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Split Internet Bandwidth Using 891

flemingaod
Level 1
Level 1

Hi:

I'm pretty new to this, and I've been trying to read up on what I should do. Here's my situation: we have a new 15mps internet connection coming into our building. We also have a new 891 router. We would like to devote 1.5mbs at the highest priority to one LAN which is just used for VOIP phones. We would like to allow one of the other tenants to use up (but no more than) to 5mps for their LAN, and we'd like to be able to use up to 13.5mps for ourselves if it's available, or at least 8.5mps (15-1.5-5=8.5).

From searching in here and reading the various articles on policing and shaping, I'm thinking that we'd want to set up Class-based weighted fair queueing on a per-interface basis, and have one interface connected to our VOIP switch, one connected to the other tenants switch, and one connected to our firewall. Does this sound like the right way to go? And would anyone have an example of a configuration which achieves this?

Thanks in advance for any help.

Bobby

15 Replies 15

Just to follow up - I don't think it is possible to both have a nat running for the VOIP phones, and bandwidth limiting on the other ports on an 891. The hardware doesn't support all the commands you'd need to do it.

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