Comtech EF Data CDD-880, Installation And Operation Manual

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CDD-880 Multi Receiver Router MN-CDD880 / CD-CDD880
Table of Contents Revision 2
viii
C.3.2 Management Network ............................................................................................................. C–5
C.4 IEEE 802.1Q Support ........................................................................................................... C–6
C.4.1 VLAN Trunking .......................................................................................................................... C–6
C.4.2 Access Mode Support ............................................................................................................... C–6
C.4.3 Multiple VLAN Tagging Support................................................................................................ C–7
C.5 Multicast BPM Behavior ...................................................................................................... C–7
C.5.1 Multicast Management/Routed Behavior (No Change) ........................................................... C–8
C.6 BPM and Group QoS with Outbound ACM/VCM .................................................................. C–8
C.7 Hub Network Configuration ................................................................................................ C–9
C.8 Compatible Features and Detailed Specifications ............................................................... C–13
C.9 Summary .......................................................................................................................... C–14
APPENDIX D. ECM (ENTRY CHANNEL MODE) ............................................................... D–1
D.1 ECM (Entry Channel Mode) Overview ................................................................................. D–1
D.1.1 ECM Terminology .....................................................................................................................D–2
D.1.2 ECM Theory of Operation .........................................................................................................D–3
D.1.2.1 CDD-880 ECM Message Processing ...................................................................................D–5
D.1.2.2 CDM-840 ECM Message Processing ..................................................................................D–6
D.2 ECM Operational Scenarios ................................................................................................ D–7
D.2.1 Scenario 1 – VMS Initial Registration Process ..........................................................................D–7
D.2.2 Scenario 2 – Reverted or Auto-Recovered Messages...............................................................D–8
D.2.2.1 ECM Revert Cycle Timing ..................................................................................................D–8
D.2.2.2 ECMv2 Backoff Algorithm .................................................................................................D–9
D.3 ECM Operation Using the HTTP Interfaces .........................................................................D–11
D.3.1 CDD-880 HTTP Operation – Hub Channel Controller (HCC) ...................................................D–14
D.3.1.1 Tap Message ...................................................................................................................D–15
D.3.2 CDM-840 HTTP Operation – Remote Router Terminals .........................................................D–16
D.3.2.1 HCC Configuration ...........................................................................................................D–19
D.3.2.2 Hub Operation ................................................................................................................D–19
APPENDIX E. PORT DIVERSITY ....................................................................................... E–1
E.1 Port Diversity Overview ...................................................................................................... E–1
E.2 Operational Examples ......................................................................................................... E–2
E.3 Configuration Examples ...................................................................................................... E–4
E.3.1 Spanning Tree (Global) Configuration – CiscoIOS ..................................................................... E–4
E.3.2 Interface Configuration – CiscoIOS ........................................................................................... E–4