06-28-2021 03:44 AM
Hi Guys.
I hope you are doing well.
We have a pair of FTDs (2100) in Active/Standby mode. We created a port-channel on them which includes 2 electrical interfaces (Copper). Due to some decisions, we want to change this port-channel to use optical connections (Fibre + SFP).
As We remove the copper connections from the port-channel configuration and add the fiber ports into it and after deployment,
the connection breaks down between the FTDs and the respective switches (2 Nexus 9K also in H.A mode.)
I would appreciate it, if someone has experience to share in this regard.
Best,
Peyman Sarayeli
Solved! Go to Solution.
06-28-2021 06:17 AM
@balaji.bandi Thanks for your quick response.
According to this article, I found out that I cannot put a RJ-45 and a Fiber in to an etherchannel on FTDs.
Best,
Peyman
06-28-2021 04:47 AM
Are you looking to replace both Ethernet with Fibre ports ?
1. same speed ? if yes
i will add new interface SFP to same Port-channel and make sure all working as expected and remove Ethernet from Port-channel config once new SFP fibre links up and running ?
or am i miss understood your requirement ?
06-28-2021 04:57 AM - edited 06-28-2021 05:39 AM
Yes I want to replace two copper ports with two fiber ports.
I was not sure if I can add ports of different media (Fiber) to the current ether-channel (Copper) and use them.
Considering that the fiber cables are not connected at the moment, when I add two fiber ports to the current port-channel configuration, it returns an error at the time of saving the changes as below:
"The member interfaces have mismatched speed capabilities"
I will try this method and update here.
Best,
Peyman
06-28-2021 05:55 AM
1. same speed ? if yes
this what my comment, are they same Speed - YES my steps valid.
If NO
you need small maintenance window, shutdown old Interface and add new Interfaces.
06-28-2021 06:17 AM
@balaji.bandi Thanks for your quick response.
According to this article, I found out that I cannot put a RJ-45 and a Fiber in to an etherchannel on FTDs.
Best,
Peyman
06-28-2021 07:20 AM
Agreed that could be limitation on FTD side (not on switch side) make sense ?
So you need to go with Plan B as in maintenance window move the ports.
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