Hi Experts, How can I configure fpc-feb-connectivity on a Full M120 router while having a FEB configured as primary and other configured as backup.
(i.e.. Because the backup FEB can't be assigned any FPC, one mapping of an FPC to a FEB wont be possible, as the number of FPCs in that case will be larger than the FEBs)
so is it possible to map 2 FPCs to 1 FEB ? and if yes what are the rules managing this ?
3G_Mob@PaCo-OCT-M120-01-re0> show chassis fpc-feb-connectivity FPC FPC type FPC state Connected FEB FEB state Link status 0 cFPC Online 0 Online OK 1 cFPC Online 1 Online OK 2 Type 2 Online 2 Online OK 3 Type 2 Online 3 Online OK 4 Empty None 5 Empty 5 Empty
As far as FEB redunancy, it can be configured 1:1, where the forwarding state matches the primary FEB, prior to failure. This provides immediate failover. Or, you can configure n:1, where the forwarding state must be downloaded from the primary FEB before switch.