Hi Friends I have a scenario here for MPLS VPNS, please see attached diagram
Suppose we have so many customers connected on PE1 with RT of 1:1, 2:2, 3:3 ..... each RT related to separated customer. Now on my PE2 router only one customer is connected with RT of 1:1., Remaining all other remote customer sites are connected on PE3 with RT 2:2, 3:3....etc So now when MPBGP on PE1 will send updates, it will send updates of all customers routes to PE2 and PE2 will ignore those routes not matching its RT. So question, here is why PE1 would send all updates to PE2 at first place, why would I waste my bandwidth ? 2nd Question If link between PE1 and PE3 fails, then I want all the updates that PE3 was getting to come via PE2' is this possible ? hope my question is a valid question -- TAQDIR SINGH Network Engineering Professional (+91) 991.170.9496 | (+91) 801.041.5988 One who asks is a fool for a moment, one who doesn't ask remains fool for ever
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