Online Insertion And Removal; Figure 1-26 Handling A Modular Port Adapter (Mpa) - Cisco ASR 9000 Series Installation Manual

Installing and Removing Modular Port Adapters
Figure 1-26
1 Metal Carrier
3 Grounding Strap

Online Insertion and Removal

Cisco ASR 9000 Series Router modular line cards (MLCs) and modular port adapters (MPAs) support
online insertion and removal (OIR). Modular port adapters (MPAs) can be inserted or removed
independently from the modular line card (MLC). OIR of a modular line card (MLC) with installed
modular port adapters (MPAs) is also supported.
Modular port adapters (MPAs) support the following three types of OIR:
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•
Cisco ASR 9000 Series Aggregation Services Router Ethernet Line Card Installation Guide
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Handling a Modular Port Adapter (MPA)
Soft OIR
Soft OIR uses the IOS XR hw-module subslot <rack/slot/subslot> reload, hw-module subslot
<rack/slot/subslot> shutdown, and no hw-module subslot <rack/slot/subslot> shutdown
commands to complete online insertion and removal. Refer to the Hardware Redundancy and Node
Administration Commands on the Cisco ASR 9000 Series Router chapter of the Cisco ASR 9000
Series Aggregation Services Router System Management Command Reference online for command
syntax.
Managed OIR
A managed online insertion and removal of Modular port adapters (MPAs) is comprised of the
following steps:
Shut down the MPA with the hw-module subslot 0/0/1 shutdown command.
1.
Confirm that the LEDs have gone from green to off.
2.
Execute the do show plat command to verify that the MPA to be removed is in the disabled state.
3.
4. Physically remove the MPA to be replaced.
5. Physically insert the replacement MPA
Return the MPA to the up state with the no hw-module subslot 0/0/1 shutdown command.
6.
Chapter 1 Installing Line Cards in the Cisco ASR 9000 Series Router
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Printed Circuit Board
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