Today Cisco posted their official announcement on the upcoming changes for their CCIE Certification Program Major announcement from Cisco CCIE program team to Cisco CCIE Certification program as a whole. Cisco has…
A silent host is a host that does not announce its presence. They don't announce themselves, therefore can't be proactively learned. Examples are IP-based IoT endpoints operating in speak-when-spoken-to mode.…
WHAT IS NETWORK OPTIMIZATION Network optimization means to improve network performance by following a set of best practices. A variety of tools and techniques can be used to monitor and…
22ND MARCH-26TH MARCH 8-10 PM MONDAY TO FRIDAY 27TH MARCH-28TH March 6-10 PM SATURDAY TO SUNDAY It’s our Pleasure to announce that we are starting with CCNA training scheduled…
This blog describes how the Session Initiation Protocol (SIP) reliable provisional response feature works and how to configure it on Cisco Unified Border Element (CUBE) and Cisco Unified Communications Manager…
Breaking news! Due to covid-19, Cisco had announced that all CCIE testing facilities will remain closed until further notice. As we can see in few parts of the world, spread of…
Voice messaging is considered to be a basic requirement and essential service for any collaboration deployment. Cisco Unity Connection enables users to access and manage voice messages from their email…
Preferred design architecture is aimed at enabling users to choose the right products for collaboration and Unified Communications for simple deployments. It consists of prescriptive recommendations, concise documents, and tested…
We have learned about static routing while studying Routing & Switching. Dial peers are a similar concept which means that dial-peer is a static route for your voice network. In…
All the signaling standards and communication methods discussed in the previous section typically focus on the connection to one massive voice network, known as the PSTN. If you have ever…
Problem Statement: Cisco Jabber for Windows can be set up to access Voicemail messages. Many a times, we have to enter the UC credentials manually by accessing the File>Options >…
Lightweight Access Point sometimes fails to join a WLC due to various reasons. There can be various possible reasons for this issue. We need to understand the process that APs…
Cisco Express Forwarding, CEF is advanced Layer 3 IP switching technology used on cisco router and switch. It is a feature that allows a router to quickly and efficiently make…