YEs ... View more

Did PCAP. It shows traffic from firewall hitting port 47 and port 23 (modem connection), but receiving no traffic from Cox.  Cox states that they look at their modem, they don't see anything connected to it.   I know the cable is good, we connected a laptop to it and connected to the internet.  Tried another port on Meraki, no change.  ... View more

Cox modem is setup for static IP.  Turned off POE. no Change  Firewall switch port and Cox modem are using same VLAN.  This was working for about a month and just stopped.   Connect laptop to same cable to modem no issues accessing internet.  Plug cable back into switch no Internet connectivity.  Cox changed out modem, say no issues with their side.  If I put and old switch between the Firewall and Meraki, the connection comes up.  No difference in port config.  auto/auto vlan xxx no poe access port I configured a another on Meraki switch and that didn't make a difference either.  ... View more