Header Structure of RTP

The following figure shows the RTP header structure -version (V): 2 bitsThis field identifies the version of RTP. The version is 2 upto RFC 1889. padding (P): 1 bitIf the padding bit is set, the packet contains one or more additional padding octets at the end which are not part of the payload. The last octet of the padding contains a count of how many padding...

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NTP on Cisco 3550

We had someone email us asking for help with configuring a 3550 as an NTP server. The short answer is it can’t be done. The long answer from Cisco’s site is as follows: Configuring NTP The Catalyst 2950, 2955, 3550 and 3560 switches do not have a hardware-supported clock, and they cannot function as an NTP master...

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Cisco Announces Definitive Agreement to Acquire PostPath

PostPath’s Email and Calendaring Software to Enhance Cisco’s WebEx Collaboration Platform SAN JOSE, Calif. - August 27, 2008 - Building upon its commitment to provide a comprehensive collaboration portfolio, Cisco today announced its intent to acquire privately held PostPath, Inc., a provider of innovative email and calendaring software. Based in Mountain View, Calif. with additional development...

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