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subinterface

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Practical DevOps Architecture

Jul 12, 2016 · Operations

Resolving AR1200 Sub‑interface Connectivity Issues by Enabling ARP Broadcast

The article explains how a missing arp broadcast enable command on an AR1200 sub‑interface creates a black‑hole route that prevents internal PCs from reaching the internet, and shows the step‑by‑step troubleshooting and configuration fix to restore connectivity.

ARPNetworkRouter

0 likes · 4 min read

Resolving AR1200 Sub‑interface Connectivity Issues by Enabling ARP Broadcast

Practical DevOps Architecture

Apr 2, 2015 · Fundamentals

Router Configuration: Subinterface, VLAN, and Static Route Setup

This guide walks through creating VLANs 2, 20, and 30, configuring VLANIF interfaces with IP addresses, setting up PC access ports, establishing a trunk link to the router, and adding a default static route to complete the router configuration.

RouterVLANnetwork configuration

0 likes · 3 min read

Router Configuration: Subinterface, VLAN, and Static Route Setup