Nexus Switch Simulator Download Free
Free Demo Downloads. Practice Exams. ExSim-Max practice exams are the best practice exams available in the. The Cisco Network Simulator, Router Simulator & Switch. I need to test the performance of Cisco nexus, does anyone know a network simulator to support the. Is to test the performance of Cisco nexus switches.
This free tech tip was brought to you by SpeakGeekToMe.com Some time in the recent past the Cisco Nexus Titanium Emulator was leaked to the internet and as you can imagine it popped up all over the internet. It is as easy as doing a simple Google search to find and download your very own copy to this software. The Cisco Nexus Titanium Emulator is just that it is an emulator of a Nexus 7000 series switch, and will allow you to get your fingers wet on using the Nexus Operating System (NX-OS). The emulator does not have every function that a real Cisco Nexus switch will have, but it is functioning and is good at getting you started in learning the NX-OS system. I have just begun to play with the emulator and in my first few min of playing I have found that it does not allow the creation of VDCs or vCPs.
I’m assuming that since the emulator is a virtual version of the real thing, and trying to create a virtual 7K (VDC) inside an already virtual device is not supported. Would be cool to do VDCs and have nested virtual devices. I do not see the LACP protocol on the emulator so that would mean I can’t create vCPs. But as I said I just started playing with the Cisco Nexus Emulator so there might be a way to perform the function and I have not found them yet. This video will step you through 1. Uploading Cisco Nexus Titanium to your VMware ESXi host Datastore 2.
Configuring the VMware ESXi host internal switch to allow different VLANs for different ports on the Cisco Nexus Emulator 3. Adding the Cisco Nexus Emulator to the VMWare ESXi host inventory 4. Editing the Cisco Nexus Emulator virtual machine settings 5.
Powering on the Cisco Nexus Emulator virtual machines 6. Configuring the VMWare ESXi host service.xml file via SSH and VI to allow access through the ESXi firewall with telnet to a unused port on the system 7. Using putty to access the console port of the Cisco Nexus emulator via telnet 8.
Configuring the mgnt0 port for the local management network addressing 9. Using putty to access the management port of the Cisco Nexus emulator via telnet 10. Configuring trunk ports between two Cisco Nexus emulators on e2/1-2 ports 11. Confirming the trunk ports are up via Show Interface Brief 12. Confirm Spanning Tree Protocol calculated root ports and blocked and forwarded the correct ports 13. Confirm what VRF context the management port is in 14.
Confirm connectivity via the ping command by pinging across the trunks using the correct VRF context. This free tech tip video was brought to you by SpeakGeekToMe.com.
Today a blog post on something I hope you will find useful: How to build a virtual Cisco Nexus lab on VMware vSphere. The goal is to create a lab containing two or more virtual Cisco Nexus switches, which can be used to learn/test NX-OS. You can use the Titanium emulator for this setup, which has been to the internet. Just use Google to find it. The lab which is discussed in this article runs on vSphere/ESXi and is built according to the following design: The configuration consists of: • Two Nexus 7000 switches (bases on a simulator); • For management of the switches you have a serial port and an SSH connection available. The serial port is connected to the management LAN using the serial-port-to-network feature of ESXi. For the SSH connection Nexus port “mgmt 0” is configured and connected to the management LAN.
• On the first switch (N7K-1) port e2/1 is connected to the 192.168.192.0/24 network, and port e2/2 is connected to the 172.30.96.0/24 network; • On the second switch (N2K-2) port e2/1 is connected to the 172.30.96.0/24 network, and port e2/2 is connected to a third network with subnet 172.30.97.0/24. Building the Nexus lab The Titanium emulator comes as a set of files which can be uploaded to a VMFS/NFS datastore on an ESXi host. After registering the virtual machine it becomes available in your vSphere inventory.
Cisco Switch Simulator
The default NICs in the emulator won’t work with ESXi, so remove them and add E1000 adapters. Also remove the serial port (if available) and add a new serial port to your virtual Nexus switch. Explains how you can access the Nexus serial port through a telnet connection. The configuration of the Titanium virtual machine should look like this: For the N7K-1 switch (displayed in the image) add (for example) 7 adapters to the switch and a serial port: • The serial port can be connected through Telnet on port 6001; • Network Adapter 1 is the mgmt 0 interface on the Nexus; • Network Adapter 2-7 are devices e2/1-6 on the Nexus; • The nxos-mgmt = the management network; • LAN network is not connected or used at this point. Network Adapter 3 (e2/2) is connected to the 172.30.96.0 segment, which is actually a Virtual Machine portgroup name on the ESXi host. Nexus N7K-2 is also connected to this segment: vSwitch1 is deployed to interconnect N7K-1 and N7K2. After booting the switches you first have to access the switch through the serial port.
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Free Cisco Switch Simulator
After this you can set an IP address on the ‘mgmt 0’ interface to access the switch through SSH. N7k-1# conf t Enter configuration commands, one per line. End with CNTL/Z. Why interface vlan2’s link and protocol down?
My topology: R1′s e2/2 —————-R2′s e2/2 both e2/2 belong to LAN2 in network settings. R1 configuration: interface Vlan2 no shutdown mac-address 0050.569f.1001 ip address 10.1.2.1/24 interface Ethernet2/2 switchport switchport mode trunk switchport trunk allowed vlan 2 no shutdown R2 configuration: interface Vlan2 no shutdown mac-address 0050.569f.2001 ip address 10.1.2.2/24 interface Ethernet2/2 switchport switchport mode trunk switchport trunk allowed vlan 2 no shutdown •.
You can only learn so much by reading. In order to become a Cisco pro and get the confidence you need to pass the Cisco certification exams, you need lots of hands-on practice as well! With NX SIM, you can gain that experience. Interact with a virtual Cisco Nexus 7010 switch via its terminal interface just like you would in the real world.
Follow the 15 hands-on labs ( broken into 5 sections ) designed specifically for the Cisco 640-911 DCICN exam.