Virtualized environments are not ideal for this unless they are dedicated to the task. Ie. one VM on one physical box. Other issues related to SLA are jitter and latency. These can be a serious problem in a virtualized environment. You would be much better served by getting a 2911.
http://www.cisco.com/c/en/us/products/routers/2911-integrated-services-router-isr/index.html If you are only concerned about reachability then a VM might work ok. It would require tuning so that the VM associated with the CSR1000v is getting priority on The resources, particularly network buffers. And adjusting QoS so the ping packets Have preference on the upstream switch. But again, this isn't ideal. Getting a 2911 would probably still be a better option. Mack McBride | Network Architect | ViaWest, Inc. O: 720.891.2502 | mack.mcbr...@viawest.com | www.viawest.com | LinkedIn | Twitter | YouTube -----Original Message----- From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Dan Peachey Sent: Thursday, April 09, 2015 10:24 AM To: cisco-nsp@puck.nether.net Subject: [c-nsp] CSR1000v as an IPSLA probe Hi, Is anyone using a CSR1000v VM as an IPSLA probe? If so I would like to hear your experiences with it. I'm currently evaluating it and have come out with some poor test results so far, with the main issue being tail dropped packets when CPU utilisation is above ~30%. Regards, Dan _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ This message contains information that may be confidential, privileged or otherwise protected by law from disclosure. It is intended for the exclusive use of the addressee(s). Unless you are the addressee or authorized agent of the addressee, you may not review, copy, distribute or disclose to anyone the message or any information contained within. If you have received this message in error, please contact the sender by electronic reply and immediately delete all copies of the message. _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/