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Showing posts from July, 2017

The Keyboard Banger Guide To EVE-NG

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Eve-ng is probably the most notorious competitor of GNS3. I discovered it by accident. I am collecting below all my ramblings. Installing EVE-NG Here is what you’re going to need, in order to setup a EVE-NG home lab: OVA file EVE-NG client side software. I use a Windows machine so I downloaded the Windows client side. Vmware Workstation, preferably Workstation Pro Filezilla FTP client: will be used to transfer binary files into EVE-NG The following resources are useful: Link1 Linke2 and of course the EVE-NG project homepage Running Kali Linux with EVE-NG There are two ways to run Kali Linux on EVE-NG: running a liveCD version installing the full image of Kali I’ve tried both. I thought of running a VM version of Kali, which was the most stable option in my lab. Running Kali as a standalone VM and networking it with EVE-ng was not difficult. The VM image is already available free to download here . I added the VM as a template and connected it in Bridged mode with a ...

Cisco IP SLA Configuration

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In this article we focus on the configuration of Cisco IP SLA in three flavours: ICMP-echo, ICMP Jitter and delay. Configuration steps The quick steps to configure IP SLA on a Cisco device are: – create the IP SLA monitor – configure it – schedule it Cisco IOS did not show me help when I type interrogation mark. Yet, commands are accepted. IP SLA Track Delay IP SLA delay is an option that facilitates the failover and fallback of links when you have multiple of them. A common complaint among network engineers is that a primary link flaps up and down, and with it flaps the secondary links too. In order to avoid flapping back and forth between the primary and the secondary links, and assuming there is IP SLA configuration with tracking (see a sample configuration for IP SLA tracking applied to Policy-based Routing ), you can tell the IOS to wait a certain delay before declaring an tracked object officially down or up. Cisco IP SLA delay configuration The delay command is ...