Cisco

Apr
17
2017
Cisco – Trainings and Certifications

Cisco – Trainings and Certifications

Cisco Trainings and Certifications overview Cloud CCNA Cloud CCNP Cloud Collaboration CCNA Collaboration CCNP Collaboration CCIE Collaboration Cybersecurity Operations CCNA Cyber Ops Data Center CCNA Data Center CCNP Data Center CCIE Data Center Design CCENT CCDA CCDP CCDE CCAr Industrial CCNA Industrial Routing and Switching CCENT CCNA Routing and Switching CCNP Routing and Switching CCIE Routing and Switching Security CCENT CCNA Security CCNP Security CCIE Security Service Provider CCNA Service Provider CCNP Service Provider CCIE Service Provider Wireless CCENT CCNA Wireless CCNP Wireless CCIE Wireless
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Mar
13
2017

CUCM – Conference – Ad Hoc Conference

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CUCM Conference Ad Hoc Conference Unlike the Meet-Me conference, the ad hoc conference is started by an initiator and only the initiator of the conference can add people into the conference. There are two methods to use in order to initiate ad hoc conferences: Put a call on hold, dial another participant, and conference additional participants. Join established calls by using the Select and Join softkeys Use the Conference Softkey for Ad Hoc Conference The conference controller controls ad hoc conferences. When you initiate an ad hoc conference, CUCM considers you the conference controller. In an ad hoc conference, only…
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Feb
22
2017

CUCM – Applications

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Cisco Unified Communications Manager - Applications The choices in the drop-down list box include the following Cisco Unified Communications Manager applications: Cisco Unified Communications Manager Administration Shows the default when you access CUCM. Use Cisco Unified Communications Manager Administration to configure system parameters, route plans, devices, and much more. Cisco Unified Serviceability Takes you to the main Cisco Unified Serviceability window that is used to configure trace files and alarms and to activate and deactivate services. Cisco Unified OS Administration Takes you to main Cisco Unified OS Administration window, so you can configure and administer the CUCM platform. You must…
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May
04
2016

Cisco UCS Networking

Cisco UCS Networking, Physical network architecture [vsw id="4ohGQUraFjE" source="youtube" width="425" height="344" autoplay="no"]   Cisco UCS Networking, Infrasctructure Virtualization [vsw id="ZL1V14kNBB8" source="youtube" width="425" height="344" autoplay="no"]   Cisco UCS Networking, Switching modes of the Fabric Interconnect [vsw id="kQ5Bu-Xx1s4" source="youtube" width="425" height="344" autoplay="no"]   Cisco UCS Networking, Upstream connectivity for SAN [vsw id="bindGcat5N8" source="youtube" width="425" height="344" autoplay="no"]   Cisco UCS Networking, Appliance Ports and NAS direct attach [vsw id="TNNiYTcvw8I" source="youtube" width="425" height="344" autoplay="no"]   Cisco UCS Networking, Fabric Failover with Hyper-V and bare metal OS [vsw id="OTp2HJaK09k" source="youtube" width="425" height="344" autoplay="no"]   Cisco UCS Networking, Fabric Failover with VMware [vsw id="DmcjPJbdqOg" source="youtube" width="425"…
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Feb
21
2015
CISCO – Spanning Tree Enhancements

CISCO – Spanning Tree Enhancements

Loop Guard This feature prevents a port from erroneously transitioning from blocking state to forwarding when the port stops receiving BPDUs. The port is marked as being in loop-inconsistent state. In this state, the port does not forward packets. The possible values are Enable or Disable. TCN Guard Enabling the TCN Guard feature restricts the port from propagating any topology change information received through that port. This means that even if a port receives a BPDU with the topology change flag set to true, the port will not flush its MAC address table and send out a BPDU with a…
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