I can't seem to figure out what i am missing here..
2600 is set to DMZ on the AT&T gateway.
Devices on the switch pull IP from dhcp pool on server.
7960 Phones pull from 192.168.10.0
PC pulls from 192.168.20.0
PC can ping 192.168.20.1, 192.168.10.1, and other devices on the 10.0 subnet as well so vlan routing is taking place.
PC can also ping 10.232.1.20 (the interface on the 2600 uplinked to the AT&T device)
However, I am not able to ping from the PC to the other end of that link (10.232.1.1) Or any devices on that subnet
or the upper end of the 10.232.1.0/26 subnet. I am not able to ping anything beyond the 10.232.1.20 link even
though the router is sitting in the DMZ..
Now, from the router I am able to ping 10.232.1.1, and 10.232.1.61, I can even ping sites on the internet via name resolution.
I can also ping anything on the vlan 10 or 20 on the switch of course.
So, it appears that any traffic originating from the switch is getting blocked at 10.232.1.20.
I know it is something really dumb, I just need a fresh set of eyes to show me
Configs attached.