Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Cisco ASR-920-20SZ-M
Summary of Contents for Cisco ASR-920-20SZ-M
- Page 1 Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide First Published: 2018-09-10 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883...
- Page 2 © 2018 Cisco Systems, Inc. All rights reserved.
-
Page 3: Table Of Contents
C H A P T E R 2 Overview Features GigabitEthernet Copper Ports GE SFP Ports SFP+ Ports External Interfaces Network Interfaces Network Timing Interfaces External Alarm Inputs Console Auxiliary Console USB Console USB Memory Online Insertion and Removal Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 4 C H A P T E R 4 Install the Router Rack Compatibility Rack Types Set up Device on Rack or Wall Rack Mount Install Rack Brackets Set up Device on Rack Attaching the Cable Guides Wall Mount Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 5 C H A P T E R 5 Configure the Device Power up the Device Verify the Front Panel LEDs Verify the Hardware Configuration Check Hardware and Software Compatibility Configure Device at Startup Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 6 USB MEM Port Pinouts Check Optical Fiber Specifications Check Alarm Conditions Check LED Indicators PWR and STAT LEDs CPU Management Port LEDs SFP LEDs SFP+ LEDs RJ-45 LEDs Power Supply Unit LEDs System–Interface LED Behavior Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 7: Safety Warnings
Statement 1017 Warning Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040 Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 8: Safety Guidelines For Personal Safety And Equipment Protection
• Before and after installation, keep the chassis area clean and dust free. • Keep tools and assembly components away from walk areas where you or others could trip over them. • Do not work alone if potentially hazardous conditions exist. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 9: Safety Precautions For Module Installation And Removal
Statement 43 Warning Avoid using or servicing any equipment that has outdoor connections during an electrical storm. There may be a risk of electric shock from lightning. Statement 1088 Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 10 Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024 Warning Use copper conductors only. Statement 1025 Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 11 • Disconnect all power when: • Working on or near power supplies • Installing or removing a device chassis or network processor module • Performing most hardware upgrades • Never install equipment that appears damaged. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 12: Power Supply Considerations
The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device. Statement 1019 Warning This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations. Statement 1045 Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 13: Guidelines For Dc-Powered Systems
• In some systems, you can use an UPS to protect against power failures at your site. Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems such as the Cisco ASR 920 Series Router, which can have substantial current-draw fluctuations due to bursty data traffic patterns. - Page 14 • Never attempt to remove the printed circuit board from the metal carrier. Note For the safety of your equipment, periodically check the resistance value of the antistatic wrist strap. It should be between 1 and 10 Mohm. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 15: Overview
C H A P T E R Overview The Cisco ASR-920-20SZ-M Router is a fixed configuration router that enables Service Providers to provide business, residential, and mobile access services to their users. It is the Carrier Ethernet access platform providing Ethernet services. -
Page 16: Gigabitethernet Copper Ports
Overview GigabitEthernet Copper Ports Figure 1: Cisco ASR-920-20SZ-M Top and Front Panel The following table provides a snapshot of the number and type of supported ports: Table 1: Supported Ports on Cisco ASR-920-20SZ-M Router ASR 920 Sub-family 1 GE Port... -
Page 17: Ge Sfp Ports
• Pause flow control as defined by the 802.3x standard. • Frame size of 9216 bytes. External Interfaces The Cisco ASR 920-20SZ-M Router has these external physical interfaces on the front panel: Network Interfaces The network interfaces are provided through fixed ports. -
Page 18: External Alarm Inputs
A single USB 2.0 Type-A receptacle on the front panel of the router provides console access to ROMMON, Cisco IOS-XR and diagnostics. While it uses the Type-A connector, it operates as a USB peripheral only for connection to an external host computer. This interface requires the use of a Type-A to Type-A connector instead of a standard USB cable. -
Page 19: Online Insertion And Removal
For DC systems, if a surge of more than 1KV is expected, add an appropriate external surge protective device. The Cisco ASR-920-20SZ-M Router has six fixed fans as a part of the system. The system is designed to operate at its maximum operating temperature of 70ºC and at an altitude of 300 meters. If a single fan fails, the system runs at a maximum operating temperature of 65ºC. -
Page 20: Licensing
Note Licenses generated by the Cisco Software Licensing are tied to the UDI of the chassis and a corresponding watchtower device certificate (WDC) is stored in the system. • Cisco Smart Licensing—Smart Licensing is usage-based licensing where devices register with the Cisco Secure server. -
Page 21: Prepare For Installation
Receive the Device, on page 21 Site Planning The sections describe how to plan for the installation of the Cisco ASR 920 Series Router. General Precautions Observe the following general precautions when using and working with your Cisco ASR 920 Router: •... -
Page 22: Site Selection Guidelines
