STP Loop Guard

STP Loop Guard STP Loop Guard can provide additional protection against layer 2 loops.  An STP loop can happen when a port that is in the STP blocking state changes into a forwarding state. Loop Guard Can Add Additional Checks In the case that the designated port stops receiving BPDU's then that port is moved

STP Loop Guard2022-10-01T18:57:41-07:00

What is DHCP Snooping?

DHCP Snooping What is DHCP Snooping?   CCNP 300-115 Switch - 2.0 Infrastructure Security - - 2.1a DHCP Snooping   What is it? DHCP Snooping is a Layer 2 Security Feature. What does it solve?  Prevents Unauthorized/rogue servers. How does it solve the problem? DHCP Snooping drops DHCP Traffic that is not acceptable on the

What is DHCP Snooping?2022-10-01T19:00:00-07:00

What is Storm Control?

Storm Control What is Storm Control?   CCNP 300-115 Switch - 2.0 Infrastructure Security - - 2.1f Storm Control   Storm control is a security feature that prevents LAN Storm Attacks by monitoring traffic on ports. What is a LAN Storm Attack? A land storm attck is when all ports in the same VLAN are

What is Storm Control?2022-10-01T19:01:56-07:00

What is IP Source Guard

What: IP Source Guard Is: A security feature What it does; Restricts IP traffic on untrusted Layer 2 ports. It uses the DHCP snooping binding database to filter traffic. Or Manually configured IP source bindings IP source bindings. Purpose: Helps prevent IP spoofing attacks.

What is IP Source Guard2022-10-01T19:01:22-07:00


About My Work

Hello! My name is Jaime E. Ramirez I am a Senior Network Engineer I started PACKETCONFIG.COM as a way for me to start documenting my studying and labs. I have 15 years experience in IT I currently have a full time job and do some freelance work for various companies. I have a a Cisco CCNA and CCNP in routing an switching. I also have a few COMPTIA Certifications like A+, Net+, Security+, and CASP. I am currenlty studying for my CCEI in Routing and Switching. Please feel free to contribute and email me if you have any questions or comments. Contact Us