Replacing an mpu, Prerequisites, Replacing an rpe-x1 mpu – H3C Technologies H3C SR6600 User Manual
Page 79: Replacing an rse-x1 mpu
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Replacing an MPU
Prerequisites
1.
If the router is configured with only one MPU, make sure all power sources to the router are turned
off before replacing the MPU.
2.
If the router is configured with two MPUs, make sure both MPUs operate correctly before replacing
any MPU.
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To replace the active MPU, H3C recommends that you execute the slave switchover command
in the system view of the active MPU to trigger an active and standby switchover. For more
information about the slave switchover command, see H3C SR6600/SR6600-X Routers High
Availability Command Reference.
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To replace the standby MPU, you can remove it immediately.
Replacing an RPE-X1 MPU
1.
Determine the MPU to be removed. This section takes the MPU in slot 1 as an example.
2.
Use a Phillips screwdriver to loosen the captive screws of the MPU to be removed until all spring
pressure is released.
3.
Holding the ejector levers of the MPU with both hands, pull the ejector levers outward, and gently
pull the MPU out of the slot along the slide rails.
Figure 70 Pulling the RPE-X1 MPU out of the slot
4.
Install a new RPE-X1 MPU. For more information, see "
."
Replacing an RSE-X1 MPU
1.
Determine the MPU to be removed. This section takes the MPU in slot 1 as an example.
2.
Use a Phillips screwdriver to loosen the captive screws of the MPU to be removed until all spring
pressure is released.
3.
Holding the ejector levers of the MPU with both hands, pull the ejector levers outward, and gently
pull the MPU out of the slot along the slide rails.