Ensure the operating climate as defined by Class 2 of GR-3108-CORE for premium variants. • –40°C (-40°F) and 70°C (158°F) • 5 and 85% RH Ensure the operating climate as defined by Class 1 of GR-3108-CORE for base variants. • –5°C (23°F) and 50°C (122°F) Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 23: Physical Characteristics
Caution When mounting the device on any type of rack equipment, ensure that the temperature of inlet air to the device does not exceed the specified operating temperature limits of the product. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 24: Floor Loading Considerations
Attachment of the chassis ground to a central office or other interior ground system must be made with a 6-AWG gauge wire copper ground conductor. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 25: Electrical Circuit Requirements
When wires are run for any significant distance, there is a risk of receiving stray signals on the wires as interference. If interference signals are strong, it results in data errors or equipment damage. The following sections describe the sources of interference and how to minimize their effects on the chassis. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 26: Rack-Mounting Guidelines
Ensure the 2 or 4-post, 19 inches (48.3 centimeters) or 23 inches (58.42 centimeters) rack that you select complies with the Electronic Industries Association (EIA) standard for equipment racks (EIA-310-D). The rack must have at least two posts with mounting flanges to mount the chassis. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 27: Receive The Device
If you use an enclosed rack, ensure that the airflow requirements are maintained as discussed in the Airflow Guidelines section. Receive the Device Each device is shipped in a container that is strapped to a pallet. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 28 Prepare for Installation Receive the Device Figure 2: The Router Packaged for Shipping Label Description Label Description Outside carton for Packing carton accessories Assembly packaging Accessories tray material Router — — Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 29: Unpack And Verify Shipped Contents
Note is supplied. Note Most Cisco documentation is available online. The chassis Pointer Card that is shipped with your Cisco ASR 920 Series Router contains links and information to other online documentation. Note If the product is not in use, store the device in the initial packaged condition or in an ESD PE sealed bag with silica gel. -
Page 30: Tools And Equipment
• Tape measure and level • Ratcheting torque screwdriver with a Phillips head that exerts up to 15 inch-pounds (1.69 newton meters) of torque for attaching the ground wire to the device. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 31: Install The Router
Before you begin this task, ensure that you have read and understood the safety warnings in the Standard Warning Statements section of the Safety Warnings handout topic. Installing the Cisco ASR-920-20SZ-M Router involves these tasks: • Rack Compatibility, on page 25 • Set up Device on Rack or Wall, on page 27 •... - Page 32 19 inches (48.3 450.8mm (17.75”) 465mm (18.312”) 482.6mm (19”) centimeters) 2 Post 4 Post 23 inches (58.4 552.45mm (21.75”) 566.7mm (22.312”) 584.2mm (23”) centimeters) 2 Post Figure 4: Four Post Rack Type Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 33: Set Up Device On Rack Or Wall
Figure 5: Two Post Rack Type Set up Device on Rack or Wall You can choose to either set up the Cisco ASR 920 Router on a rack or wall mount it. Rack Mount You can choose to either set up the router in a horizontal or a vertical mounting position on the rack. - Page 34 Install the Router Install Rack Brackets Figure 6: Attaching Mounting Brackets to Router for a 19-inch EIA Rack (Front Position) Figure 7: Attaching Mounting Brackets to Router for a 19-inch EIA Rack (Middle Position) Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 35 Install the Router Install Rack Brackets Figure 8: Attaching Mounting Brackets to Router for a 19-inch EIA Rack (Rear Position) Figure 9: Attaching Mounting Brackets to Router for a 23-inch EIA Rack (Front Position) Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 36 Install the Router Install Rack Brackets Figure 10: Attaching Mounting Brackets to Router for a 23-inch EIA Rack (Middle Position) Figure 11: Attaching Mounting Brackets to Router for a 23-inch EIA Rack (Rear Position) Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 37 Install the Router Install Rack Brackets Figure 12: Attaching Mounting Brackets to Router for a ETSI Rack (Front Position) Figure 13: Attaching Mounting Brackets to Router for a ETSI Rack (Middle Position) Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 38: Set Up Device On Rack
Install cable guides before installing the device in a 19 inches (48.3 centimeters) EIA rack. Procedure Step 1 Position the device on the rack, and use the images as a guide to set up the device. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 39: Attaching The Cable Guides
If the chassis is mounted using 19-inch brackets, you must assemble the cable guides before installing the chassis on the rack. Procedure Step 1 Position the cable A920-CBL-GUIDE (left and right) against the front of the chassis and align the two screw holes, as shown in the figure. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 40: Wall Mount
The device is shipped with wall mounting brackets that are to be secured on the sides of the device. Procedure Step 1 Remove the wall mounting brackets from the accessory kit and position them beside the device. You can install the brackets as shown in the figure. Note Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 41: Wall Mount The Device
