Triple redundancy link

[Jakub]

Hi, community!I have some problem with configuration redundancy on my switch. I need to set to links as a redundancy. I have links A,B,C. A is a main link whose redundancy link is B. If A and B failed i want to that link C take whole network traffic. I don't have any idea how to do this.

Thanks for help
Best regards.

[Brian_Anderson1]

How about this solution? https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-Active-Standby-port-or-LA...

[Brian_Anderson1]

Ok, guess I didn't have the full picture. Probably as Etherman suggested a simple diagram would be helpful.

[Jakub]

It's good for two links but you can't set third link as a redundancy to first two

[Jakub]

I configure it by UPM profile, but i have problem with if statment

configure upm timer "timer" after 10 every 10

enable lldp ports all

conf lldp ports 1 2 advertise all-tlvs

conf upm event device-detect profile "redundancy" ports 1 2

conf upm event device-undetect profile "redundancy" ports 1 2

create upm profile redundancy:

if (($MATCH($EVENT.NAME,DEVICE-UNDETECT))==0) then

enable port 3

else

disable port 3

endif

but this if always disable port