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Summary of Contents for Juniper G10 CMTS
- Page 1 Juniper Networks G10 CMTS Getting Started Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, CA 94089 408-745-2000 www.juniper.net Part Number: 530-008005-01, Revision 1...
- Page 2 • • Products made or sold by Juniper Networks (including the M5, M10, M20, M40, M40e, and M160 routers, T640 routing node, and the JUNOS software) or • components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos.
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Page 3: Table Of Contents
• • Powering On the G10 CMTS .................35 • Powering On and Configuring the PC ..............39 • Logging In and Out of the G10 CMTS.............39 • Configuring the G10 CMTS..................40 • Cable Interface Assignment ................40 • Creating Usernames and Passwords ..............42 •... - Page 4 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started...
- Page 5 List of Figures List of Figures • • • • Figure 1: Front View of Fully-Configured Chassis ..........2 • Figure 2: Front View of Partially-Configured Chassis..........3 • Figure 3: Rear View of Fully-Configured Chassis ..........4 • Figure 4: Rear View of Partially-Configured Chassis..........5 •...
- Page 6 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started...
- Page 7 List of Tables List of Tables • • • • Table 1: Power Supply Guideline ..............18 • Table 2: NIC Access Module Wiring Plan ............31 • Table 3: Downstream Channel Assignment............41 • Table 4: Upstream Channel Assignment (8-Channel DOCSIS Module) ....41 •...
- Page 8 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • viii Juniper Networks G10 CMTS Getting Started...
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Page 9: About This Manual
• • Additional instructions and details regarding the subsequent and on-going operation of the • CMTS can be found in the documents listed in “G10 CMTS Document Set” on page xi. • • • Organization •... -
Page 10: Document Conventions
A warning is intended to alert the user of the presence of • uninsulated dangerous voltage within the product’s • enclosure that may present a risk of electric shock. • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 11: G10 Cmts Document Set
G10 CMTS Document Set G10 CMTS Document Set • • • • • • • PREPARATION OPERATION REFERENCE • • Functional Pre-Installation Getting Started • Guide Description • • 530-008003-01 530-008005-01 530-008007-01 • • • Installation and • Operation and... - Page 12 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started...
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Page 13: G10 Cmts Hardware Overview
G10 Cable Modem Termination System (CMTS), and where they reside within the chassis. • This overview presents material that is specific to the installation and configuration of the • G10 CMTS. For more details and specifications regarding these assemblies, refer to the • Juniper Networks G10 CMTS Functional Description. •... -
Page 14: Figure 1: Front View Of Fully-Configured Chassis
• • • • Intake • • • • • Front Fan • Tray LED • Chassis • Control • Front Fan Module • Tray LED • Module DOCSIS • Module • • • Juniper Networks G10 CMTS Getting Started... -
Page 15: Figure 2: Front View Of Partially-Configured Chassis
• • Management • Module • • Card • Guide • • • • • • • • Intake • Faceplate • • • • • • • • • • • • • • • G10 CMTS Hardware Overview... -
Page 16: Figure 3: Rear View Of Fully-Configured Chassis
Intake • • • • Rear Fan • Tray • Rear Fan • Tray LED • Chassis Access Access • Ground Module Module • Nuts • Connector • Module • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 17: Figure 4: Rear View Of Partially-Configured Chassis
• Eth0 Eth0 • Eth0 • Eth1 Eth1 • Eth1 • • • • • • • • • • • • • • • • • • • • • • • • • • G10 CMTS Hardware Overview... -
Page 18: Figure 5: Top View Of Chassis Midplane
NIC Module—Module that provides the Gigabit Ethernet interface and the Fast Ethernet • switching functions for the network side interface • • Chassis Control Module—Module that performs management and monitoring functions • • • • Juniper Networks G10 CMTS Getting Started... - Page 19 NIC Access Module—Module that provides the network connections between the NIC • Modules and the HFC Connector Modules • • CCM Access Module—Module that provides Ethernet and serial connector access to the • Chassis Control Module from the rear of the chassis • • G10 CMTS Hardware Overview...
- Page 20 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started...
