Connecting A Usb Flash Device; Removing And Replacing A Usb Flash Device - Cisco ASR-920-8S4Z-PD Hardware Installation Manual

Installing the Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers
Caution
We recommend that you wait for 30 seconds between the removal and insertion of an SFP on an interface
module. We recommend this to allow the transceiver software to initialize and synchronize with the router.
Changing an SFP more quickly could result in transceiver initialization issues that disable the SFP.

Connecting a USB Flash Device

To connect a USB flash device to the router, remove the dust cap and insert the memory stick in the USB port
labeled USB MEM.
Note Retain the dust caps for later use.
The Flash memory module can be inserted only one way, and can be inserted or removed regardless of whether
the router is powered up or not.
Figure below shows the USB port connector on the router.
Figure 26: Router Flash Token Memory Stick

Removing and Replacing a USB Flash Device

To remove and replace a USB flash token memory stick from and into a router, follow these steps:
Procedure
Step 1 Execute the eject usb0: command before removing the USB from the router.
Example:
rommon 2 > eject usb0
rommon 2 >
If you do not run this command before removing the USB, the following error message is displayed:
rommon 2 > dir usb0:
usb_stor_BBB_comdat:usb_bulk_msg error
failed to send CBW status 34
RESET:stall
usb_stor_BBB_comdat:usb_bulk_msg error
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Aggregation Services Router Hardware Installation Guide
Connecting a USB Flash Device
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