This is a post dedicated to people that have just started their CCIE studies. When I first started I wasn’t used to the type of diagrams used in the CCIE workbooks. Even though I have several years of experience and
VLAN – Notes
Private VLANs Commonly used in SP networks to put users in common subnet but no direct forwarding of packets between customers in same VLAN. Enforce security by forcing traffic to go through router instead of switched locally. There are three