Cisco Cisco Packet Data Interworking Function (PDIF) Guía De Instalación
Replaceable Components
▀ Circuit Cards
▄ ASR 5500 Installation Guide
162
Replacing a Failed Card
This section describes how to remove and replace a failed circuit card.
Important:
Circuit cards can be replaced while the ASR 5500 is operating.
Important:
The optical SFP+ interfaces on the MIO/UMIO comply with the limits for Class 1 laser devices for
IEC825, EN60825, and 21CFR1040 specifications.
Important:
If the chassis in which the card is to be replaced interfaces via SRP with a peer chassis for
Interchassis System Recovery (ICSR), the chassis to receive the replacement card must be placed in SRP Standby.
Verify its current state by running the Exec mode show srp info command. Refer to the System Administration Guide
for instructions.
Verify its current state by running the Exec mode show srp info command. Refer to the System Administration Guide
for instructions.
Caution:
During installation, maintenance, and/or removal, wear a grounding wrist strap connected to the
ASR 5500 chassis to avoid ESD damage to the components. Failure to do so could result in damage to sensitive
electronic components and potentially void your warranty.
electronic components and potentially void your warranty.
Remove I/O Connections (MIO/UMIO and SSC)
Important:
To facilitate removal and reconnection, all I/O cables should be labeled with their terminating
destinations prior to removal.
MIO or UMIO
Important:
If your ASR 5500 chassis is equipped with a cable management system, refer to the special
instructions for Detaching Network Cables from the Card Bracket in the Cable Management System Installation
appendix.
appendix.
Step 1
Unplug the cable connected to the RJ45 serial Console port.
Step 2
Unplug any cables connected to the RJ45, 1 GbE ports.
Step 3
If necessary, remove a USB memory stick from the USB port.
Step 4
Remove the fiber optic cables connected to 10 GbE ports on the daughter card(s). Install dust caps on the ends of the
fiber optic cables.
fiber optic cables.
Important:
Do not remove the transceivers from MIO/UMIO ports. Replacement MIO/UMIO cards are shipped
with replacement transceivers already installed.