Routing & Switching

The video walks you through Cisco Nexus 1000V installation in Layer 3 mode using InstallerApp to install both VSM and VEM. We will see how the installation process has become automated. There are pros and cons to this method, which we will observe and discuss throughout the video. This lab takes what we have discussed on the Nexus 1000V introduction video, and applies them into actual implementation. 

The video walks you through Cisco Nexus 1000V installation in Layer 3 mode using InstallerApp to install both VSM and VEM. We will see how the installation process has become automated. There are pros and cons to this method, which we will observe and discuss throughout the video. This lab takes what we have discussed on the Nexus 1000V introduction video, and applies them into actual implementation. 

The video walks you through Cisco Nexus 1000V installation in Layer 3 mode. We will explore various methods to install both VSM and VEM so you can be aware of steps involved and determine which method will work best in your deployment. This lab takes what we have discussed on the Nexus 1000V introduction video, and applies them into actual implementation. 

The video walks you through Cisco Nexus 1000V installation in Layer 3 mode. We will explore various methods to install both VSM and VEM so you can be aware of steps involved and determine which method will work best in your deployment. This lab takes what we have discussed on the Nexus 1000V introduction video, and applies them into actual implementation. 

The video walks you through Cisco Nexus 1000V installation in Layer 2 mode. We will explore various methods to install both VSM and VEM so you can be aware of steps involved and determine which method will work best in your deployment. This lab takes what we have discussed on the Nexus 1000V introduction video, and applies them into actual implementation. 

The video walks you through Cisco Nexus 1000V installation in Layer 2 mode. We will explore various methods to install both VSM and VEM so you can be aware of steps involved and determine which method will work best in your deployment. This lab takes what we have discussed on the Nexus 1000V introduction video, and applies them into actual implementation. 

The video introduces you to the concept behind Cisco Nexus 1000V. You will be able to understand the basic components that make up Cisco Nexus 1000V switch and their interaction, which is a prerequisite for our future Nexus 1000V labs. This is an introduction-to-technology video so there will be no lab.

• Cisco Nexus 1000V
• Virtual Supervisor Module (VSM)
• Virtual Ethernet Module (VEM)
• System Vlan

The video discusses how NAT affects embedded IP in an application payload as the packet passes through a Cisco NAT router. Two widely used applications: DNS and FTP, are chosen for our demonstration. We go into great detail to analyze FTP protocol behavior using both passive and active mode. Lastly, we look at how a router cope with non-standard FTP port. Wireshark captures are reviewed throughout this video.

• Application-Level NAT (ip nat service)

The video continues from "RS0015 - NHRP Phase 1" video into Phase 2 and 3 with dynamic Spoke-to-Spoke tunnels. We observes how a spoke router is able to construct a direct tunnel to other spokes through the process of Resolution request and reply. In the second half, the video demonstrates the benifit of route summarization allowed by NHRP Phase 3 configuration. Wireshark capture is reviewed throughout the video. 

The video looks at Next Hop Resolution Protocol (NHRP) Phase 1 with Hub-and-Spoke topology and explains the differences from point-to-point GRE tunnel. NHRP is the basis of widely-used DMVPN. Without the IPSec encryption in DMVPN, we are able see the actual NHRP packets in action, which helps to understand how the protocol operates (ie. Spoke Registration Request/Reply). We will analyze these packets in Wireshark.