If you have previously added one, you may need to do erase startup-config to reset the configuration to default. Next I would add AOS-CX and configure it. sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE Click ‘Control Panel’ at the bottom then ‘Network’.Įnter the network parameter for eth1 and click Apply. The DHCP client is enabled on eth0 by default and you can confirm that it has valid IP. Start the NAT box and connect to VNC console. (Which means bridge to eth1 or second vNIC on EVE-NG) The cloud node can be added by selecting ‘Network’ with type ‘Cloud1’.
Change ‘Ethernets’ to 2 because it needs to be dual-armed for doing NAT.īuild a topology as below by connecting the nodes. Select ‘linux-tinycore-6.4’ image and give a comprehensible name. Then you can add the node by right clicking the blank area > Node > selecting ‘Linux’ Once downloaded copy it to EVE-NG host and extract it on /opt/unetlab/addons/qemu folder. Let’s download a minimal ‘tinycore’ image which is just 81MB in size. You do not need to install it from scratch because EVE-NG team is kind enough to provide with various kind of pre-packaged linux images for download here. Adding dual-armed linux device for NATįirst we add a linux node and configure it as a NAT box. In latter section I also explain the steps to add Windows virtual client and connect it to AOS-CX switch so I can test AOS-CX’s edge functionalities such like AAA, Local User Role. This wraps up this post about ASAv images in EVE-NG.This time I explain how to add NAT device in EVE-NG virtual lab. Step 8: Right click on the ASAv node and click on Start to power it on, now the ASA should complete the boot process with no issues. Step 7: Similar to step 3, right click on the ASAv node, click on Edit, and change the console mode back to telnet and save Step 6: Similar to step 1, right click on the ASAv node and click on Stop to power it off ( no need to save the config on the ASA since the applied commands were just to copy the file) Step 5: Wait for the ASAv to boot up completely, go into config mode and apply the following commands Step 4: Right click on the ASAv node and click on Start to power it on Step 3: Change the Console mode from telnet (default) to vnc and save Step 2: Right click on the ASAv node and click on Edit Step 1: Right click on the ASAv node in EVE-NG topology and click on Stop to power it off To fix this issue we just need to go into the coredumpinfo directory and copy the coredump.cfg file to disk0 with the name of use_ttyS0. Here is what you would see on the terminal screen when the ASAv is stuck: In this post I’m going to share with you how to fix the issue that you might have came through with ASAv images in EVE-NG that would prevent the ASAv from booting up.īasically you would see the ASA getting stuck during the boot process at the very beginning and it won’t move on.
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