 network, send to Usable 50.XX.34.6, at which time it is 50.XX.34.6 (your 元 Dell) responsibility to route to theĥ0.XX.35.73 subnet. The second block you have, with 6 IP addresses, should be configured on a secondary interface of the Dell, which it looks like you have, using Gateway: 50.XX.35.73 as the gateway IP on the Dell to be reached by the other 5 IP's. In order to help, we need to see some traceroutes of who can connect to who, and some source pings. You need to make sure you have a route specifically for the /30 IP address block, in your case 50.XX.34.5, which is the ATT router, your gateway. The Dell Switch (Layer3 Switch/Router) will be doing inter-vlan routing in this instance. The route it will take is through 50.xx.34.5, at which time Comcast will then know how to route upstream. Then it only seems the problem is that your 35.73 network doesn't know which route to take to get to the world. The third octet of 34, is part of a different routable IP subnet block, so who knows what will happen with that.
Your example above is slightly off, if I am reading it correctly.
#At t internet setup install#
!Cut-through mode is configured as disabledĪpplication install SupportAssist auto-restart start-on-boot !Software Capability "Stack Limit = 12, VLAN Limit = 4093" This One has a script that I used to build on the Dell Switch AT&T ATT Dedicated Internet ADI Setup I am trying to configure this circuit on a DELL N4032 with no luck.ĪT&T Dedicated Internet ADI Setup I am trying to configure this circuit on a DELL N4032 with no luck.