Friday, November 14, 2014

Cisco 2900 Password Recovery via Ejecting Compact Flash (CF) Card

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I was trying to factory reset a Cisco 2911 router which was deployed to one of our customer. I always do the password recovery by hitting t...
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Saturday, November 1, 2014

My WD-40 Saves the Day

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I mentioned on my last post that I picked up a couple of Cisco Compact Flash (CF) cards. I forgot to mention that I also picked up a Cisco...
Friday, October 24, 2014

Router IOS Upgrade via tftpdnld and format flash Command

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There were some IT stuff that my company's warehouse got rid of not so long ago. I was lucky to have picked up a couple of Cisco 64 MB ...
Saturday, October 18, 2014

CCNP ROUTE Lab Equipment

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I got a little sidetracked from my CCNP Security journey and I'll be taking up CCDP (hopefully to also add CompTIA Security+ ) while w...
Sunday, September 14, 2014

Cisco ISR G2 Router Serial Number

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It's funny, I've been working with ISR G2 routers for quite some time now but I recently found out there's another way of check...
Friday, September 5, 2014

Cisco 3900 ISR G2 Power Supply and Fan Module Swap

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I got an escalation from our NOC a couple of weeks back saying one of our core router had an alarm. When I checked the logs, I noticed the ...
Saturday, August 23, 2014

Cisco 2960S FlexStack Module and Cable

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I was asked to stack some few Cisco 2960S switches for a site. You can stack 2 or more switches (depending on the switch platform) u...