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Knowledge Base

FAQ-Attention Points for Bootrom Upgrade of R Serial Router

Publication Date:  2012-07-27  |   Views:  2  |   Downloads:  0  |   Author:  93863  |   Document ID:  EKB0000253343

Contents

Issue Description

Q:
Attention points for Bootrom upgrade of R serial router. 

Alarm Information

Null

Handling Process

A:
Bootrom of R serial router  upgrades from 4.36 to 7.03, there are some attention points. Press ctrl+b and enter into boot menu, and then press ctrl+D and enter into bootrom upgrade menu and upgradebootrom. 
 

Root Cause

Null

Suggestions

Please operate according to the order above, otherwise bootrom upgrade fails.