tracking

The video goes through most common Network Address Translation (NAT) scenarios in Cisco Catalyst SD-WAN. We will cover both transport and service-side NAT ranging from static to dynamic NAT/PAT using route-based and data-policy traffic matching. We will look at using NAT to perform local internet breakout and failover. 

The video goes through most common Network Address Translation (NAT) scenarios in Cisco Catalyst SD-WAN. We will cover both transport and service-side NAT ranging from static to dynamic NAT/PAT using route-based and data-policy traffic matching. We will look at using NAT to perform local internet breakout and failover. 

The video goes through most common Network Address Translation (NAT) scenarios in Cisco Catalyst SD-WAN. We will cover both transport and service-side NAT ranging from static to dynamic NAT/PAT using route-based and data-policy traffic matching. We will look at using NAT to perform local internet breakout and failover. 

The video goes through most common Network Address Translation (NAT) scenarios in Cisco Catalyst SD-WAN. We will cover both transport and service-side NAT ranging from static to dynamic NAT/PAT using route-based and data-policy traffic matching. We will look at using NAT to perform local internet breakout and failover. 

The video demonstrates GLBP configuration on two routers providing an IP gateway. We review the roles of Active Virtual Gateway (AVG) and Active Virtual Forwarder (AVF), and how load balancing is achieved, and perform various failover test scenarios. GLBP main distinction from HSRP and VRRP is its ability to natively provide gateway load balancing to end devices, hence increase in protocol complexity.

The video demonstrates VRRP configuration on two routers providing an IP gateway. Failover behavior caused by interface object tracking is observed. We also review VRRP packet captured on Wireshark. VRRP serves the same purpose as HSRP with minor differences: one being a standard protocol, hence it would be a protocol of choice for inter-operability with other vendors.