Cisco SD-WAN Firewall Step-by-step
Dec 28, 2021
In this blog post, we want to show how to enable a zone-based firewall on the Cisco SD-WAN platform. The example continues on the topology in the Direct Internet Access article. We introduced an additional site to demonstrate that the configuration applied doesn’t affect inter-site traffic.
Read MoreCisco SD-WAN Direct Internet Access (DIA) Step by Step
Nov 20, 2021
SD-WAN deployments use the Internet as the transport to replace WAN networks traditionally designed to leverage centralized Internet access via the data center. Direct Internet Access (DIA) refers to the configuration when Internet-facing traffic breaks out directly from the branch router.
Read MoreCisco SD-WAN IPsec Tunnel Configuration
Jul 11, 2021
This blog post describes configuring a site-to-site IPsec VPN tunnel from a Cisco SD-WAN IOS-XE-based router to a non-SD-WAN device.
Read MoreConfigure and Verify Single Area OSPFv2
Jan 28, 2021
The basic configuration of OSPF requires only a couple of commands. However, to understand how the protocol works an exam candidate must learn OSPF components, some of them are complex. CCNA exam tests knowledge of OSPF operation in a single-area network.
Read MoreInterpret JSON Encoded Data
Jun 14, 2020
In this blog post, we will provide an introduction to Python components and scripts in the context of Cisco certification.
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