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Cisco Community - Lab Series

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Product Suggestion

Hi gents,I currently have a Cisco 850w that I use for my home router, wireless with 4 ports and I like to be able to tinker and use the CLI. Problem is that 4 ports is just not enough and I need to either and a workgroup switch to it or buy something...

billbmcse by • Level 1
  • 636 Views
  • 2 replies
  • 0 Helpful votes

DDNS / TZO

Hello, I am trying to configure an 1811 for DDNS with TZO.  I have tried CCP which gives an option for TZO address in the drop down box as CGI.TZO.COMThis does not work, so I was going to try and use the CLI.  Question is -  what would the correct ad...

Resolved! About MAC address duplication.

In the "ccnp switch 642-813 official certification guide" by David Hucaby, you can find:"Exactly what happens when a host’s MAC address is learned on one switch port, and then the host moves so that it appears on a different switch port? Ordinarily, ...

Resolved! 2960 switch and tracking

Hello,My question is simple and concerns a C2960G switch with LAN Base:Is it possible to configure an interface so that it shuts down automatically if another interface goes down (because the connected device is broken) or if an IP cannot be tracked ...

Designing the LAN

Hi,I am a CCNA who understands the basics of networks, but have now been thrown into a environment which requires designing, which is something I have never had to do, and I am looking for a little help.The layout is basically 7 buildings (3 with a s...

Resolved! Module is not support on 4507R

Dears,i have WS-X4624-SFP-E chassis module. i tried to implement on 4507R LanSwitches. after implement that module is not support on 4507R Switches. could you plese help us. 1. how can to resolve.2. Give other module with support 4507R with sfp chass...

Resolved! transporting ssh key

Hi every bodyi hope everybody is having a good weekend.My set up is as follows:R1 s0-----------s0 R2i configured R1 and R2 for ssh ver 1How can  i transport keys?  Is there any way i can configure R1 and R2 to send each other keys?My second question ...

sarahr202 by • Level 5
  • 4023 Views
  • 1 replies
  • 0 Helpful votes

Resolved! switchport security

Hi everybodyLet say we have two hosts,h1 and h2  both are connected to sw1 via hub. For the sake of simplicity, h1 has mac address as mac1 and h2 has mac address as mac2.  Sw1 is connected to both hosts by f0/0 via hub.Now we have following configura...

sarahr202 by • Level 5
  • 867 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Redistribute OSPF into RIP

Hi all,The following is about a lab on route redistribution. For this lab I am mutually redistributing OSPF and RIP with default parameters.Lab is built with GNS3. Routers are 3745 with version:Cisco IOS Software, 3700 Software (C3745-ADVIPSERVICESK9...

lgijssel by • Level 9
  • 3314 Views
  • 4 replies
  • 1 Helpful votes

Resolved! Upgrading a cisco 6509 to ios

Hello,I have cisco 6509 with 2  WS-X6K-SUP2-2GE (posted show modules below) bothe supervisor hafe 24 mb flash cardCan i upgrade this to ios if so how what do i need?Hardware Version: 3.0  Model: WS-C6509  Serial #: TBP06250062PS1  Module: WS-CAC-1300...

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