Replacing Connections To M120 Routing Engine Interface Ports; Replacing The Management Ethernet Cable On The M120 Routing Engine; Figure 58: M120 Routing Engine Interface Ports And Alarm Relay Contacts; Figure 59: M120 Ethernet Cable Connectors - Juniper Networks Hardware Manual

M120 Multiservice Edge Router Hardware Guide

Replacing Connections to M120 Routing Engine Interface Ports

Replacing the Management Ethernet Cable on the M120 Routing Engine

132
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The ports on the craft interface connect the Routing Engine to external management
devices (see Figure 58 on page 132).

Figure 58: M120 Routing Engine Interface Ports and Alarm Relay Contacts

To replace the cables that connect to the ports:
Replacing the Management Ethernet Cable on the M120 Routing Engine on page 132
Replacing the Console or Auxiliary Cable on the M120 Routing Engine on page 133
Replacing Alarm Relay Wires on the M120 Craft Interface on page 133
For cable specifications, see "Routing Engine Interface Cable and Wire Specifications for
the M120 Router" on page 246. To replace the management Ethernet Cable:
Press the tab on the connector and pull the connector straight out of the
1.
port. Figure 59 on page 132 shows the connector.
Disconnect the cable from the network device.
2.
Plug one end of the replacement cable into the appropriate
3.
60 on page 132 shows the external device ports on the craft interface. The ports labeled
connect to the Routing Engine in the left Routing Engine slot (
0
labeled connect to the Routing Engine in the right Routing Engine slot (
1
Plug the other end of the cable into the network device.
4.

Figure 59: M120 Ethernet Cable Connectors

Figure 60: M120 Routing Engine Interface Ports and Alarm Relay Contacts

ETHERNET
port. Figure
ETHERNET
), and the ports
RE0
).
RE1
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