Comtech EF Data CDM-625A - Page 26

CDM-625A Advanced Satellite Modem MN-CDM625A / CD-MN-CDM625A
Table of Contents Revision 4
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K.2.3.2 Networking Loops in Router Mode (with IP Packet Processor) ...................................................... K–6
K.3 Ethernet Network Configurations in Managed Switch Mode ................................................ K–7
K.3.1 Point-to-Multipoint Hub-to-Remotes, Split-path Traffic Using Routers ............................................. K–7
K.3.2 Point-to-Multipoint Hub-to-Remotes, Split-path Traffic Using Switches ........................................... K–8
K.4 Ethernet Network Configurations in Router Mode (with IP Packet Processor) ....................... K–9
K.4.1 Point-to-Multipoint (Router Multipoint Hub) Mode ............................................................................ K–9
K.4.1.1 Router Multipoint Hub Configuration ..............................................................................................K–10
K.4.2 Multicast Routing Mode ........................................................................................................................K–11
K.4.2.1 Multicast Routing Configuration ......................................................................................................K–12
K.5 Ethernet Overhead over WAN Interface ............................................................................ K–13
K.5.1 Managed Switch Mode (without IP Packet Processor) ......................................................................K–13
K.5.2 Router Mode or Managed Switch Mode (with IP Packet Processor) ...............................................K–13
K.6 Ethernet Redundancy ........................................................................................................ K–14
K.7 Advanced Network Timing ................................................................................................ K–15
K.7.1 Overview ..................................................................................................................................................K–15
K.7.2 SNTP (Simple Network Time Protocol) .................................................................................................K–15
K.7.3 PTP (Precision Time Protocol)................................................................................................................K–15
APPENDIX L. IP PACKET PROCESSOR OPTION ............................................................ L–1
L.1 Overview ............................................................................................................................ L–1
L.1.1 Operational Requirements ...................................................................................................................... L–1
L.1.2 CDM-625A  CDM-625A Interoperability Compatibility/Limitations ............................................... L–2
L.2 IP Packet Processor Features ............................................................................................... L–2
L.2.1 Streamline Encapsulation (SLE) ............................................................................................................... L–2
L.2.2 Modes of Operation ................................................................................................................................. L–2
L.2.3 Adaptive Coding and Modulation (ACM) ............................................................................................... L–2
L.2.4 Subsystem Multiplex (Sub-Mux) ............................................................................................................. L–2
L.2.5 FAST Options ............................................................................................................................................. L–3
L.2.5.1 Adva
nced Quality of Service (QoS) ..................................................................................................... L–3
L.2.5.2 Advanced Encryption Standard (AES) Encryption ............................................................................ L–4
L.2.5.3 Header Compression ........................................................................................................................... L–4
L.2.5.4 Payload Compression .......................................................................................................................... L–4
L.3 CDM-625A Operation with IP Packet Processor .................................................................... L–5
L.3.1 Front Panel Operation .............................................................................................................................. L–5
L.3.2 Ethernet-based Remote Product Management ................................................................................... L–5
L.3.2.1 SNMP Interface ..................................................................................................................................... L–5
L.3.2.2 Telnet Interface .................................................................................................................................... L–6
L.3.2.3 HTTP (Web Server) Interface .............................................................................................................. L–6
L.4 List of Supported Internet RFCs (Requests for Comment) ..................................................... L–7