Contents

• Introduction

• Introduction

Introduction

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• Introduction

Introduction

This document describes the commands used to configure and monitor the following First Hop Redundancy Protocols capabilities and features:

• ICMP Router Discovery Protocol (IRDP)
• Gateway Load Balancing Protocol (GLBP)
• Hot Standby Router Protocol (HSRP)
• Virtual Router Redundancy Protocol (VRRP)
• Virtual Router Redundancy Service (VRRS)