How to change management IP on Acmepacket Net-Net 4500
Tweet 1. A console cable doesn’t come with device, Acmepacket/Net-Net 4500 (don’t know why). Recommended making a one, if you don’t want to buy one….
How to decode a Sonicwall configuration file (.exp)
Tweet 1. Using editor; somehow none of text editors were decoding a Sonicwall configuration file properly. (ex PSeditor, xpad and etc) 2. Using perl…
How to configure Cisco Catalyst6509 redundancy
Tweet Actually, supervisor engine redundancy is configured by default when a second supervisor engine is detected. Cisco_c6509# show redundancy states my state = 13…
Cisco Catalyst 6500 troubleshooting – 720(Cold) why?
Tweet Recently, we had bad a supervisor card( WS-sup720-3B) and replaced it. Status said "Supervisor Engine 720 (Cold)" why? It should be (hot) …
When you get %Error opening tftp://255.255.255.255/~
Tweet When you get below error messages, do follow steps to disable the service. %Error opening tftp://255.255.255.255/network-confg (Socket error) %Error opening tftp://255.255.255.255/cisconet.cfg…
Why my new golf club cause hook never before.
Check your new club’s lie angle. Read below article to get you right direction http://www.theworldofgolf.com/clubfitting.asp
Sonicwall CFS URL Rating Review Request site
Here is Sonicwall CFS URL Rating Review Request site and few screenshots. http://cfssupport.sonicwall.com/Support/web/eng/newui/viewRating.jsp 1. Input URL which is not categorized properly. 2. Provide…
DISA approved product list by APLITS
DISA approved product list by APLITS(Approved Product List Integrated Traking System) If you are working gov side, this web site will be helpful to determine…
Cisco IOS Feature Support by Package
Tweet Cisco IOS Feature Support by Package LAN Base AutoQos EnergyWise LLDP enhancements (POE+L2 COS) Enhanced PoE (20W) PoE+ (30W) Ready Flexlink+ Layer2…
Sample C language programming on Linux system
Tweet Printing ‘ Hello World ‘ 1. Coding Linux $ nano sample-c.c #include main() { char *cp; char buf[]="Hello World"; /* Make cp point…
How to access sharing windows folders from Mint linux on VirtualBox
There is few steps to access sharing windows folders from Mint linux on VirtualBox. Sharing folder at Window7 is C:\temp-VBox 1. Power down Mint…
Cisco Multicast Troubleshooting Tips
Tweet Cisco Multicast Troubleshooting Tips. Most of time multicast issue is related with Reverse Path Forwarding (RPF) issue 1. Check multicast configuration – Make sure…
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