Re: 10GbE to 40GbE Upgrade

I have used that method also. Both work very well.

--tmac

*Tim McCarthy, **Principal Consultant*

*Proud Member of the #NetAppATeam <https://twitter.com/NetAppATeam>*

*I Blog at TMACsRack <https://tmacsrack.wordpress.com/>*



On Tue, Jun 15, 2021 at 2:57 PM André M. Clark <[email protected]>
wrote:

> Best way to do this is one node at a time. I’m going with the presumption
> that the 40GbE cards are in slot 1 of the A300s.
>
> First thing you would do is migrate all of your data LIFs from node1 to
> node2. You can do this with the migrate-all command:
>
> cluster1::> network interface migrate-all -node node1
>
> If you have iSCSI LIFs, you will have to down the LIFs and modify them to
> have node2 as the home node and respective ports:
>
> cluster1::> network interface modify -vserver svm1 -lif iscsi1
> -status-admin down
> cluster1::> network interface modify -vserver svm1 -lif iscsi1 -home-node
> node2 -home-port a0a
>
> Additionally, if you have any intercluster LIFs, you will have to record
> their information so you can recreate them; presuming you don’t have
> another port on the local node to move to that would be valid.
>
> Once all of the LIFs have been moved over to node2, remove the existing
> 10GbE ports from the interface group on node1 and add the new 40GbE
> ports:
>
> cluster1::> network port ifgrp remove-port -node node1 -ifgrp a0a -port e0e
> cluster1::> network port ifgrp remove-port -node node1 -ifgrp a0a -port e0g
> cluster1::> network port ifgrp add-port -node node1 -ifgrp a0a -port e1a
> cluster1::> network port ifgrp add-port -node node1 -ifgrp a0a -port e1b
>
> Validate your interface group status and begin reverting your LIFs back to
> node1:
>
> cluster1::> network port ifgrp show
> cluster1::> network interface revert *
>
> NOTE: You will have to manually modify any iSCSI LIFs and recreate any
> intercluster LIFs that you recorded.
>
> Repeat for node2 and you should be good to go.
>
> Regards,
> Andre M. Clark
>
>
> From: Carl Howell <[email protected]> <[email protected]>
> Reply: Carl Howell <[email protected]> <[email protected]>
> Date: June 15, 2021 at 14:22:14
> To: [email protected] <[email protected]> <[email protected]>
> Subject:  10GbE to 40GbE Upgrade
>
> We currently have an A300 cluster, each node has 2x10GbE interfaces in a
> multimode_lacp ifgrp connected to 2xCisco 9K's. We are upgrading each node
> with 2x40GbE interfaces. The question is how best to go about doing
> the upgrade?
>
> It would of course be nice if we could just add the 40GbE interfaces to
> the current port channels and ifgrp's, but I don't think the 9K's will
> allow us to mix speeds in a port channel. Perhaps it's possible on the 9K
> side to set the new interfaces to 10GbE, add them to the ifgrp's and port
> channels, drop the original 10GbE interfaces out and raise the speed on the
> new interfaces up to 40GbE. . .
>
> Thanks in advance for any help.
>
> --Carl
>
>
>
>
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