March 15, 2013

The FHRP (First-hop Redundancy Protocols)

Network,

The Multilayer switches can act as IP gateway for connected hosts by providing gateway addresses at VLAN SVIs and Layer 3 physical interfaces. These switches can also participate in routing protocols ad a traditional routers does. Multi Layer switch will offer a means of preventing one switch (gateway) failure from isolating an entire VLAN. The…

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March 8, 2013

SQL Server Always On Availability Group

Database,

Overview: SQL server always on Availability group is a new feature developed in SQL server 2012 on the basis of SQL mirroring and Windows server failover clustering. So the environment must achieve the same requirement of the windows server failover clustering and SQL Installation. For configuration of a fail over cluster, Environment should be configured…

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