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How to find a right UPS for Network devices

Here is some of tips to determine getting right UPS.   1. Selecting right UPS model – Use below link to find one you want…

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How to recover Cisco IOS on catalyst switches

http://www.freeccnaworkbook.com/labs/section-2-basic-cisco-router-and-switch-management/lab-2-12-recovering-a-corrupt-cisco-ios-image-on-a-catalyst-switch/

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EOL/EOS of Cisco Catalyst 6500 Series Switches

Tweet Click below link to find information about "EOL/EOS of Cisco Catalyst 6500 Series Switches" http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/prod_end-of-life_notice0900aecd8035ece4.pdf   Cisco EOL/EOS Announcement RSS Page http://www.cisco.com/web/feeds/products/end_of_life_rss.xml

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EOL/EOS of Cisco Catalyst 4500 Series Switches

Click below link to find information about "EOL/EOS of Cisco Catalyst 4500 Series Switches" http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_eol_notices_list.html   Cisco EOL/EOS Announcement RSS Page http://www.cisco.com/web/feeds/products/end_of_life_rss.xml    

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How to setup SNMP on Linux or Windows System

[ Configuring SNMP on Linux Systems ] 1. Install Net-SNMP by using software packaging management 2. Make sure snmpd processor is running; ls -A |…

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Zenoss error; Test failed: – [Errno 111] Connection refused

Tweet One of nice Opensource monitoring tool, Zenoss. Got error message to send admin with alrets or report. "Test failed: – [Errno 111] Connection refused"…

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How to convert a virtual appliance to ESXi 4.0

Tweet Yes, there are few way to convert a virtual appliance to ESXi. Here is quick steps   1. Install “VMware vCenter Converter Standalone”. It’s…

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How to configure L3 EtherChannel on TenGigabit X2-10GB-LR

Tweet Configuring Cisco_EtherChannel(conf)# int range tenGigabitEthernet  1/1 – 4 Cisco_EtherChannel(config-if-range)#no switchport Cisco_EtherChannel(config-if-range)#channel-group 10 mode active ; LACP Cisco_EtherChannel(config-if-range)#exit  Cisco_EtherChannel(config)#int port-channel 10 Cisco_EtherChannel(config-if)#no switchport Cisco_EtherChannel(config-if)#ip address…

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error: Window cannot find ‘javaw’

Tweet While I was executing a java applet, I got below error message. Yes, I installed latest of java s/w. Why? getting error message "Window…

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How to configure SSH on Cisco routers and switches

Tweet Here is how to configure SSH on Cisco Routers and Switches ** Make sure you are using k9(crypto) image in order to support SSH…

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How to enable a USB-Serial connection with putty on linux Mint

Tweet 1. Most of case, PL2303 driver is installed and apply to below command to verify it.   Linux_Mint # dmesg   : : :…

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Cisco Tcl script to ping list of IPs

Here is a sample Tcl script to ping list of IPs   Cisco_script# tclsh Cisco_script(tcl)# foreach IP {   <— "IP" can be changed to…

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