User manual JUNIPER NETWORKS M320

[. . . ] M320 Multiservice Edge Router Hardware Guide Published: 2010-10-26 Copyright © 2010, Juniper Networks, Inc. Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www. juniper. net This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. This program and its documentation were developed at private expense, and no part of them is in the public domain. This product includes memory allocation software developed by Mark Moraes, copyright © 1988, 1989, 1993, University of Toronto. [. . . ] Table 22 on page 138 lists the FRUs for the M320 router. Copyright © 2010, Juniper Networks, Inc. 137 M320 Router Hardware Guide Table 22: Field-Replaceable Units Hot-removable and hot-insertable FRUs Air filters Craft interface Flexible PIC Concentrators (FPCs) Front and rear fan trays Physical Interface Cards (PICs) Power supplies Switch Interface Boards (SIBs) Backup Control Board (CB) Backup Routing Engine Master Control Board (CB) (if nonstop active routing is configured) Master Routing Engine (if nonstop active routing is configured) Master Routing Engine (if nonstop active routing is not configured) Hot-pluggable FRUs Connector Interface Panel (CIP) Control Board (CB) (if not redundant) Routing Engine (if not redundant) Master Control Board (CB) (if nonstop active routing is not configured) Related Documentation · · M320 Chassis Description on page 6 Taking the M320 Host Subsystem Offline on page 160 Tools and Parts Required to Replace the M320 Hardware Components To replace hardware components, you need the tools and parts listed in Table 23 on page 138. Table 23: Tools and Parts Required Tool or Part 7/16-in. (11 mm) nut driver Components Cables and connectors DC power supply Blank panels (if component is not reinstalled) CB FPC PIC Routing Engine SIB 138 Copyright © 2010, Juniper Networks, Inc. Chapter 13: Replacing the M320 Router Hardware Components Table 23: Tools and Parts Required (continued) Tool or Part Electrostatic bag or antistatic mat Components CB FPC PIC Routing Engine SIB Electrostatic discharge (ESD) grounding wrist strap Flat-blade (­) screwdriver All Cables and connectors PIC (in an FPC1) Serial cable to AUX or CONSOLE Routing Engine port Insulated fuse removal tool Phillips (+) screwdrivers, numbers 1 and 2 Fuses Air filter (front or rear) Cable guards Cables and connectors CB CIP Craft interface FPC Fan tray (front or rear) PIC Power supply (AC or DC) Routing Engine SIB Rubber safety cap Wire cutters Fiber-optic PIC or PIC cable Cables and connectors DC power supply Copyright © 2010, Juniper Networks, Inc. 139 M320 Router Hardware Guide NOTE: If you have installed the cable cover, you must remove it before you can replace any hardware component or cable in the front of the chassis between the cable management system and the craft interface. To remove the cable cover, pull the lower tabs of the cover out of the slots of the lower cable guards, then pull the upper tabs of the cover out of the slots of the upper cable guards. To install the cable cover, insert the upper tabs of the cover into the slots of the upper cable guards, then insert the lower tabs of the cover into the slots of the lower cable guards (see "Connecting PIC Cables to the M320 Router" on page 92). Related Documentation · · · M320 Chassis Description on page 6 M320 Return Procedure on page 281 Contacting Customer Support on page 281 Replacing the M320 CIP · · · Removing an M320 CIP on page 140 Installing an M320 CIP on page 141 Replacing the M320 Connections to Routing Engine Interface Ports on page 142 Removing an M320 CIP The CIP is located to the left side of the FPC card cage, as shown in "M320 Chassis Description" on page 6. It houses the Routing Engine interface ports, which accept connections to external management and alarm-reporting devices. When the CIP is removed, you cannot control or communicate with the router using an external device. To remove the CIP (see Figure 64 on page 141): 1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the site ESD points on the chassis. For instructions, see "Replacing the M320 Connections to Routing Engine Interface Ports" on page 142. 3. Grasp the handle on the CIP faceplate, and carefully pull the CIP straight out of the chassis. CAUTION: Be sure to slide the CIP straight within the slot to avoid damaging the connector pins on the front of the midplane. 