Use a tape measure and level to verify that the device is installed straight and on level. Step 3 Secure the cable guides with four M6x12mm screws that are supplied with the cable kit. The recommended maximum torque is 26 inch-pounds (3 newton meters). Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 42: Ground The Device
Before you connect the power or turn on the power to the device, you must provide an adequate device ground (earth) connection to your device. This section describes how to ground the device. The grounding lug location is on the back panel of the device. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 43: Connect Power Cables
Safety Warnings handout topic. The Cisco ASR-920-20SZ-M Router supports both AC and DC power supplies. Based on your device power supply, attach the AC and the DC power cables. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 44: Activate An Ac Power Supply
Lift the power retainer and plug in the AC power supply. Step 3 Push the retainer cord towards the power supply cord to lock it in place as shown in the figure below. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 45 If you are installing a redundant AC power supply, ensure that each power supply is connected to a separate power source in order to prevent power loss in the event of a power failure. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 46: Attach Cables To The Dc Power Supply
Open the DC power supply guard. Step 2 Attach the DC supply wires in the designated screws. See the figure below. Figure 23: Connecting the DC Power Supply Wires Step 3 Close the DC power supply guard. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 47: Power On The Dc Power Supply
To maximize performance, choose one of these methods for configuring the GE ports: • Have ports autonegotiate both speed and duplex parameters. • Set speed and duplex parameters on both ends of the connection. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 48: Connect Sfp Modules
Safety Warnings handout topic. Use only Cisco SFP modules on a Cisco device. Each SFP module has an internal serial EEPROM that is encoded with security information. This encoding provides a way for Cisco to identify and validate that the SFP modules meet the requirements of the device. -
Page 49: Remove Sfp Modules
Do not remove the rubber plugs from the SFP module port or from the fiber optic cable until you are ready to connect the cable. The plugs and caps protect the SFP module ports and cables from contamination and ambient light. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 50: Connect Rj-45 Connector
Connect Chassis to Network Note Connect only SELV services to all the device ports. Connecting Console Cables This section describes how to connect to the Cisco ASR 920 Router using console cables: Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 51: Connecting To The Usb Serial Port Using Microsoft Windows
HyperTerminal. Configure the software with the following parameters: • 9600 baud • 8 data bits • no parity • 1 stop-bit • no flow control Figure 26: Connecting the USB Console Cable to the Cisco ASR 920 Router Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 52: Connecting To The Console Port Using Mac Os X
Step 2 Connect the Linux USB port to the router. Step 3 Enter the following commands to find the Linux USB port number: Example: root@usb-suse# cd /dev root@usb-suse /dev# ls -ltr *ACM* Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 53: Installing The Cisco Usb Device Driver
XP / Windows Vista / Windows 2000 / Windows 7 / Windows 8. Download the driver for your router model from the Tools and Resources Download Software site, USB Console Software category. Note To Download the driver, you must have a valid service contract associated to your Cisco.com profile. Procedure Step 1 Unzip the file asr-9xx_usbconsole_drivers.zip. Step 2 Double-click xrusbser_ver2100_installer.exe in the XR21x141x-Win-DriversOnly-Vers2.1.0.0/EXE folder. -
Page 54: Connecting A Usb Flash Device
Connecting a USB Flash Device To connect a USB flash device to the Cisco ASR 920 Router, insert the memory stick in the USB port labeled USB MEM. The flash memory module can be inserted only one way, and can be inserted or removed regardless of whether the router is powered up or not. -
Page 55: Connecting Timing Cables
For information about the BITS port pinouts, see the Troubleshooting section. Connecting Cables to the GPS Interface The sections describe how to connect cables from the Cisco ASR 920 Router to a GPS unit for input or output timing of frequency:... -
Page 56: Connect To Eia Console Port
Connect one end of a shielded mini-coax cable to the GPS unit. Step 2 Connect the other end of the shielded mini-coax cable to the 10-Mhz or 1-PPS port on the RSP of the Cisco ASR 920 Router. Connecting a Cable to the Output 10-Mhz or 1-PPS Interface... -
Page 57: Connect A Management Ethernet Cable
(CLI) commands. In such a case, the port is forced to operate in the MDI mode. When in a fixed-speed configuration and MDI mode, use: • a crossover cable to connect to an MDI port • a straight-through cable to connect to an MDI-X port Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 58 Install the Router Connect a Management Ethernet Cable Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 59: Configure The Device
Before you begin this task, ensure that you have read and understood the safety warnings in the Standard Warning Statements section of the Safety Warnings handout topic. Configuring the Cisco ASR 920 Router involves these tasks: • Power up the Device, on page 53 • Configure Device at Startup, on page 54 •... -
Page 60: Verify The Hardware Configuration
Check Hardware and Software Compatibility To check the minimum software requirements of Cisco IOS-XE software with the hardware installed on your Cisco ASR 920 Router, Cisco maintains the Software Research tool on Cisco.com. The tool provides the minimum Cisco IOS-XE requirements for individual hardware modules and components. -