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Page 21: G10 Cmts Installation
RF cables and adapters • • Ethernet cables with RJ-45 connectors • • The following equipment is required to configure the G10 CMTS and verify that the RF • system has been setup properly: • • PC with asynchronous terminal emulation •... -
Page 22: Installation Preparation
Installation Preparation • Installation Preparation • • Ensure that the procedures and the checklist provided in the Juniper Networks G10 CMTS • Pre-Installation Guide have been successfully completed and approved by the user and • Juniper Networks field engineers. •... -
Page 23: Notices
(1) This device may not cause harmful interference, and • (2) this device must accept any interference received, • including interference that may cause undesired operation. • • • • • • • • • • • • • • • • G10 CMTS Installation... -
Page 24: Rack Mounting
• • • • • The G10 CMTS accessory kit contains a two-ring lug connector that must be crimped to • the earth ground strap. • • Using the two supplied #10 hex bolts, attach the two-ring lug connector of the ground •... -
Page 25: Figure 6: Bottom Of Chassis
• screws. • • Using at least three installers, slowly lift and slide the G10 CMTS onto the equipment • shelf until the flanges of the mounting brackets are flush with the mounting rails of the • rack, and the mounting holes in the mounting brackets are aligned with the •... -
Page 26: Installing Power Supplies
• power supply faceplate clips. • • Decide the bay in which the power supply will be inserted. As described in the Juniper • Networks G10 CMTS Functional Description, the midplane is partitioned into two • domains—Domain A (slots 1—6) and Domain B (slots 7, 9—13). The AC power supplies •... - Page 27 • place. • • • • The power supply faceplate must be replaced prior to • powering on the G10 CMTS to ensure that proper air • ventilation occurs throughout the chassis. • • • • • •...
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Page 28: Figure 7: Front And Rear Views Of Midplane
Rear View • • • • Power • Distribution • Connectors • • • • • • • • • • • • • • • • • Connectors • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 29: Installing A Front-Loaded Module
Do not install DOCSIS Modules that support the DOCSIS • standard and DOCSIS Modules that support the • EuroDOCSIS standard within the same G10 CMTS chassis. • DOCSIS Modules that support EuroDOCSIS are labeled as • such on the front panel of the module. - Page 30 As DOCSIS Modules are installed in your CMTS, ensure the correct number of power supplies • are installed to support your configuration. The Juniper Networks production guideline for the • number of power supplies to install for N+1 power supply redundancy is provided in Table 1.
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Page 31: Installing A Rear-Loaded Module
NIC Access Modules are installed in rear card cage slot 5 (for Domain A) and slot 9 (for • Domain B). • • If an air management panel is installed in the slot to be populated, remove it from the • card cage. • • • • • G10 CMTS Installation... -
Page 32: Figure 10: Rear-Loaded Module Installation
• • • • • • • • • • • • E t h • • • E t h • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 33: Cabling An Hfc Connector Module
• • Prior to inserting a coaxial cable into any of the HFC • Connector Module F-connectors, ensure that the cable • meets the requirements provided in the Juniper Networks • G10 CMTS Installation and Configuration manual. • • •... -
Page 34: Figure 12: Hfc Connector Module Rear Panel
• • • • Eth0 • • • • • Eth1 • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 35: Cabling A Chassis Control Module
“US 1”, “US 2”, and “US 3”, respectively. • • If a NIC Module in not used in the G10 CMTS, connect each of the two 10/100BASE-T • Ethernet RJ-45 ports labeled “Eth0” and “Eth1” to the appropriate network equipment in the •... -
Page 36: Figure 13: Chassis Control Module And Ccm Access Module Front Panels
• • • • Eth0 • • • • Eth1 • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 37: Cabling A Nic Module
The NIC Module contains two full-duplex, 1-Gigabit Ethernet GBIC (Gigabit Interface • Converter) transceiver ports on its front panel. Refer to the Juniper Networks G10 CMTS • Installation and Configuration manual for the specifications of the various types of GBIC •... -
Page 38: Figure 14: Nic Module And Nic Access Module Panels
• • • • • • • CLK PWR RTM OK • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 39: Figure 15: Nic Module Cabling - Front View
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • G10 CMTS Installation... -
Page 40: Cabling A Nic Access Module
“PORT 12” and plug them into the RJ-45 ports of the HFC Connector Module in slot 4 • labeled “Eth0” and “Eth1,” respectively. If an HFC Connector Module is installed in slot • 10, proceed to Step 8; otherwise, jump ahead to Step 15. • • Juniper Networks G10 CMTS Getting Started... - Page 41 If you have reached this step in the procedure, then at least five HFC Connector Modules • are installed in the G10 CMTS, in which case a second NIC Access Module and its • corresponding cable are required to complete the interconnection procedure. If •...
