Convergence – why do I care?
 
 
- Convergence is when all the routers have the same routing information
- When a network is not converged there is network downtime
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- Packets don’t get to where they are supposed to go
- Black holes (packets “disappear”)
- Routing Loops (packets go back and fore between the same devices)
 
- Occurs when there is a change in status of router or the links