Virtual Router Redundancy Protocol (VRRP)
Virtual Router Redundancy Protocol (VRRP) is a first hop redundancy protocol used to establish a fault tolerant default gateway. It is similar in operation to HSRP but unlike HSRP, it was developed as a vendor-neutral standard protocol defined in RFC 3768, and later updated in RFC 5798.
Links
https://networklessons.com/cisco/ccie-enterprise-infrastructure/vrrp-virtual-router-redundancy-protocol https://datatracker.ietf.org/doc/rfc3768/ https://www.rfc-editor.org/rfc/rfc5798
Links to this page:
- FHRP - Comparison Table
- FHRP - interaction with routing protocols
- FHRP - which ports should you configure
- FHRP Load Balancing Behavior
- FHRP Protocols
- Gateway Load Balancing Protocol (GLBP)
- Loop-free Network Design and FHRP Protocols
- MAC - changing the MAC address on a switchport
- Network Design - Load Balancing vs Load Sharing
- Network Design Achieving Redundancy with PE Devices
- Static ARP entry for own IP address
- VRRP - Virtual IP doesn't respond to pings
- VRRP - load balancing
- VRRP - support for authentication
- VRRP - using the same ID on different interfaces
- VRRP - using the same ID on subinterfaces
- VRRP on sub-interfaces