Comtech EF Data CDM-625 - Manual (Page 18)

CDM-625 Advanced Satellite Modem Revision 15
Table of Contents MN-CDM625
xvi
18.3.2.1 SNMP Interface ................................................................................................................................... 18–6
18.3.2.2 Telnet Interface .................................................................................................................................. 18–6
18.3.2.3 Web Server (HTTP) Interface ............................................................................................................ 18–7
18.4 List of Supported Internet RFCs (Requests for Comment) ................................................... 18–8
18.5 IP Packet Processor Field Upgrade Procedure .................................................................... 18–9
18.5.1 Overview .................................................................................................................................................. 18–9
18.5.2 Requirements for Field Upgrade ........................................................................................................... 18–9
18.5.3 Field Upgrade Procedure .................................................................................................................... 18–10
CHAPTER 19.
CARRIER ID (METACARRIER ®
) ............................................................... 19–1
19.1 Overview .......................................................................................................................... 19–1
19.2 About MetaCarrier ............................................................................................................ 19–1
19.3 Functional Description ...................................................................................................... 19–2
19.4 Configure the CDM-625 for Carrier ID Operation ................................................................ 19–3
19.4.1 Enable Carrier ID Operation ................................................................................................................... 19–4
19.4.1.1 Use the Front Panel Keypad and VFD to Enable Operation .......................................................... 19–4
19.4.1.2 Use the Web Server (HTTP) Interface to Enable Operation .......................................................... 19–4
19.4.2 Create the MetaCarrier Custom Message ........................................................................................... 19–5
19.4.2.1 Use the Front Panel Keypad and VFD to Create the Message ...................................................... 19–5
19.4.2.2 Use the Web Server (HTTP) Interface to Create the Message ...................................................... 19–5
CHAPTER 20.
QUALITY OF SERVICE (QOS) .................................................................. 20–1
20.1 Overview .......................................................................................................................... 20–1
20.1.1 QoS Terminology..................................................................................................................................... 20–1
20.2 Layer 2 QoS....................................................................................................................... 20–2
20.2.1 Modem Tx Data Rate vs. QoS Tx Data Rate ......................................................................................... 20–2
20.2.2 Flow Control ............................................................................................................................................ 20–3
20.2.3 Port-based Layer 2 QoS .......................................................................................................................... 20–3
20.2.4 VLAN-based Layer 2 QoS ........................................................................................................................ 20–6
20.3 Layer 3 QoS..................................................................................................................... 20–10
20.3.1 Layer 3 QoS Max-Pri Mode ................................................................................................................. 20–10
20.3.2 Layer 3 QoS Min-Max Mode ............................................................................................................... 20–12
20.3.3 Layer 3 QoS DiffServ Mode ................................................................................................................. 20–14
20.3.3.1 Layer 3 QoS Congestion Avoidance............................................................................................... 20–14
20.3.3.2 Layer 3 QoS List of Supported RFCs (Requests for Comment) ................................................... 20–15
20.4 QoS with ACM (Adaptive Coding and Modulation) ........................................................... 20–16
20.4.1 Maximum Clipping ............................................................................................................................... 20–16
20.4.2 Minimum Data Rate ............................................................................................................................ 20–16