Cisco IOS XE 3S Configuration Guide

Below you will find brief information for IOS XE Release 3S VPDN. This guide assists in configuring and managing virtual private dial-up networks (VPDNs), enabling secure remote access to private networks over a shared infrastructure. It covers AAA configuration, NAS-initiated tunneling, multihop VPDN, tunnel management, and additional features for L2TP and L2TPv3.

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IOS XE Release 3S VPDN Config Guide: AI Chat & PDF | Manualzz

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Key features

  • Securely carries private data over public networks

  • Supports L2TP and L2TPv3 tunneling protocols

  • Configurable AAA for secure authentication

  • Enables NAS-initiated dial-in VPDN tunneling

  • Supports multihop VPDN for complex network scenarios

  • VRF-aware VPDN tunnels

Frequently asked questions

A VPDN securely carries private data over a public network, allowing remote users to access a private network over a shared infrastructure like the Internet.

The guide focuses on L2TP and L2TPv3.

AAA (Authentication, Authorization, and Accounting) provides a framework to manage network access and usage for VPDN tunnels.

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