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  • Users: lve
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  1. lve

    Traffic generator for testing FR WAN

    Can anyone recommend a traffic generator for testing the quality of a FR WAN? I've found many monitoring tools but no generators. I'd like to stress our WAN to see if 0 CIR is acceptable for VoIP traffic.
  2. lve

    Are DLCI's locally or globally significant???

    LMI is the protocol used on the link between the customer's equipment and the provider's FR switch (the "local loop"). All local loop links use some flavor of LMI. The significance of the DLCI is local only (just look at the packet header - there's only one DLCI field). Once the...
  3. lve

    Frame Relay CIR

    If Sprint does not use CIR, what type of guarantee is in the SLA? Does it specifically say "You can expect 99% of port speed before ANY congestion occurs"? If it does not explicitly say that, then isn't purchasing CIR "insurance" necessary?

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