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      STP Loop Guard
      September 24, 2018 by Jaime Ramirez
      280

      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…

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      What is DHCP Snooping?
      September 13, 2018 by Jaime Ramirez
      334

      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…

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      September 13, 2018 by Jaime Ramirez
      533

      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…

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      September 12, 2018 by Jaime Ramirez
      169

      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.

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      May 8, 2018 by Jaime Ramirez
      111

      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…

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        How you can add Ubuntu on GNS3 on VmWare
        How you can add Ubuntu on GNS3 on VmWare
        September 15, 2020 by Jaime Ramirez
        TOP 5 IT TRAINING SITES
        TOP 5 IT TRAINING SITES
        August 19, 2020 by Jaime Ramirez
        STP Loop Guard
        STP Loop Guard
        September 24, 2018 by Jaime Ramirez
        What is DHCP Snooping?
        What is DHCP Snooping?
        September 13, 2018 by Jaime Ramirez
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