topic Adding a new port to an existing LAG with VLANs in ExtremeSwitching (Other)

Adding a new port to an existing LAG with VLANs

ulasaydin — Wed, 12 Jul 2023 14:34:55 GMT

Hi all,

I would like to add a new port to an existing LAG. Below is the config of the existing LAG for port 16.

enable sharing 16 grouping 16 algorithm address-based custom lacp

I will add port 34 as below.

configure sharing 16 add ports 34

I would like to know if this is going to work and/or cause an outage as this is a production environment with VLANs already configured for port 16.

configure vlan v1108 add ports 16 tagged
configure vlan v1778 add ports 16 tagged
....

Thanks in advance.

OscarK — Thu, 13 Jul 2023 12:22:48 GMT

This will work, the new port will be added to the LAG and will have the same vlans as the other LAG ports.

ulasaydin — Fri, 14 Jul 2023 12:29:28 GMT

Thanks for your reply Oscar.

I am wondering if this may cause a traffic loss even for a couple of seconds.

AdrianO — Fri, 14 Jul 2023 15:56:35 GMT

No traffic loss in my experience.