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Cisco IOS Commands

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March 23, 2011  6:13 AM

Telnet by default disabled in NX-OS devices



Posted by: Yasir Irfan
Cisco Command, Cisco IOS Commands, Cisco Switch tips, Cisco Tips, configuring Cisco Nexus 7000 Switch, domain name, how to enable the Telnet Server in NX-OS devices, IP Address, Network technologies & trends, Nexus 5000 and 2000 Series Switches, Nexus 7000, Nexus configuration, Nexus configuration tips, Nexus tips, NX-OS, remote device address, TCP/IP connections, Telnet

  As I am working with Nexus 7000, Nexus 5000 and 2000 Series Switches, I discovered by default  Telnet Server is disabled in a NX-OS devices such as Nexus 7000, Nexus 5000 and 2000 Series Switches. We all know Telnet protocol enables TCP/IP connections to a host. Telnet allows a user at...

January 5, 2011  6:05 AM

What happened to “write memory” IOS command in Cisco Nexus 7000 Series Switch?



Posted by: Yasir Irfan
Cisco Command, Cisco IOS, Cisco IOS command, Cisco IOS Commands, Cisco Nexus 7000 Series switch, Cisco Switch tips, configuring Cisco Nexus 7000 Switch, copy running-configuration startup-configuration, difference between IOS and NX-OS, IOS, IOS command, Network technologies & trends, Nexus configuration, What happened to “write memory” IOS command in Cisco Nexus 7000 Series Switch?, wri mem, write memory

When configuring Cisco Catalyst Switches, I quite often use "write memory" command to save my configuration rather than using "copy running-configuration startup-configuration" Cisco IOS command. Other day I was saving my running configuration to the startup configuration in a Cisco Nexus 7000...


May 24, 2009  11:35 AM

How to Determine the Serial Number of Supervisor Engine installed in a Cisco Catalyst 6500 Switch



Posted by: Yasir Irfan
Cisco Catalyst 6500 Switch, Cisco IOS Commands, Cisco Supervisor Engine, Cisco Tips, Show commands, show idprom

Imagine you have a Cisco...

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