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RTP MIB v4RTP MIB v4<draft-ietf-avt-rtp-mib-<draft-ietf-avt-rtp-mib-

04.txt>04.txt>

Mark Baugher, Intel

Irina Suconick, Videoserver

Bill Strahm, Intel

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RTP MIB v4 OverviewRTP MIB v4 Overview

1. Changes from Version 3

2. Last Call

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Changes from Version Changes from Version 33

Changes were motivated by Review with Telogy and Ascend

Major changes introduced in Version 4Clarified differences between Monitor and Host implementations. We

explicitly allow hosts to implement Monitor functionalityExplicitly allow non-consecutive indexes into the rtpSessionEntry

tableAllow larger indexes into rtpSessionEntryTable (allow 2^31-1 indexes

rather than 2^16-1)rtpSessionIfAddr was removed and rtpSessionIfIndex was made into

InterfaceIndex rather than InterfaceIndexorZero

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Last CallLast Call

1. Reference implementation is available at http://developer.intel.com/ial/mib/index.htm FreeBSD RTP Monitor Windows SNMP RTP management application

2. Propose to go to Working Group Last Call

3. Known issues Need to reference newest SMIv2 and SNMPv3 documentsIPv6 scrub

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BackupBackup

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RTP MIB can be used by a variety of RTP applications RTP MC monitor with SNMP mgmt app using SDP control RTP management of H-series devices using H.323 control

H-series MIBs effort underway H.323: Call Signaling, RAS, Terminal, Gatekeeper, MC, MP H.320: Call Signaling, H.221, Entity, Terminal, MCU H.245

RTP MIB to be referenced by H-series MIBs For session information, loss, delay, RTP protocol operation

H-series MIBs and the RTP MIBH-series MIBs and the RTP MIB

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Background and Background and MotivationMotivation

1. Hastens adoption of RTP applications in business For tracking session info, protocol operation, loss, delay variation Fits in with standard-management platforms Eases deployment of real-time applications

2. NOC-based management of MC RTP applications Permits monitoring without receiving the actual data RTP MIB enables receiver monitoring at any sender

3. Permits integrated management of RTP applications SNMP mgt application for routing, connectivity, host functions Single application used in place of bundle of tools

4. Common solution for a variety of control protocols loosely-coupled, H-series, SIP, RTSP