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1Presentation_ID © 1999, Cisco Systems, Inc. IPCDN Working Group DOCSIS/DVB MIB Merge Proposal Richard Woundy Cisco Systems March 28, 2000.

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Presentation on theme: "1Presentation_ID © 1999, Cisco Systems, Inc. IPCDN Working Group DOCSIS/DVB MIB Merge Proposal Richard Woundy Cisco Systems March 28, 2000."— Presentation transcript:

1 1Presentation_ID © 1999, Cisco Systems, Inc. IPCDN Working Group DOCSIS/DVB MIB Merge Proposal Richard Woundy Cisco Systems March 28, 2000

2 2Presentation_ID © 1999, Cisco Systems, Inc. Basis of DOCSIS/DVB MIB Comparison DOCSIS Cable Device MIB RFC 2669 DVB Cable Network Interface Unit MIB draft-valentine-dubnetint-mib-00.txt

3 3Presentation_ID © 1999, Cisco Systems, Inc. DOCSIS/DVB MIB Merge Rationales OpenCable and other ASTBs Assume single CPU, single SNMP agent ASTB reset vs. DOCSIS/DVB reset Upstream traffic using DOCSIS vs. DVB Consolidated NMS access, event logging Consistent cable modem management Common modem software, NMS apps

4 4Presentation_ID © 1999, Cisco Systems, Inc. Proposed Common MIB Object Groups Basic Modem Control group NM Access Control group (replace with SNMPv3 co-existence MIB) Event Logging group Ethernet/LLC Filtering group IP Filtering group IP ToS Mapping group CPE Management group

5 5Presentation_ID © 1999, Cisco Systems, Inc. Basic Modem Control Group Objects Modem type and role Date and time Modem reset control and count Serial number MIB version Implementation set - what’s been implemented on this modem

6 6Presentation_ID © 1999, Cisco Systems, Inc. Proposed DOCSIS-only MIB Object Groups DOCSIS Modem Control group DOCSIS reset Admin and operational status Spanning tree control DHCP/ToD/TFTP controls SYSLOG control DOCSIS Software Management group Single software image management

7 7Presentation_ID © 1999, Cisco Systems, Inc. Proposed DVB-only MIB Object Groups DVB Modem Control group DVB reset Admin and operational status Euroloader control DVB Software Management group Multiple software image management Static Route Table, DHCP relay groups NAT and NAPT groups

8 8Presentation_ID © 1999, Cisco Systems, Inc. DOCSIS/DVB Merge Major Issues Are the MIB merger rationales valid? Single-CPU, single SNMP agent, combined DOCSIS/DVB ASTB? Software efforts that leverage a merger? Is there support for a merged MIB? DOCSIS buy-in? Euromodem buy-in? OpenCable buy-in? What is the transition plan to the merged MIB?

9 9Presentation_ID © 1999, Cisco Systems, Inc. What is the next step? Write internet-draft of proposed merged MIB? Drop MIB merge, but document MIB comparisons? Use effort as basis to review DOCSIS/DVB MIBs independently?

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