What is OLP?
#OLP #DWDM #Datacenter #Protection #HTFFor example, you want to transmission 100G from Site A to site B.
There are 2 routings, you only choose routing 1, If the optical cable is broken, the transmission is interrupted.
You choose 2 routings, add OLP, Routing 1 is primary link , and routing 2 is secondary link, If the optical cable is broken, the transmission will automatically jump from the primary link to the secondary link. Ensure uninterrupted business
Add OLP, need double routing. If you don't have redundent routing, suggestion not add OLP.
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