Vlan from cisco to HP 1820 not working

Hi all,

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I have moved my home office to a office building.

Switches are managed by an IT company. From the IT company we get an IP address on VLAN xx to connect the server. (Dynamic IP range, gateway, DNS and static IP).

Since the switches are catalyst 2960+ switches they operate at 100mb.

My server is a DL160 gen 10 with a HP 368i and since they don't support 100mb I've attached a HP 1820 switch. But can't seem to get the connection up on the HP switch.

Anyone here have an idea how I can get the switch sharing the internet from the cisco?