Use below link to test a video meeting on your device. https://www.webex.com/test-meeting.html If you have some trouble on sounds, below, please see the solutions. 1 I Can Hear Others, but They Can’t Hear Me In most cases, if you can hear your colleagues but they can’t hear you, either your microphone is muted, or not plugged Read More
Category: Networks
Networks, Routers, Firewalls, Moderns and the likes
What Is Cisco Express Forwarding (CEF)
Cisco Express Forwarding (CEF) is a packet-switching technique used within Cisco routers. The main purpose of CEF is to optimize the forwarding of packets and increase the packet switching speed. HISTORY Prior to CEF there were 2 methods for packet-switching – Process- Switching and Fast-Switching. PROCESS-SWITCHING The first method, process-switching is the oldest and slowest. In short the Read More
How to Setup Dynamic DNS on a NETGEAR Nighthawk Router?
A Dynamic Domain Name System (DDNS) service automatically updates the IP address information that is assigned to your host (domain) name. Whenever the IP address of your host name changes, the associated DNS server is updated. NETGEAR is partnered with No-IP to provide DDNS services. Create a NETGEAR No-IP account to set up your MyNetgear.com host name. Read More
BGP Path Selection
IGPs, such as EIGRP or OSPF, choose routes based on lowest metric. They attempt to find the shortest, fastest way to get traffic to its destination. BGP, however, has a different way of route selection. It assigns various attributes to each path; these attributes can be administratively manipulated to control the path that is selected. Read More
Understanding Wireless LAN System Antennas and Patterns
A major component of a wireless LAN system is the antenna. There are several different types and they all have their place. However, there can be some confusion surrounding the language used to specify antennas as well as the basic function of each type of antenna. The purpose of this white paper is to dispel Read More
Understanding Media Access Control Security (MACsec)
Media Access Control security (MACsec) provides point-to-point security on Ethernet links. MACsec is defined by IEEE standard 802.1AE. You can use MACsec in combination with other security protocols, such as IP Security (IPsec) and Secure Sockets Layer (SSL), to provide end-to-end network security. MACsec is capable of identifying and preventing most security threats, including denial Read More