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Nexus 7000

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September 6, 2013  6:14 AM

How to enable redundant Supervisor Engine in Cisco Nexus 7000 Series Switch?



Posted by: Yasir Irfan
Cisco, Cisco Systems, Cisco Tips, Data Center, How to enable redundant Supervisor Engine in Cisco Nexus 7000 Series Switch?, Network Technologies and Trends, Networking Technology, Networking tips, Nexus, Nexus 7000, Nexus 7000 Configuration, Nexus 7000 troubleshooting, Nexus 7010, Nexus 7010 Series Switch, Nexus configuration, Nexus configuration tips, Nexus Switches, Nexus Switching, Nexus tips, NX-OS, NX-OS and Cisco Nexus Switching, NX-OS blog, NX-OS features, Switches

Recently I was upgrading our Cisco Nexus 7010 Switch NX-OS version from 5.0 (3) to 6.1 (4). After the upgrade process when I used the NX-OS command “show system redundancy status” to check the high availability of Nexus Supervisor module-1X Engines I discovered one of them was just power up but...

November 21, 2011  5:27 AM

Basic EEM Architecture on Cisco NX-OS Software



Posted by: Yasir Irfan
6500, Basic EEM Architecture on Cisco NX-OS Software, chassis, Cisco Catalyst 6500 Switch platform, Cisco Embedded Event Manager, Cisco Nexus 7000 Series, distributed architecture, EEM, EEM Client, EEM policy execution, event publication, line card, line card module, Nexus 7000, NX-OS, Supervisor Engine

When it comes to Cisco Embedded Event Manager (EEM) on Cisco Nexus platform it slightly differs from the Cisco Catalyst 6500 Switch platform. In Cisco Nexus platform each line card module runs its own instance of EEM subsystem (an EEM Client), which results in handling of EEM events locally by the...


August 27, 2011  10:22 AM

Cisco Introduces New Entry-Level Certifications – Series 3



Posted by: Yasir Irfan
640-692 RSTECH, 640-792 TPTECH, 640-893 DCTECH, CCT, Cisco CCT Data Center certification, Cisco CCT TelePresence certification, Cisco Certifications, Cisco Certified Technician, Cisco Command Line Interface (CLI) Cisco Command Line Interface (CLI) Tandberg, Cisco Learning Network Website, Cisco Routers, Cisco Switches, Cisco Systems, Cisco TelePresence operating modes, Data Center, hot-swap, MSD 9000, Nexus 2000, Nexus 5000, Nexus 7000, Routers, SAN Switches, Supporting Cisco Data Center System Devices v1.0, Supporting Cisco Routing & Switching Network Devices v1.0, Supporting Cisco TelePresence System Devices v1.0 Cisco CCT Telepresence Certification, Switches, TAC tickets, telepresence, Telepresence business, troubleshooting

After acquiring Tandberg, Cisco Systems made a significant progress in Telepresence business. Now Telepresence is not just a mere conferencing solution this technology is widely used in entertainment business as well. Look at its popularity it was a right move by Cisco Systems to introduce the...


August 27, 2011  10:07 AM

Cisco Introduces New Entry-Level Certifications – Series 2



Posted by: Yasir Irfan
640-692 RSTECH, 640-893 DCTECH, CCT, Cisco CCT Data Center certification, Cisco CCT TelePresence certification, Cisco Certifications, Cisco Certified Technician, Cisco Learning Network Website, Cisco Routers, Cisco Switches, Cisco Systems, Data Center, hot-swap, MSD 9000, Nexus 2000, Nexus 5000, Nexus 7000, Routers, SAN Switches, Supporting Cisco Data Center System Devices v1.0, Supporting Cisco Routing & Switching Network Devices v1.0, Switches, TAC tickets, telepresence, troubleshooting

In my previous post I discussed about the introduction of Cisco Certified Technician...


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...


June 6, 2010  5:59 AM

Key differences between NX-OS and Cisco IOS – Part 1



Posted by: Yasir Irfan
2000, advantages of NX-OS, BGP, CatOS, Cisco Innovations, Cisco Nexus Siwtches, Cisco NX-OS commands, Cisco Press, Cisco Systems, Cisco Tips, Cisco Unified Communications Manager (UCS), compairsion between NX-OS and Cisco IOS, Configuring Nexus Swicthes, Csico IOS commands, feature configuration command, InformIT, Key differences between NX-OS and Cisco IOS, Network Administrators, Network Technologies and Trends, Next generation Data Centers, Nexus, Nexus 1000v, Nexus 4000, Nexus 5000, Nexus 7000, Nexus Switching, NX-OS, NX-OS and Cisco Nexus Switching, NX-OS blog, NX-OS features, OSPF, Safari Online, Virtualization

Since long time we are used to Cisco IOS version and few Cisco Switches with CatOS, now the era of NX-OS is coming. These days I am seeing more and more Organizations are moving towards Nexus Switches for their Core and Server farm. Since Nexus Switches are pretty new and they work with NX-OS. ...


May 16, 2010  7:36 AM

NX-OS and Nexus rules the next generation Data Centers



Posted by: Yasir Irfan
2000, advantages of NX-OS, Cisco Innovations, Cisco Press, Cisco Unified Communications Manager (UCS), Configuring Nexus Swicthes, InformIT, Network Administrators, Next generation Data Centers, Nexus, Nexus 1000v, Nexus 4000, Nexus 5000, Nexus 7000, Nexus Switching, NX-OS, NX-OS and Cisco Nexus Switching, Safari Online, Virtualization

 

 

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June 27, 2009  6:24 AM

Building a Data Center! think green.



Posted by: Yasir Irfan
APC, Cable Management, Cisco Data Center 3.0, Cisco Systems, Data Center, Data Center Projects: Standardized Process, Data Center RFP, data center solutions, Green Data Center, Net Access Cabinets, Nexus 7000, Panduit, R & M, Search Data Center, TIA 942, TIA 942 Standard

 

We are working on building a new Data Center for our Organization, mean while I did lot of research and gathered some information on what...


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