The Synology NAS has an Intel X540-T2 NIC installed and is configured for Dynamic Link Aggregation. The NAS sees both ports on the NIC but only reports a Link Speed of 10G, instead of 20G.
The PowerConnect 8132 is setup with 12 LAGs of 2 ports each. Each of the LAGs is set for Dynamic Link Aggregation. Spanning Tree is turned off. Flow Control is enabled. The default LAG Hash Algorithm is being used. The firmware is 5.0.0.4.
If I connect a PC to the switch using the same NIC, the link speed reports 20G.
If Synology is not using a LAG hash algorithm, would that cause problems? Would upgrading the firmware help?
Any suggestions would be appreciated.