Cisco HyperFlex Cluster Design & Deployment

Hyperconverged is a framework model that combine storage, compute and networking into a single system, Hyperconverged is a flexible approach to share storage to all compute and virtual machines.

Cisco Blade solution design

Cisco entering into blade servers market was not with standard expected product as other vendors, the service profile and the external management (fabric interconnect) was the main features that distinct Cisco from their competitor, otherwise customers prefer a well known vendor like HP, Dell & IBM than going to a new product with almost same features.

CISCO router not allowing you to enter “config t” mode !

If by chance you are about to configure a new Cisco router like ISR 4K series in the global configuration mode and you get an output like “command not supported” ad result of “config t” command ! here are the story.

Cisco ACI overview and basic configuration

is BGP right for DMVPN ?

In this post i will show a use case of using BGP with DMVPN single cloud dual hub architecture.

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DMVPN Single Cloud Dual Hub with BGP configuration

In this poste i will show the configuration of the previos design post about using BGP as routing protocol over DMVPN, I used EVE-NG to simulate the topology with L3-adventerprisek9-15.5.2T.bin as IOS for routers and L2-adventerprisek9-ms.nov3_2015_highi for L2 and L3 switches.

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How ADC maintain business continuity for remote sites

In case of WAN failure of the primary Data center, and if the downtime is going to be longer than what expected, IT Manager and Engineers should start the process of disaster recovery and migrate all workload to the secondary or backup Data center.

Security design process for Active/Active Data center

Data center interconnect or DCI is about connecting two data centers network into a single large network infrastructure, DCI is a challenging project for any network architect with the respect of business and technical requirement such as :

• High availability
• Automatic failure detection and fail over
• VMs migration between Data center without changing in addressing plan (seamless migration)
• Avoid asymmetric traffic drop by firewalls

Cisco Meeting server and Meeting management (CMS & CMM)

Cisco Meeting server is the conference bridge product from Cisco, CMS add more value through integration with the Cisco Collaboration portfolio, it can easily be integrated with the Cisco CallManager and Telepresence Management suite TMS, the product is offered as VM on a dedicated server called CMS1000 or in a chassis for large solutions called CMS2000, the VM can be deployed in hyperconverged architecture or any third party servers that support VMware.

Design your IP Telephony system integration with ITSP

Using IP telephony system in your enterprise network is great, but extend your IP telephony system to the PSTN network is greater, you can’t imagine a desk office with IP phone and PBX phone or a landline phone on the same time, it’s not practical to use IP phone for internal calls and other phone for external calls.