The network Cloud 1 is a bridge on the host which is attached to eth1 and so on…. Interconnecting is realised just by just drawing a connection via the plug-symbol just draw a connection. SMBIOS provides a convenient way to pass VSR-specific configuration information from the host to the guest so that it is available to VSR software when it boots. When a VSR VM is started, the VSR software reads the product entry of the SMBIOS system block. This picture contains the most possible options, but remind that not all chassis accept any type of card or mda…. Versions this guide is based on: EVE Image Name Downloaded Filename Version vCPUs vRAM timos R7 TiMOS-SR zip timos R3 TiMOS-SR The basic VPLS configuration allows only communication between hosts within that VPLS. Sometimes there is a need to provide communication between. Managing a multi-vendor network environment can be challenging.

Especially when it comes to performing configuration backup tasks. Each vendor has its own approach to accomplishing such a task. There are however situations when you will be forced to find a non-standard solution due to the circumstances. Imagine the following. In this article, I want to shed some light on not so common configuration of the Nokia network equipment. Note : If you want to enable MD5 authentication for all interfaces in area 0, add the command:. CSRv-I config-router area 0 authentication message-digest. A:Timos-I configure router ospf area 0. Note : vSIM has the maximum transmission unit MTU set to Bytes for Ethernet interfaces by default. The default MTU value for CSR v Ethernet interfaces is Bytes. In order to establish OSPF neigborship between two routers, MTU must match on both sides of link.

However as it is shown from the debug command enabled on Cisco, CSR v continues complaining about smaller size of MTU. The MTU received in OSPF packets from the neighbor vSIM router is Bytes. It causes that routers are not fully adjacent and they stay in EXCHANGE neighbor state. We are going to check if routers are fully adjacent and if OSPF routes are presented in both routers's routing tables. Picture9 - OSPF Neighbor 1. i have simulated alcatel in gns3 in a different manner, i did not use linux as host, but i getting a problem that when alcatel router is directly connected with other router, they do not ping each other. can you tell me what is problem. i know that alcatel ethernet 0 is used for administrative purpose, so i connected router with ethernet 1, but still there is not ping. hopely you knew already the issue, you have to stop router and delete the link and re-create the link again and start again the router, it is same issue when you simulate ios-xr on gns A:vRR admin display-config TiMOS-B All rights reserved.

All use subject to applicable license agreements. no brother it did not work, same problem cant ping from one side to other, i checked the packets in wireshark but nothing is there. I did this simulation in a Windows 7 laptop, VM started and is working ok. The only problem I am facing right now is that when I stop and start again the VM the configuration file was in 0 bytes so VM start with no configuration. Have you seen same behavior? If so, is there any way to solve this problem? I am using i version of qemu. Volume in drive cf3 on slot A is SROS VM. Volume in drive cf3 on slot A is formatted as FAT cfg Saving configuration OK Completed. Doing hard reboot Enabled core count: 1 Running in a UNKNOWN virtual machine.

Total Memory: MB Chassis Type: unknown TiMOS-V Version L Total Memory: MB Chassis Type: sr12 Core Freq: TiMOS BOOT LOADER platformVmRestrict: unsupported hypervisor: UNKNOWN 3 platformVmRestrict: unsupported apic mode 0. Time from clock is SAT JAN 24 UTC Switching serial output to sync mode cfg autonegotiate duplex full speed wait 3 persist off no li-local-save no li-separate console-speed tim Version B WARNING: Simulating a multi-core board on a single core simulator. Some features may behave differently than when simulated on a multicore sim. SMP is not being simulated. Not able to run bit architecture. Initializing VMM Virtual address sharing is disabled platformVmRestrict: unsupported hypervisor: UNKNOWN 3 platformVmRestrict: unsupported apic mode 0. Time from clock is SAT JAN 24 UTC Initial DNS resolving preference is ipv4-only. Executed 0 lines in 0. This simulation software is the property of Alcatel.

It may not be sold, leased, loaned or licensed to any non-Alcatel entity. A:vRR A:vRR A:vRR A:vRR show card. Im not good with Linux at all. I am having exactly the same issue as JC above Just configured 5 routers with OSPF 4 different areas and had the configs disappear as soon as the devices rebooted any ideas how to prevent this? Would the hardware resources be enough using desktop or best option is to setup a server to meet the processing and memory needs for this kind of topology? thanks a million for guiding me on this in advance. I have tried removing the link shutting down re-adding the link and restarting. Various switches, saving the project and nothing seems to work. Thanks, Aman. Hi Martin, I suggest delete the exiting TiMOS image in GNS3 and upload it again Create a new topology with only two routers and setup a single link between them and then run both routers to see if you can run a ping I had the similar situation in the beginning, as I was using laptop with 8BG RAM and I could not setup two routes correctly even for ping i had to buy extra RAM before I was able to run ALU routers on GNS I maybe wrong, however, it is always good to check what is your cpu and memory utilization state when you run only two ALU routers?

As far as saving configuration on ALU devices is concern, you can't save configurations on these routers unless you have Alcatel's licensed TiMos.

GNS3 is a powerful tool to simulate computer networks. Many images are ready to use right after the basic setup. However, sometimes we have to put in some more work to make everything work as expected. In this article, we will go through the basic setup of the Nokia VSR VM in the GNS3. For this article, we will use the Nokia VSR You can download it from the official website. There are multiple ways to provide the license to the VSR, but for this article, we will inject the license file into the qcow2 image, so the VSR will have access to it after booting up. To achieve that, we will use the guestmount application on Linux. We will mount the qcow2 image to the directory, and then we will copy the license file. The content of this directory can also be accessed inside the SR-OS, it sees it as a compact flash: cf3. Now we have to go through the VM creator and provide essential data. First of all, we have to specify the VM name, VSR in this case. Next, we have to specify the amount of RAM for the VSR VM.

I recommend setting MB. We still have to do some modifications. First of all, the VSR needs to have more than one vCPU. In this case, 2 are configured. You can also change here the VM symbol or the category as you like. In the Network section, we have to configure the network interfaces for the VSR. Summarized changes are presented below:. We also need to change the adapters name, to match numeration on the VSR. GNS3 by default starts counting from 0 in opposite VSR, which starts from 1. So we have to adjust that as shown below. The last adjustment is in the Advanced tab. We have to specify some VSR options such as UUID, virtual hardware, license file path. One for physical connectivity, and the second for ISA operations. I would like to thank Roland Kuliszewski for sharing with me many details about the VSR architecture.

Your email address will not be published. Basics For this article, we will use the Nokia VSR To make everything work as expected, you need to have a valid license. Now, we have to mount it. As you can see, the license file lic is here. Now we can unmount the image. The console type is set to telnet by default. Now we have to locate the VSR qcow2 image. The first adapter is used by the CMP, the rest are used by the MDA. The prepared string needs to be placed under Additional settings. OSPF with BFD case study. Universal Network Backup Tool v 2. Leave a Reply Cancel reply Your email address will not be published.

Total Memory: MB Chassis Type: unknown TiMOS-V Have you seen same behavior? Hi,can you help me? In this case, 2 are configured. Thank you so much. Picture 5 - Testing Connectivity Between vSIM Ports 3.

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