I have been asked to set up nat on a Cat6500. Here is what I have configured so far.
interface Vlan101
description Dev LAN uplink
ip address 10.66.40.246 255.255.255.192
ip nat outside
interface Vlan502
description System Connect (0777)
ip address 10.66.36.17 255.255.255.240
ip nat inside
ip nat inside source static 10.1.233.101 10.66.36.20
These settings are on our edge CAT. There is another CAT in between the system and a router beyond that where the system resides.
For example:
++++CAT w/NAT+++++++CAT++++3com router+++system
-> -> -> -> -> -> -> -> -> -> -> *
They have to use that 3com router as it's part of the system.
Here is what I see when I try to ping 10.1.233.101 with debug ip nat on.
28w5d: NAT: s=10.66.36.17, d=10.66.36.20->10.1.233.101 [55]
28w5d: NAT: s=10.66.36.17, d=10.66.36.20->10.1.233.101 [56]
28w5d: NAT: s=10.66.36.17, d=10.66.36.20->10.1.233.101 [57]
28w5d: NAT: s=10.66.36.17, d=10.66.36.20->10.1.233.101 [58]
28w5d: NAT: s=10.66.36.17, d=10.66.36.20->10.1.233.101 [59]
Ping responds to 10.66.36.20 but I do not believe it is from the 10.1.233.101 box. Telnet does not work to this box....Any ideas would be helpful...