Does anyone know how to configure weighting on Trio cards on the if-set level?
For example we have a bunch of users, each on its own VLAN. Each user has a few FCs. We want to weighted scheduling of the best-effort FC at the interface set level (outer vlan) but based on the aggregate rates. For example we want all best-effort traffic (from all customers) that arrives to sub-intf level scheduler to be weighted in ratio X:1 between two sets of customers. It looks like that Trio cards can do this on a per user (vlan level), with the excess-bw command, but not on an aggregate level (outer vlan level). To illustrate this example: We have 100 customers of CLASS1. Each customer is sending 5M of traffic. Total = 500M We have 30 customers of CLASS2. Each customer is sending 5M of traffic. Total = 150M ======== The desired weighting at the aggregate level (if-set) is CLASS1 : CLASS2 = 1:5 The interface-set shaper is limited to 100Mbps. ========== If we do aggregate calculations (this is what we want), at our interface-set we would ideally get: 1(weight) * 100 (if-set shaper limit) / 6 (sum of weights) = 16.6M of CLASS 1 traffic 5*100/6= 83.4M of CLASS 2 traffic Instead Trio cards are doing this weighting per each customer VLAN. So we get on the egress this: 40M of CLASS 1 traffic 60M of class 2 traffic. This is very different than what we want. What this does is to achieve the 1:5 weighting between individual customers CLASS 1 cusotmer gets 0.4M of bandwidth CLASS 2 customer gets 2M of bandwidth. But because we have much more customers of CLASS 1 type, the aggregate results are very skewed. Any solution for this? Thanks, Marlon _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
