用户手册 — Cisco Systems 78-10588-03

目录

• Installing the Chassis

  1
• Before Installing

  1
  • Unpacking and Inspecting the System

    2
    • Step 1 Take inventory.

      3
    • Step 2 Check for external damage.

      3
  • Maintaining a Network Record

    3
  • Mounting the System

    3
• Installing the System

  4
  • Step 1 Unpack and inspect each unit. Verify completeness against the packing list.

    4
  • Step 2 Fill out the form in AppendixE, “Unit Maintenance and Network Record.”

    4
  • Step 3 Mount each unit in a cabinet or a rack.

    4
  • Step 4 Power up each unit.

    4
  • Step 5 Run online tests as described in the “Running Online Tests” section on page3-25.

    4
  • Step 6 Connect the fiber-optic link between sites using the remote channel.

    4
  • Step 7 Connect applications using the local channels.

    4
  • Step 8 Test the system online to verify operation.

    4
  • Step 9 Connect to the serial port.

    4
  • Step 10 Change default passwords. See AppendixE, “Unit Maintenance and Network Record.”

    5
  • Step 11 Log in as root and define network settings. See AppendixE, “Unit Maintenance and Network...

    5
  • Step 12 Change the SNMP configuration.

    5
  • Step 13 Reboot the unit.

    5
  • Installing the NEMI Module

    5
    • Step 1 Remove the acrylic front cover from the unit in which the module should be added. (See Fig...

      5
    • Figure3-1 NEMI Placement in the Primary Chassis and Extension Chassis B.

      5
      • Step 2 Remove the two screws from the blank filler module. Remove the blank filler panels.

        5
      • Step 3 Take the new module from the shipping container and use canned, dry, oil-free, compressed ...

        5
      • Step 4 Insert the NEMI module carefully into the chassis slot while guiding the upper and lower e...

        6
      • Step 5 Hold the module in position after making full contact and use the two screws on the front ...

        6
      • Step 6 Reset the NEMI modules (both master and slave, if applicable) by inserting a pointed tool ...

        6
      • Step 7 Save the blank filler panels with the packaging material.

        6
  • Installing the DEMI Module

    7
    • Step 1 Remove the acrylic front cover from the unit in which the module should be added. (See Fig...

      7
    • Figure3-2 DEMI Placement in Extension Chassis A and C

      7
      • Step 2 Remove the two screws from the blank filler module. Remove the blank filler panel.

        7
      • Step 3 Take the new module from the shipping container and use canned, dry, oil-free, compressed ...

        7
      • Step 4 Insert the DEMI module carefully into the chassis slot while guiding the upper and lower e...

        7
      • Step 5 Hold the module in position after making full contact and use the two screws on the front ...

        8
      • Step 6 Save the blank filler panels with the packaging material.

        8
• Connecting Power

  8
  • Connecting AC Power

    9
    • Step 1 Connect the power supply cords to power 1 and power 2 on the rear panel of the unit. (See ...

      9
      • Figure3-3 Rear Panel of the Cisco Metro 1500 (AC Version)

        9
    • Step 2 Connect the ends of the power supply cords to the main power supply source.

      9
    • Step 3 Turn the power on with the keyswitch at the front panel of the unit. (See Figure3-4.)

      9
      • Figure3-4 Front Panel of the Cisco Metro 1500

        10
  • Connecting DC Power

    11
    • Installing Terminal Blocks (US Version)

      11
      • Step 1 Remove the insulation of each wire on both ends of the interconnection cables at a length ...

        11
      • Step 2 Connect the wires of the cables to the terminal blocks in the rear panel of the unit. (See...

        11
        • Figure3-5 Rear Panel of the PSM (US Version)

          12
      • Step 3 Take a medium screwdriver and push it into the rectangular hole of the terminal block. (Se...

        12
        • Figure3-6 Connecting Wires

          13
      • Step 4 Connect the three wires on the other end to the corresponding high current connectors of t...

        13
      • Step 5 Turn the power on using the corresponding power switch of the PDU.

        13
    • Installing the DC Plug-Socket Combination (European Version)

      14
      • Step 1 Connect the desired power cables to power 1 and power 2 on the rear panel of the Cisco Met...

        14
        • Figure3-7 Rear Panel of the Cisco Metro 1500 (DC Version)

          14
      • Step 2 Choose the appropriate power cable.

        15
      • Step 3 Connect the plug (the power cable for the SELV application is fitted with a special plug) ...

        15
        • Figure3-8 SELV Application Power Cable

          15
      • Step 4 Attach the three wires to their respective points in the corresponding connectors of the P...

        15
        • Figure3-9 48 VDC Application Power Cable

          16
      • Step 5 Turn the power on using the corresponding power switch of the PDU.

        17
  • Power Consumption and Power Supply Fuses

    17
    • Table3-1 Power Requirements

      18
  • Grounding the Chassis

    18
    • Step 1 Connect a wire to the earth contact on the right side of the chassis.

      18
    • Step 2 Connect the other end of the wire to the rack.

      18
• Cleaning the System

  18
  • Cleaning the Chassis

    19
  • Cleaning the Connectors

    19
    • Step 1 Gently wipe the ferrules and end-face surfaces of the connector with an alcohol pad from t...

      20
    • Step 2 Blow dry the connectors with canned, dry, oil-free, compressed air.

      20
    • Step 3 Use a magnifying glass to inspect the ferrule.

      20
• Removing the Power Supply Module

  21
  • Power On/Off

    21
    • Figure3-10 Power Supply Modules

      22
  • Determining Power Supply Status

    23
    • Step 1 Check the power cable to make sure that it is securely plugged into the unit. If the cable...

      23
    • Step 2 Check the fuses by disconnecting the power cord and opening the fuse holder. If the fuses ...

      23
      • Figure3-11 Rear View of Power Supply Module

        24
    • Step 1 Remove the power cord associated with the failed power supply and loosen the four panel sc...

      24
    • Step 2 Pull out the malfunctioning module.

      24
    • Step 3 Slide in the spare module.

      24
    • Step 4 Check that the green LED is on.

      24
    • Step 5 Reconnect the power cord.

      24
    • Step 6 Tighten the four panel screws.

      24
• Running Online Tests

  25
  • Verifying Connections

    25
  • Measuring Channel Outputs and Channel Budgets

    26
    • Step 1 Pick a pair of channel modules preferably without clock (or with a clock that can be disab...

      26
    • Step 2 Connect the light source output to the connector labeled L/R (local receiver) of the local...

      26
    • Step 3 Use the ocmstate command to switch on the local loop. Now you can measure the output power...

      27
    • Step 4 Use the ocmstate command to switch the remote laser to “forced ON” to overcome ALS. Then m...

      27
    • Step 5 Use ocmstate to activate the remote loopback on the remote side of the link.

      27
• Troubleshooting

  28
  • Table3-2 Troubleshooting Tips

    28