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Router 1721 not saving Config

cm
Level 1
Level 1

‎11-17-2009 07:11 AM - edited ‎03-04-2019 06:45 AM

Hi Guys a quick one, I have a problem with my router which is not saving configuration after I switch off. Where do I go ? Any clues

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5 Replies 5

Reza Sharifi
Hall of Fame
Hall of Fame

‎11-17-2009 07:24 AM

Chris,

Can you post sh ver?

Reza

0 Helpful

Richard Burts
Hall of Fame
Hall of Fame
In response to Reza Sharifi

‎11-20-2009 02:18 AM

The most common reason for a router not saving its config is that its config register has been set to ignore the startup config (typically a setting of 0x2142). The best way to check the setting is through the show version. If the config register is set to 0x2142, then use the config command config-register 0x2102 to fix it.

HTH

Rick

HTH

Rick

kandasamy03
Level 1
Level 1
In response to Richard Burts

‎11-20-2009 10:24 PM

hi,

use erase nvram command and save it again

Kandasamy

0 Helpful

lewismkalonde
Level 1
Level 1
In response to Richard Burts

‎04-18-2024 05:29 PM

My Prep for CCNA is going well after running the configs. Thank you @Richard Burts 

0 Helpful

Richard Burts
Hall of Fame
Hall of Fame
In response to lewismkalonde

‎04-18-2024 06:00 PM

You are welcome.

HTH

Rick
0 Helpful
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