Juniper Networks MX960 - Manuals

Page 2 - MX960 Ethernet Services Router Hardware Guide; Figure 1: DC Power Supply; DC Power Supply Electrical Specifications; MX960 Ethernet Services Router Hardware; DC Power Supply

DC Power Supply In the DC power configuration, the router contains either two or four DC powersupplies (see Figure 1 on page 2), located at the lower rear of the chassis inslots PEM0 through PEM3 (left to right). You can upgrade your DC power system from two to four power supplies. The DC power supp...

Page 3 - Table 1: DC Power Supply Electrical Specifications; DC Power Supply LEDs; Table 2: DC Power Supply LEDs

Table 1: DC Power Supply Electrical Specifications Specification Item 2800 W Maximum output power Minimum: –40 VDC Nominal: –48 VDC Operating range: –40 to –72 VDC NOTE: If the input voltage from the DC power source drops below -37.5 to -39.5 VDC, the routing platform automatically shuts down.During...

Page 4 - To replace a DC power supply, use the following procedures:; Removing a DC Power Supply; To remove a DC power supply, follow this procedure:; OFF; Replacing a DC Power Supply

Replacing a DC Power Supply To replace a DC power supply, use the following procedures: ■ Removing a DC Power Supply on page 4 ■ Installing a DC Power Supply on page 7 Removing a DC Power Supply The power supplies are located at the rear of the chassis. Each DC power supplyweighs approximately 3.8 l...

Page 5 - Figure 2: Disconnecting Power Cables From the DC Power Supply; Remove the cable lugs from the terminal studs.

Figure 2: Disconnecting Power Cables From the DC Power Supply 6. Remove the cable lugs from the terminal studs. 7. Loosen the captive screw on the cable restraint on the lower edge of the powersupply faceplate. 8. Carefully move the power cables out of the way. 9. While grasping the handle on the po...

Page 7 - Installing a DC Power Supply; The power source cables might be labeled; Remove the nuts and washers from the terminal studs.

Installing a DC Power Supply To install a DC power supply, follow this procedure (see Figure 5 on page 9): 1. Ensure that the voltage across the DC power source cable leads is 0 V and thatthere is no chance that the cable leads might become active during installation. CAUTION: You must ensure that p...

Page 8 - RTN; MX960 Ethernet Services; ON

■ Attach the positive (+) DC source power cable lug to the RTN (return) terminal. ■ Attach the negative (–) DC source power cable lug to the –48V (input) terminal. NOTE: The DC power supplies in slots PEM0 and PEM1 must be powered by dedicated power feeds derived from feed A , and the DC power suppl...

Page 9 - Figure 5: Installing a DC Power Supply

Figure 5: Installing a DC Power Supply Replacing a DC Power Supply ■ 9 Replacing a DC Power Supply

Page 10 - Figure 6: Connecting DC Power to the Router; Network Operations Guide; Description; JUNOS Software for Supported Routing Platforms; Access Privilege; List of Technical Publications

Figure 6: Connecting DC Power to the Router List of Technical Publications Table 3 on page 10 lists the software and hardware guides and release notes forJuniper Networks J-series, M-series, MX-series, and T-series routing platforms anddescribes the contents of each document. Table 4 on page 15 list...

Page 12 - JUNOS References

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Provides an overview and describes how to configure Layer 2 andLayer 3 virtual private networks (VPNs), virtual private LAN service(VPLS), and Layer 2 circuits. Provides configuration examples. VPNs JUNOS R...

Page 13 - JUNOS Enhanced Services Documentation

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Describes how to use the commit script and self-diagnosis featuresof the JUNOS software. This guide explains how to enforce customconfiguration rules defined in scripts, how to use commit scriptmacros to pr...

Page 14 - Advanced Insight Solutions (AIS) Documentation

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Describes the JUNOScope software graphical user interface (GUI),how to install and administer the software, and how to use thesoftware to manage routing platform configuration files and monitorrouting platf...

Page 15 - Table 4: JUNOS Software Network Operations Guides; show mpls lsp extensive; command. The guide also describes

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Summarize new features for a particular release, identify knownhardware and software problems, provide information that mighthave been omitted from the manuals, and provide upgrade anddowngrade instructions...

Page 16 - and; Requesting Support

Table 5: Additional Books Available Through http://www.juniper.net/books (continued) Description Book Provides an overview of Multiprotocol Label Switching (MPLS) applications (such as Layer 3virtual private networks [VPNs], Layer 2 VPNs, virtual private LAN service [VPLS], andpseudowires), explains...