HP 1820-48G setting Trunk (LACP)notes：
- Trunks -> Configuration，Will be used as Trunk (LACP)The port is set to a specific Trunk，Such as port 48、49Set to TRK1，Type改Dynamic。
- VLAN -> Configuration，New VLAN ID。
- VLAN -> Port Membership，選擇VLAN ID，在Interface找到TRK1，將VLAN ID設為Tagged，重複此動作，Will be set to Trunk (LACP)The full VLAN added(VLAN 1設tagged或Untagged皆可作用)。
Tips.
- 若只有單port要做Trunk，可以省略步驟1.，Interface 3. In another step by the Port is set to TRK1 into。
