I will give an example of aggregation of two links into one on the HP 5800, in order to increase throughput. 1 Gbit/s + 1Gbit/s = 2Gbit/s. In the test on VLAN 400 without a tag, the Internet comes, and on a VLAN with tags other services.
Add an interface:
interface Bridge-Aggregation1 port link-type hybrid undo port hybrid vlan 1 port hybrid vlan 963 3659 to 3660 tagged port hybrid vlan 400 untagged port hybrid pvid vlan 400 link-aggregation mode dynamic
Settings on the first port:
interface GigabitEthernet1/0/1 port link-mode bridge port link-type hybrid undo port hybrid vlan 1 port hybrid vlan 963 3659 to 3660 tagged port hybrid vlan 400 untagged port hybrid pvid vlan 400 loopback-detection enable loopback-detection control enable loopback-detection per-vlan enable flow-interval 5 storm-constrain broadcast pps 200 150 storm-constrain control block port link-aggregation group 1
Settings on the second port:
interface GigabitEthernet1/0/2 port link-mode bridge port link-type hybrid undo port hybrid vlan 1 port hybrid vlan 963 3659 to 3660 tagged port hybrid vlan 400 untagged port hybrid pvid vlan 400 loopback-detection enable loopback-detection control enable loopback-detection per-vlan enable flow-interval 5 storm-constrain broadcast pps 200 150 storm-constrain control block port link-aggregation group 1
I note that in the port settings there is too much, but for example, settings for protection from loops and control of broadcast traffic can be useful.