Juniper BX7000, Руководство по оборудованию, Страница: 85 / 138

Replacing Alarm Relay Wires 67
CHAPTER 10: Replacing Hardware Components
6. Remove the rubber safety cap from the SFP and the end of the cable. Insert the cable into the
SFP.
7. Verify that the status LEDs above the SFP slot indicate that the fiber-optic port is functioning
normally. For more information on LEDs on the fiber-optic port, see “Ethernet Ports” on
page 8.
8. After replacing the SFPs and connecting the cables, issue the following command to ensure
that the interface is operational:
cli@BX7000>
show interface interface-name
Figure 29: Installing an SFP
Replacing Alarm Relay Wires
To replace the wires connected to an external alarm device (see Figure 30 on page 67):
1. Disconnect the existing wire at the external device.
2. Prepare the required length of replacement wire.
3. Using a screwdriver, push the body cover of the connector located on the top of the wire which
is to be disconnected from the wire-trap connector.
4. Remove the wire from the ALARM slot and release the body cover of the connector.
5. Push the replacement wire into the ALARM slot.
6. Connect the other end of the wire to the external device.
Figure 30: Alarm Relay
FLASH CONSOLE COPPER COPPER COPPER SFP SFP
ALARM
ETHERNET 1 ETHERNET 1
ETHERNET 2
ETHERNET 2 ETHERNET 0
CONSOLE
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