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      STP Loop Guard
      September 24, 2018 by Jaime Ramirez
      185

      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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      Radius vs TACACS+ Comparison Sheet
      September 19, 2018 by Jaime Ramirez
      666

      Radius vs TACACS+ Comparison Sheet

      Radius vs TACACS+ Quick Comaparison of Radius vs TACACS+   Radius TACACS+ UDP 1812, 1645 (Authentication), 1813, 1646 (Accounting) TCP 49 Created by IETF, Open Standard Created by Cisco, Open Standard Password Only Full Packet Encryption Uniderectional CHAP Bidirectional CHAP Low resource dependent Requires more resources No command logging Full logging of commands Used for…

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      September 13, 2018 by Jaime Ramirez
      211

      Implementing Cisco IP Switched Networks (300-115)

      Implementing Cisco IP Switched Networks (300-115) Exam Description: Implementing Cisco IP Switched Networks (SWITCH 300-115) Exam Time: 120-minutes Number of questions: 45?55 Exam Cost: $300.00 (as of September 2018) Testing Information: Pearson Vue  What does the exam prove? switching knowledge and skills including the planning, configuring, and verifying the implementation of complex enterprise switching solutions…

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      What is DHCP Snooping?
      September 13, 2018 by Jaime Ramirez
      244

      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
      376

      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
      119

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