Cisco phones loosing connectivity with VMPS and IOS upgrade to 15.0(1)SE2

Alan DeKok aland at
Thu May 31 12:15:31 CEST 2012

Kaya Saman wrote:
> I recently performed an upgrade to the latest version that Cisco
> offer: 15.0(1)SE2 however, after the upgrade took place the phones
> started loosing connectivity.

  Then the problem is the new firmware.

> I will perform a wireshark and tcpdump packet capture this evening in
> order to try to debug more clearly what is going on between the
> devices however, in the mean time I was wondering if there was some
> sort of interoperability quircks between newer Cisco IOS releases and

  Not that I know of.

  Alan DeKok.

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