Page 61: Access The Cli Using The Console
Before continuing the configuration process, check the current state of the device by entering the show version command. This command displays the Cisco IOS software release that is available on the device. For information on modifying the configuration you create, see the Cisco IOS Master Command List, All Releases. -
Page 62: Check The Running Configuration Settings
To view the value of the settings you have entered, enter the following command in privileged EXEC mode: device# show running-config To review the changes you have made to the configuration, enter the following command in EXEC mode and copy run-start stored in the NVRAM. device# show startup-config Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 63: Save The Running Configuration To Nvram
• For power supplies with a standby switch, place the standby switch in the 'Standby' position. After powering down the device, wait for a minimum of 30 seconds before powering it on again. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 64 Configure the Device Safely Power Down the Device Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 65: Replace The Power Supply
Safety Warnings handout topic. Note The Cisco ASR-920-20SZ-M Router power supplies are hot-swappable. If you have installed redundant power supplies, you can replace a single power supply without interrupting power to the router. Caution To avoid erroneous failure messages, allow at least 2 minutes for the system to reinitialize after a power supply has been removed or replaced. -
Page 66: Install The Dc Power Supply
Installing the Chassis Ground Connection section. Step 2 If present, remove the blank power supply filler plate from the chassis power supply bay opening by loosening the captive installation screws. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 67: Remove The Ac Power Supply
Remove the power cord from the power connection on the power supply. Do not touch the metal prongs embedded in the power supply. Step 3 Loosen the captive installation screw as shown in the figure below. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 68: Install The Ac Power Supply
Grasp the power supply handle with one hand. Place your other hand underneath the power supply, as shown in the figure below. Slide the power supply into the power supply bay. Make sure that the power supply is fully seated in the bay. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 69 Install the AC Power Supply Figure 31: Install the AC Power Supply Step 4 Tighten the captive installation screw of the power supply. The recommended maximum torque is 5.5 inch-pounds (.62 newton meters). Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 70 Replace the Power Supply Install the AC Power Supply Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
-
Page 71: Troubleshooting Aids
C H A P T E R Troubleshooting Aids Certain troubleshooting aids of the Cisco ASR 920 Router enable you to perform these tasks that assist the troubleshooting process: • Verify Pinout, on page 65 • Check Optical Fiber Specifications, on page 69 •... -
Page 72: Gps Port Pinouts
The following table summarizes the GPS port pinouts. Note The 10 Mhz and 1 PPS interfaces can be configured as input or output using Cisco IOS CLI commands. For more information, see the Cisco ASR 920 Series Aggregation Services Router Configuration Guide. -
Page 73: Alarm Port Pinouts
No connect — No connect COMMON Alarm common Management Ethernet Port Pinouts The following table summarizes the Management Ethernet port pinouts. Table 11: Fan Alarm Port Pinout Pi n Signal Name TRP0+ Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 74: Usb Console Port Pinouts
The USB console port +5VDC is input, and operates as an USB peripheral device. USB MEM Port Pinouts The following table summarizes the USB MEM port pinouts. Table 13: Single USB MEM Port Pinouts Pi n Signal Description Name +5VDC (500mA) Data - Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 75: Check Optical Fiber Specifications
Note USB TYPE-A receptacle is used. Note The USB MEM port +5VDC is output. Cisco ASR 920 Router provides power for USB MEM port. This port operates as a USB host device. Check Optical Fiber Specifications The specification for optical fiber transmission defines two types of fiber: single mode and multimode. Within the single-mode category, three transmission types are defined: short reach, intermediate reach, and long reach. -
Page 76: Pwr And Stat Leds
The LED for the 10/100/1000 Management port is integrated on the connector itself. There are two LEDs in the connector—the LED on the left indicates the Link/Activity status and the LED on the right indicates the duplex status of the link. Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 77: Sfp Leds
Each SFP+ port has an LED indicator. Table 18: SFP+ Port LED Indication LED State Indication Labeled same as the SFP port number Green Link up in 10G Blinking Activity in Green Yellow Fault/Error Link down Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... -
Page 78: Rj-45 Leds
IOS No shut (cable disconnect) Yellow/Off Yellow IOS No shut (cable connect) (media-type RJ-45) Green/Green IOS No shut (cable connect) (media-type SFP) Off/Off Green IOS No shut (cable connect) (media-type auto) Off/Off Green Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide... - Page 79 Orange/Green (100/10 Mbps, Full Duplex) ROMMON (cable disconnect) Off/Off IOS Shut Off/Off IOS No shut (cable disconnect) Orange Off/Off IOS No shut (cable connect) Green Green/Green in 1G mode Orange/Green in 100/10M mode Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...
- Page 80 Troubleshooting Aids System Interface LED Behavior Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide...