Multicast Deployment Types
PIM (Protocol Independent Multicast) is used as router-router signalling protocol for multicast traffic (IGMP used as host-router multicast signalling protocol). …
Monthly Archives: December 2012
Understanding DHCP Snooping
As outlined in my previous post (Understanding DHCP) DHCP discovery & DHCP request packets coming from a client destine to layer …
Understanding DHCP
DHCP (Dynamic Host Configuration Protocol) is one of the most common protocols that everyone understand what it does. But very …
Top 10 Recommendations for VoWLAN
When I am searching for Voice over WiFi materials , I found below material presented by Flavien RICHARD during Ciscolive- …
Multicast Address Allocation
When I did multicast testing on my wireless network last couple of days I noticed few things may worth to …
IGMP Basics
Internet Group Management Protocol (IGMP) used by a Host to notify the local Router that it wishes to receive (or …
Understanding “VideoStream” feature
Before go into details of “video stream” feature we will look at how WLC handle a multicast packet without this …
How many CCIEs are in the World ?
How many CCIEs are in the world ? Since Cisco is now not publish these stats at regularly (as they …
Wireless Multicast is not working – Why ?
If you read my previous two post about Multicast ( Test Yourself- Basic Multicast & Configuring Multicast on WLC) , it is straight …
Do you know enough about CCIEW v2.0
CCIE certification is not always measure about your technical skills. It is also about your time management skills, selecting a …
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