Comtech EF Data CDD-880 Installation And Operation Manual page 8

CDD-880 Multi Receiver Router
Table of Contents
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
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MN-CDD880 / CD-CDD880
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