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Page 42: Figure 16: Nic Access Module Cable Connections
E th 1 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 43: Attaching A Pc To The Chassis Control Module
• Attaching a PC to the Chassis Control Module • • Initial configuration of the G10 CMTS requires a direct connection between a personal • computer (PC) and the Chassis Control Module. Using the DB-9– to–DB-9 null modem serial •... -
Page 44: Connecting To Power Sources
• AC Power • • Each AC power transition module in the G10 CMTS chassis contains a standard IEC 15-A • three-prong male AC power receptacle for connecting to an AC power source (refer to • Figure 3 on page 4). Facing the rear of the chassis, the AC power transition modules on the •... -
Page 45: Dc Power
• • Shipped with the G10 CMTS are ring lugs that are used to connect the DC power cord to • the DC power transition module terminal block. These ring lugs must be crimped to the •... -
Page 46: Figure 18: Dc Power Transition Module
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 47: G10 Cmts Configuration
G10 CMTS is • powered on. If the G10 CMTS does not power up correctly, refer to the Juniper Networks G10 • CMTS Installation and Configuration manual for the possible causes and corresponding •... - Page 48 Chassis Control Module faceplate is green (refer to Figure 19 on page 37). • • Immediately after the G10 CMTS is powered on, wait for the OK LED on the NIC Module • faceplate to illuminate green, which indicates the module initialization has been •...
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Page 49: Figure 19: Docsis Module And Chassis Control Module Front Panels
Powering On the G10 CMTS Figure 19: DOCSIS Module and Chassis Control Module Front Panels • • • • • • • • • • • • • • Eth0 • • • • • • • • • •... -
Page 50: Figure 20: Nic Module And Nic Access Module Panels
• • • • • • • • CLK PWR RTM OK • • • • • • • • • • • • • • • • • • • • • • Juniper Networks G10 CMTS Getting Started... -
Page 51: Powering On And Configuring The Pc
• • Flow control: None • • When a successful connection is made between the PC and the G10 CMTS, the terminal • emulation screen on your PC will display a banner and prompt you for a login • username: •... -
Page 52: Configuring The G10 Cmts
• • This section describes how to use the CLI to perform the initial configuration of the G10 • CMTS. The complete details of the CLI can be found in the Juniper Networks G10 CMTS CLI • Reference manual. •... -
Page 53: Downstream Channel Assignment
Configuring the G10 CMTS Table 3: Downstream Channel Assignment • • • Cable Interface Downstream Channel Downstream Port • DS 0 • DS 1 • • DS 2 • DS 3 • • • Table 4: Upstream Channel Assignment (8-Channel DOCSIS Module) •... -
Page 54: Creating Usernames And Passwords
• • G10$root# show running-config↵ • • To save the current configuration of the G10 CMTS, execute the following command. Upon • booting up, the system uses the startup-config file to set the configuration: • • G10$root# copy running-config startup-config↵... -
Page 55: Configuring Downstream Channel Parameters
Configuring the G10 CMTS Configuring Downstream Channel Parameters • • • The procedure in this section specifies various parameters for downstream channel 0 of • slot 1 / interface 0. The available downstream channels on a DOCSIS Module are channels •... -
Page 56: Configuring Upstream Channel Parameters
0: • • G10$root(config-if-c1/0)# cable upstream 0 range-backoff 3 7↵ • • Specify a minislot size of 8 for upstream channel 0: • • G10$root(config-if-c1/0)# cable upstream 0 minislot-size 8↵ • • • • Juniper Networks G10 CMTS Getting Started... -
Page 57: Configuring Fast Ethernet Interfaces
Configuring the G10 CMTS At this point, if you desire to view the upstream channel 0 parameters and status, enter • the following command: • • G10$root(config-if-c1/0)# cable upstream 0 show↵ • • Enable upstream channel 0: • • G10$root(config-if-c1/0)# no cable upstream 0 shutdown↵... -
Page 58: Configuring A Management Interface
• Do not configure the Chassis Control Module management • port on a 169.254/16 network. These IP addresses are • used by the G10 CMTS internally, and any IP address • clashes can result in unpredictable behavior. • • •... - Page 59 Index Index • • • Numerics • 1-Gigabit..............25 data backoff..............44 • Data bits ..............39 • DB-25 ................31 • DB-9 ................31 • DOCSIS Module ........1, 6, 17, 23, 36 • accessory kit............10, 31 document conventions ..........x • air exhaust ..............8, 12 Domain ............14, 17, 19 •...
- Page 60 • power receptacle • AC..............8, 32 • DC................8 • power source............32, 35 • power supply............1, 7, 35 • alignment............. 14 • bay..............7, 14 • ejector rail............7, 14 • Juniper Networks G10 CMTS Getting Started...