[cisco-voip] CCM DevPack and SR Interactions

Lelio Fulgenzi lelio at uoguelph.ca
Wed Jan 30 16:22:09 EST 2008


I reset an entire device pool.

I watch my registered phones drop then go up again.

Then I reset the device pool again to ensure those that hit the TFTP server when it was too busy get them again.

I'm not sitting around resetting 7500 phones in increments of 50.

  ----- Original Message ----- 
  From: Scott Voll 
  To: Matthew Melbourne 
  Cc: cisco-voip at puck.nether.net 
  Sent: Wednesday, January 30, 2008 4:12 PM
  Subject: Re: [cisco-voip] CCM DevPack and SR Interactions


  personally, I go into the phones.  Select 50 phone and click reset. when those 50 come up then I go onto the next 50.  Kind of painful but I *usually* don't have phone locked up in the morning when I come in.


  Scott


  On Jan 30, 2008 1:06 PM, Matthew Melbourne <matt at melbourne.org.uk> wrote:

    I'm considering an upgrade to CCM 4.1(3)SR6. However, this has not yet
    appeared on the compatibility matrix with CRS 4.0(5).

    In order to add device support for the 7921s, it is necessary to apply a
    DevPack. I was hoping to do this with the application of SR6 which itself
    includes DevPack 64.

    If I apply the standalone DevPack 65 (which is compatible with the
    existing CCM 4.1(3)SR2, will the later application of SR6 overwrite the
    device loads set by DevPack 65?

    Obviously, when device loads get updated there is the possibility that a
    large number of phones will attempt to update at the same time. What is
    the robustness of this procedure (assuming one TFTP server on the
    Publisher)? Is it advisable to reload phones in a controlled manner,
    perhaps on a site-by-site basis by bouncing switch ports?

    Cheers,

    Matt

    --
    Matthew Melbourne

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