Below is a rough sketch on my network. VLANs have been set on and by the ISP on their side. VLAN1 is for data. Which means PCs on the left should communicate with those on the right and vice.
From the right I can only ping upto the Sophos which is 10.10.1.1(via static routes). Beyond that, I cannot ping. I hope to get the left side to get DHCP ip addresses from the left side.
I think we are getting somewhere.
Remember, the first issue was I couldn't ping internal resources behind the Sophos XG? Well, the solution was this:
Under Hosts and Services->, I created…
For DHCP correct routing isn't enough. You need a DHCP-Helper.
Possible the 10.10.1.200 device isn't pingable?
Sophos Partner since 2003If a post solves your question click the 'Verify Answer' link.
Correct the any device beyond 10.10.1.1 isn't pingable.
I did DHCP helper on the cisco router but nothing happened. Maybe I typed in the wrong address. How would you do it?