Presentation1.ppt - Building Cisco Multilayer Switched Networks(BCMSN Instructor Name MR.SIDDIQ AHMED CCIE 17864 Configuring Layer 3 Redundancy with

Presentation1.ppt - Building Cisco Multilayer Switched...

This preview shows page 1 - 16 out of 38 pages.

Building Cisco Multilayer Switched Networks (BCMSN) Instructor Name MR.SIDDIQ AHMED CCIE # 17864
Image of page 1
Configuring Layer 3 Redundancy with HSRP
Image of page 2
3 Problem: Using Default Gateways
Image of page 3
4 Problem: Using Proxy ARP
Image of page 4
5 Router Redundancy
Image of page 5
6 HSRP standby groups consist of multiple routers performing specific roles. HSRP Group Members
Image of page 6
7 The active router responds to ARP requests with the MAC address of the virtual router. Designating an Active Router
Image of page 7
8 Locating the Virtual Router MAC Address
Image of page 8
9 Active and Secondary Router Interaction The active router broadcasts periodic hello messages.
Image of page 9
10 Active and Secondary Router Interaction (Cont.)
Image of page 10
11 Addressing HSRP Groups across Trunk Links
Image of page 11
HSRP States
Image of page 12
13 All routers begin in the initial state, when HSRP is not running. HSRP Initial State
Image of page 13
14 Router has not received a hello message from an active router. Router does not know the virtual router IP address. HSRP Learn State
Image of page 14
15 Neither the active nor the standby router receives a hello message (if any).
Image of page 15
Image of page 16

You've reached the end of your free preview.

Want to read all 38 pages?

  • Summer '20
  • IP address, Address Resolution Protocol, Router Redundancy

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes