Month: April 2011
Automatic start VM guests when physical server is restarted
Tweet Automatic start VM guest OS, when physical host is restarted. 1. Check the following pictures
Dynamic port-security issue on Cisco Catalyst 3550 with 12.2(52)
Tweet Dynamic port-security feature issue on Cisco Catalyst 3550 with c3550-ipbasek9-mz.122-52.SE.bin. Cisco Catalyst 3550 is still widely used although that is discontinuous model. While we…
Why 3 MAC addresses required for Cisco port-security with VoIP phone?
Why 3 MAC addresses required for Cisco port-security with VoIP phone? In general, port-security is turned on, the default number of allowed mac-addresses is 1….
How to recover a lost or corrupted password on Cisco PIX 501
Tweet 1. Check this link and follow up and if not clear… and check below comment on this page http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_password_recovery09186a008009478b.shtml 2. Need to…
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…
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/
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
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
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 |…
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"…
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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