Route Redistribution Lab 2 – Controlling Route Feedback

Route Redistribution on multi-point always cause route feedback.. On this post i will discuss how to control route feedback and method in achieving stable routing table. Current scenario Redistribute OSPF route into EIGRP via R3 Redistribute EIGRP route into OSPF via R2 Redistribute RIP into EIGRP via R5 Traffic from R4 to R5 will use …

Route Redistribution Lab 1 – Effect of Redistribute Connected

When doing a redistribute connected, One consideration¬† in using a redistribute connected is the effect of the command in an existing IGP routes. On this lab, I'm going to present the issue when redistributing a specified interface or connected route and the solution to remediation that issue. ¬† Pre-Configured¬† Lab in IOU-Web Format Obtain IOU-WEB …

Recovering from Catalyst 3850 Boot loop after IOS upgrade

Just to share my experience when working on an IOS upgrade for the Cisco Catalyst 3850 Switch and encounter a IOS-XE installation corruption. Logs below is the actual IOS upgrade process which it has indicated a successful installation of the new version Switch#$stall file flash:cat3k_caa-universalk9.SPA.03.03.01.SE.150-1.EZ1.bin Preparing install operation ... [1]: Starting install operation [1]: Expanding …

Building INE CCIE RSv5 IOSv All-in-One vRack (Bridging Method)

On my previous post Building INE CCIE RSv5 IOSv All-in-One vRack we use to connect using multicast method but the problem on that method its isolated on the host machine, we could not do some file transfer if we wanted like capture files we do using an IOS capture command. So the solution for this …

Building INE CCIE RSv5 IOSv All-in-One vRack

INE Logical Topology (AIO) While on my previous post i have discuss building the INE Topology using IOSv (Cisco Virtual IOS) on VMWare Workstation/Player, One of my friend has suggested; Why not build it all on a single Virtual Machine which make sense as it make it portable and could be easily migrated to any …

Using VMware undocumented feature in accessing IOSv (Cisco Virtual IOS) Virtual Serial console

While using VMWare workstation as a platform in running vIOS/IOSv (Cisco Virtual IOS) we usually use the pipe method to access the Virtual Serial console with the devices but using undocumented feature we could access it with any telnet capable terminal software. We only need to edit the VMware vmx file and add the following …

Building INE CCIE RSv5 topology using Virtual IOS (IOSv)

Building INE CCIE RSv5 topology using Virtual IOS (IOSv) We will build the INE RSv5 Topology using in Virtual IOS (IOSv), Since IOSv only supported routing we will only focus on that part and because how the INE topology has been setup switching part is not really needed on most of the routing labs. Physical …

Cisco Virtual IOS (IOSv) Supported Features

While browsing the internet i found this information from Cisco CML about the Supported Virtual IOS (IOSv) feature. Here is the original Cisco Document. CML Corporate Edition document Based on the feature IOSv supported; We could use this for CCIE training particularly on routing part. Read my previous post for using IOSv Building Virtual Network …

Building a Virtual Network Lab using VMware and Cisco Virtual IOS (IOSv)

From the previous post, We have successfully booted the Cisco Virtual IOS (IOSv) included on the OnePK All-in-One Virtual Machine. Now we will build a Virtual Network for simulation using Cisco Virtual IOS (IOSv) and VMware Workstation. Network Topology Cisco Virtual IOS (IOSv) - VMWare Virtual Machine Configuration R1 R2 R3 R4 Here you will …

Running Cisco Virtual IOS (IOSv) via VMware Workstation

Running Cisco Virtual IOS (IOSv) via VMware Workstation Prerequisites Cisco all-in-one-VM-1.2.1-194.ova VMWare Workstation Terminal Software (Putty) This is a new software which is included on OnePK All-in-one Virtual Machine which we could use to simulate and this is also the IOS software that i expect to be included on CML/VIRL (Cisco Modeling Lab).. For us …