Network technologies and trends:

Blade servers

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August 20, 2013  7:41 AM

Are Cisco UCS Blades overtaking HP Blades?



Posted by: Yasir Irfan
Blade servers, Cisco, Cisco Systems, Cisco Tips, Cisco Unified Computing System, HP BL460C Gen8, HP Virtual Connect Manager, Network Technologies and Trends, Networking

As we all know deploying the blade servers is a quite tedious tasks and time consuming. Well Cisco claims that deploying Cisco UCS B200 M 3 blade servers takes at least 70% less time compared to HP BL460C Gen8 servers.

April 25, 2011  5:10 AM

DNS Queries in Windows 2008 R2 Server fails – Part 2



Posted by: Yasir Irfan
ADSM, Blade servers, Cisco ASA, Cisco PIX 525, Cisco PIX 525 firewall, default DNS inspection policy-map, DMZ zone, DNS forwarder, DNS Queries, DNS Queries in Windows 2008 R2 Server, DNS Queries in Windows 2008 R2 Server fails, Internal Network, Internet, internet IP address, ISP, Network technologies & trends, PAT, Servers, Syslog, Windows 2008 R2 Server

In my previous post I was talking about the DNS query problem we were facing with Windows 2008 R2 server. The solution is quite simple. Immediately I started monitoring...


April 24, 2011  5:36 AM

DNS Queries in Windows 2008 R2 Server fails – Part 1



Posted by: Yasir Irfan
Blade servers, Cisco PIX 525 firewall, DMZ zone, DNS forwarder, DNS Queries, DNS Queries in Windows 2008 R2 Server, DNS Queries in Windows 2008 R2 Server fails, Internal Network, Internet, internet IP address, ISP, Network technologies & trends, PAT, Servers, Windows 2008 R2 Server

In our new Data Center we added new HP Blade servers and installed Windows 2008 R2 on those servers. Our Servers are connected inside our network behind a Cisco PIX 525 firewall. We are looking to resolve all our DNS queries for the external network using a DNS IP address provided by our ISP which...


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