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Juniper Lab Simulations Series  Juniper Lab Simulations Part 1: Introduction to Junos https://youtu.be/57gX8hHc6KM  Junos Lab Simulation Part 2: Basic Interface Configuration on MX Routers – https://youtu.be/0un0we8bnUc  Juniper Lab Simulation Part 3: Implementing Link Aggregation on Juniper Routers – https://youtu.be/gavhQsdA8Vs  Juniper Lab Simulation Part 4: Implementing Basic OSPF Using three commands on Juniper Routers – https://youtu.be/5YnGKYHB09Y 

EVPN Basic concepts. EVPN is a next-generation full-service bearer VPN solution. It subverts the traditional L2VPN’s mechanism of learning MAC addresses on the forwarding plane, introduces the control plane, and uses BGP extensions to transmit MAC address information. Based on MP-BGP, EVPN defines a series of new BGP EVPN route types that enable different sites

VRRP basic concepts. If association between VRRP and the uplink interface is not configured and the uplink interface or link of R1(master) in the VRRP group fails, the VRRP group cannot detect the fault and the master cannot forward traffic. In this case, the active/standby switchover cannot be performed, causing a traffic blackhole. Networking description.

VRRP basic concepts. VRRP groups several routers into a virtual router. If one of routers fails, traffic can be switched to another router, ensuring service continuity and reliability. After a VRRP group is configured, VRRP devices negotiate the master/backup state through VRRP Advertisement packets. If an interface or a link fails, or the network topology changes,

VRRP basic concepts. VRRP groups several routers into a virtual router. If one of routers fails, traffic can be switched to another router, ensuring service continuity and reliability.In the scenario where multiple virtual routers (VRRP groups) are created and each physical router plays different roles in different VRRP groups, the virtual IP addresses of different virtual

VRRP basic concepts. Networking description. An enterprise LAN has two egress routers . Users are connected to access switches and access switches connect to the routers. Gateway of LAN services is on the routers. VRRP is implemented to enhance gateway reliability, multiple gateways are deployed to prevent a single point of failure. Step 1: Configure

Dynamic Host Configuration Protocol (DHCP) is a network management protocol used to dynamically assign an IP address to any device, on a network so it can communicate using IP. DHCP automates and centrally manages these configurations rather than requiring network administrators to manually assign IP addresses to all network devices.  When a client connects to

Dual-link hot standby (HSB) ensures high reliability by preventing STA network access from being affected by failures of an AC or CAPWAP links. The active and standby ACs are bound to the HSB service. The HSB channel created based on the HSB service is used to back up STA entries, ensuring service continuity during an

VRRP hot standby (HSB) ensures high reliability by preventing stations network access from being interrupted due to failure of a WAC or CAPWAP links. VRRP HSB is implemented through VRRP and HSB. The master and backup ACs are determined through VRRP negotiation. The master AC manages APs and provides services for them. The backup AC

Virtual extensible Local-Area Network (VXLAN) is a network virtualization technology standard. It caters to the limitations of the VLAN, enhancing scalability, performance, security, and network virtualization through isolated segmentation in cloud environments. VXLANs overcome VLAN scaling limitations in the following ways: 1) You can theoretically create as many as 16 million VXLANs in an administrative