Feature history table for hot standby router protocol

Updated: April 24, 2026

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Details HSRP feature evolution, highlighting updates, enhancements, and key milestones in protocol development across supported Cisco platforms.

Table 1. Feature History
Feature Name	Release Information	Description
Support for HSRP and HSRP Authentication on Cisco IOS XE Catalyst SD-WAN Devices	Cisco IOS XE Catalyst SD-WAN Release 17.7.1a Cisco vManage Release 20.7.1	This feature allows you to configure HSRPv2 and HSRP authentication on Cisco IOS XE Catalyst SD-WAN platforms via CLI template. HSRP is a long-standing Cisco proprietary First Hop Redundancy Protocol (FHRP) to support version 2 of the protocol and authentication.

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