Hi,I have an existing Alcatel 4G LTE W800Z dongle which is not in the list of "Dongle Support on the RV130 and RV130W". Is it true that Cisco RV routers do not support Alcatel dongles at all?

We have a Catalyst 2960G-24TC-L switch. I have set the 'jumbo frame mtu 9000'. When I try to ping a server located on G0/19 port from G0/1-4 ports the sever do not reply those requests for which packet size is above 1500 byte. It happens only that ca...