Explains how to configure and manage the Hot Standby Router Protocol (HSRP) to provide first-hop IP device failover and high network availability by using virtual IP and MAC addresses for gateway redundancy. Learn to enable HSRP on interfaces, set priorities, configure authentication, adjust timers, and optimize performance to ensure seamless failover and reliable network operation in Cisco Catalyst SD-WAN environments.
Feature history table for hot standby router protocol
Details HSRP feature evolution, highlighting updates, enhancements, and key milestones in protocol development across supported Cisco platforms.
Hot standby router protocol
Explains HSRP concepts, including topology operation, protocol benefits, and supported device information, to establish foundational understanding and practical application.
Configure HSRP using the CLI
Provides instructions for configuring HSRP on network interfaces, covering steps for enabling, setting priorities, and applying authentication and timer adjustments.
Verify hot standby router protocol
Outlines verification procedures for HSRP configuration, guiding users to confirm redundancy, status, and operational performance within Cisco Catalyst SD-WAN environments.