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Summary Over the last few years MPLS VPN services have gained popularity as an alternative network connectivity transport option over legacy TDM networks. One of the most popular challenges with the MPLS VPN design is the Layer3 routing interaction b...
ASR1000 Series Frequently Asked QuestionsQoSQ) Is the layer 2 (L2) header included in the shaping and policing calculations for QOS/MQC configuration?A) Yes. The L2 header (including dot1q header) and IP datagram length are included in the shaping an...
Configuring QOS can be an extremely complex task depending on how granular the user wants to control both in policy as well as out of policy traffic. Meaning, is bandwidth guaranteed and if so how is excess bandwidth handled. Many software forwarding...
I would suggest starting a discussion in the support forums (http://supportforums.cisco.com) and give some more details on the configuration.Depending on where the QOS is applied and configured it's important to take account of the tunnel overhead th...
I don't know exactly what release but I happened to have a router handy in the lab.3900-1#monitor capture buffer test export ? flash0: Location to dump buffer flash1: Location to dump buffer flash: Location to dump buffer....and that...
They are held waiting for the subsequent fragments in an effort to reassemble all of them to get a complete view of the packet.See:http://www.cisco.com/en/US/docs/ios/12_3t/12_3t8/feature/guide/gt_vfrag.htmlIt's best to try and prevent fragmentation ...
What capture location did you use? ie: CEF, for-us, I ned to retest but I thought we added a specific switch to catch locally generated egress packets.
Ok. Thanks for the update. I didn't see anything in the frames or the route, CEF entries, or feature configuration that I thought should cause it. I suspected it was something platform specific. I wish we would have been more specific about what exac...