140 Copyright © 2010, Juniper Networks, Inc. Chapter 13: Replacing the M320 Router Hardware Components Figure 64: Removing the CIP Installing an M320 CIP To install the CIP (see Figure 65 on page 142): 1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the site ESD points on the chassis. 2. Grasp the CIP handle with one hand and hold the bottom edge of the CIP with the other hand to support its weight. NOTE: The components on the CIP are on the left side of the board, unlike the components of an FPC, which are on the right side. Verify that the components are on the left before inserting the CIP. 3. Insert the CIP into the leftmost slot of the FPC card cage, carefully aligning the top and bottom of the CIP with the guides in the card cage. 4. Carefully push the CIP straight into the chassis until it contacts the midplane. Copyright © 2010, Juniper Networks, Inc. 141 M320 Router Hardware Guide 5. Reattach any external devices connected to the CIP. CAUTION: Be sure to slide the CIP straight within the slot to avoid damaging the connector pins on the front of the midplane. 7. To verify that the CIP is installed correctly, plug an Ethernet cable into the Ethernet port on the CIP. If the host module is operational, the ACTIVE LED blinks to indicate Ethernet activity. If you can run the CLI, the CIP is installed correctly. Figure 65: Installing a CIP Replacing the M320 Connections to Routing Engine Interface Ports The ports on the CIP connect the Routing Engine to external management devices (see Figure 66 on page 143). 142 Copyright © 2010, Juniper Networks, Inc. Chapter 13: Replacing the M320 Router Hardware Components Figure 66: Routing Engine Interface Ports and Alarm Relay Contacts To replace the cables that connect to the ports, perform the procedures described in the following topics: · · · · Replacing the M320 Management Ethernet Cables on page 143 Removing an M320 Console or Auxiliary Cable on page 145 Installing an M320 Console or Auxiliary Cable on page 146 Replacing the M320 Alarm Relay Wires on page 147 Replacing the M320 Management Ethernet Cables To replace the management Ethernet cables: Copyright © 2010, Juniper Networks, Inc. 143 M320 Router Hardware Guide 1. Press the tab on the connector and pull the connector straight out of the ETHERNET port. Plug one end of the replacement cable into the appropriate ETHERNET port. The ports labeled HOST 0 connect to the Routing Engine in the upper Routing Engine slot (RE0), and the ports labeled HOST 1 connect to the Routing Engine in the lower Routing Engine slot (RE1). 4. Plug the other end of the cable into the network device. 144 Copyright © 2010, Juniper Networks, Inc. Chapter 13: Replacing the M320 Router Hardware Components Figure 67: Ethernet Cable Connectors Removing an M320 Console or Auxiliary Cable To replace a serial cable connected to a management console or auxiliary device, see Figure 68 on page 146: 1. Turn off the power to the console or auxiliary device. 2. Unscrew the screws that secure the cable connector to the port, using a 2. 5-mm flat-blade screwdriver if necessary. Copyright © 2010, Juniper Networks, Inc. 145 M320 Router Hardware Guide 3. Disconnect the cable from the console or auxiliary device. Figure 68: Routing Engine Console or Auxiliary Cable Installing an M320 Console or Auxiliary Cable To install a console or auxiliary cable: 1. Turn off the power to the console or auxiliary device. 2. [. . . ] For product problems or technical support issues, contact the Juniper Networks Technical Assistance Center (JTAC) using the Case Manager link at http://www. juniper. net/support/, Copyright © 2010, Juniper Networks, Inc. 281 M320 Router Hardware Guide or at 1-888-314-JTAC (within the United States) or 1-408-745-9500 (from outside the United States). When you need to return a component: 1. Determine the part number and serial number of the component. 2. Obtain a Return Materials Authorization (RMA) number from the Juniper Networks Technical Assistance Center (JTAC). Provide the following information in your e-mail message or during the telephone call: · · · Part number and serial number of component Your name, organization name, telephone number, and fax number Description of the failure 4. [. . . ]