Network technologies and trends:

IP telephony

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April 30, 2011  5:27 AM

Ten top popular and paying Cisco Certifications-part2



Posted by: Yasir Irfan
(CCIE R&S), AAA, ACL, advanced protocol handling, ASA products, CCDA, CCDP, CCNA Security, CCNA Voice, CCNP, CCNP Security, CCNP voice, Cisco ASA Specialist, Cisco Catalyst Switches, Cisco Certified Design Associate, Cisco Certified Design Professional, Cisco Certified Internetwork Expert Routing & Switching, Cisco Certified Network Professional, Cisco IP Telephony Design Specialist, Cisco network design concepts, Cisco Network Security Engineer, Cisco Routers, Cisco Unified Communications Manager, Cisco Unified Presence applications, Cisco Unity Connection, converged network infrastructure, Data Center, Designing and Networking, failover, gatekeepers, gateways, Global Knowledge, IP multicast, IP Phones, IP telephony, IT salary survey, LAN, network management, Networking devices, popular Cisco Certifications, QOS, remote access VPN, routed, secure socket layer VPN, Security, Security in Routers, Site-to-site vpns, switched network infrastructure, Switches, TechRepublic, voice applications, WAN

In my previous post we came to know five of the top ten Cisco Certifications which are not only popular but also they yield high remuneration. In this post we will discover...

April 29, 2011  4:29 PM

Ten top popular and paying Cisco Certifications-part1



Posted by: Yasir Irfan
(CCIE R&S), CCDA, CCDP, CCNP voice, Cisco Catalyst Switches, Cisco Certifications, Cisco Certified Design Associate, Cisco Certified Design Professional, Cisco Certified Internetwork Expert Routing & Switching, Cisco IP Telephony Design Specialist, Cisco network design concepts, Cisco Routers, Cisco Unified Communications Manager, Cisco Unified Presence applications, Cisco Unity Connection, converged network infrastructure, Data Center, Designing and Networking, gatekeepers, gateways, Global Knowledge, IP multicast, IP Phones, IP telephony, IT salary survey, LAN, network management, Network technologies & trends, popular Cisco Certifications, QOS, routed, Security, switched network infrastructure, TechRepublic, Ten top popular and paying Cisco Certifications, voice applications, WAN

Recently Global Knowledge and TechRepublic partnered to create a comprehensive IT salary survey. The survey revealed few surprises especially when it comes to Cisco Certification, I thought it would be a great to compile popular Cisco Certifications and their associated pay.  No doubt CCIE...


December 29, 2010  5:27 AM

How to allocate physical interfaces to VDC in a Cisco Nexus 7000 Series switch?



Posted by: Yasir Irfan
32-port 10 Giga Ethernet Module (N7K-M132XP-12), 48-port 10/100/1000 I/O module (N7K-M148GT-11, allocate interface, Cisco Nexus 7010 Series Switch, Cisco NX-OS software, Cisco Systems, configuring Cisco Nexus 7000 Switch, Core Switches, Data Center, Data Center Switch, default VDC, Fabric Modules, Giga Ethernet, How to allocate physical interfaces to VDC in a Cisco Nexus 7000 Series switch, IP telephony, IPv4 router memory, IPv6 router memory, mission-critical, N7K-D132XP-15 module, Network, Nexus 7000 Configuration, Nexus 7000 Series Switches, port-channels, power supplies, show vdc, show vdc details, show vdc membership, SPAN sessions, Supervisor Modules, Ten Giga Ethernet interface, VDC, VDC1, Virtual Device Contexts

  To allocate physical interfaces to VDC from the config terminal mode type the VDC name and then allocate the physical interfaces as shown below by using the command "allocate interface" N7000-ITKE01#configure t   Bookmark and Share     0 Comments     RSS Feed     Email a friend


December 28, 2010  5:44 AM

How to configure VDC in Cisco Nexus 7000 Series switch?



Posted by: Yasir Irfan
Cisco Nexus 7010 Series Switch, Cisco NX-OS software, Cisco Systems, Core Switches, Data Center, default VDC, Fabric Modules, Giga Ethernet, How to configure VDC in Cisco Nexus 7000 Series switch?, IP telephony, mission-critical, Network, Nexus 7000 Series Switches, power supplies, show vdc, show vdc details, Supervisor Modules, Ten Giga Ethernet interface, VDC, VDC1, Virtual Device Contexts, What is Virtual Device Contexts (VDC) in Nexus 7000 Series Switches

In my


December 27, 2010  6:22 AM

What is Virtual Device Contexts (VDC) in Nexus 7000 Series Switches?



Posted by: Yasir Irfan
Cisco Nexus 7010 Series Switch, Cisco NX-OS software, Cisco Systems, Core Switches, Data Center, default VDC, Fabric Modules, Giga Ethernet, IP telephony, mission-critical, Network, Nexus 7000 Series Switches, power supplies, Supervisor Modules, Ten Giga Ethernet interface, VDC, VDC1, Virtual Device Contexts, What is Virtual Device Contexts (VDC) in Nexus 7000 Series Switches

  The Virtual Device Contexts (VDC) is a new feature introduced in Cisco Nexus 7000 NX-OS, so does it happens to be the first Data Center Switch to provide Virtual Device Contexts (VDC) capabilities. The Virtual Device Contexts (VDC) allows a


December 26, 2010  5:46 AM

What happened to Ten Giga Ethernet interface in Nexus 7000 Series Switch?



Posted by: Yasir Irfan
Cisco Catalyst 6500 Series, Cisco Nexus 7010 Series Switch, Cisco NX-OS software, Cisco Systems, Core Switches, Data Center, Giga Ethernet, IP telephony, Juniper, mission-critical, Network, Network Technologies and Trends, Nexus 7000 Series Switches, Nortel, Ten Giga Ethernet interface, What happened to Ten Giga Ethernet interface in Nexus 7000 Series Switch

 Our Network Infrastructure is currently being under major revamp. We are expanding our Data Center as well our enhancing our services to our customers with the introduction of IP telephony, better internet speed and of course better systems. When we started planning for this project lot of...


December 29, 2009  6:43 AM

Avaya Completes Acquisition of Nortel !



Posted by: Yasir Irfan
Avaya, Avaya and Nortel Enterprise Solutions, Avaya News, Avaya Nortel Acquisation, enterprise market, Investment Canada Act, IP telephony, Network News, Network Technologies and Trends, Nortel

According to the


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