About Jaime Ramirez

Senior Network Engineer I have 15 years of IT experience and love what I do.

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?2018-09-22T21:34:50-07:00

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?2018-09-19T10:20:10-07:00

What is IP Spoofing

IP spoofing attacks when a host tries to spoof and use the IP address of another host.

What is IP Spoofing2018-09-24T18:29:02-07:00

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 Guard2018-09-24T18:31:09-07:00

RIP Notes for CCNA

I wrote down a few notes on RIP routing protocol for CCNA.   RIP Routing ProtocolRIP - Routing Information Protocol RIP is a distance vector routing protocol, it uses hop count as a routing metric. Rip prevents routing loops by using a limit on the number of hops allowed in a path to the destination.

RIP Notes for CCNA2018-05-30T16:32:09-07:00

CCNP Switch 300-115 Exam Objectives

CCNP Switch 300-115 Exam Objectives I have attached the Cisco Exam Objectives also found on the Cisco Website   65% 1.0 Layer 2 Technologies 1.1 Configure and verify switch administration 1.1.a SDM templates 1.1.b Managing MAC address table 1.1.c Troubleshoot Err-disable recovery 1.2 Configure and verify Layer 2 protocols 1.2.a CDP, LLDP 1.2.b UDLD 1.3

CCNP Switch 300-115 Exam Objectives2018-05-08T16:51:00-07:00

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

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