Chapter 33. Virtual Router Redundancy Protocol - Lenovo RackSwitch G8264CS Application Manual

Chapter 33. Virtual Router Redundancy Protocol

© Copyright Lenovo 2017
The Lenovo RackSwitch G8264CS (G8264CS) supports IPv4 high‐availability
network topologies through an enhanced implementation of the Virtual Router
Redundancy Protocol (VRRP).
Note: Lenovo Enterprise Network Operating System 8.4 does not support IPv6 for
VRRP.
The following topics are discussed in this chapter:
 "VRRP Overview" on page
Enterprise NOS redundancy configurations.
"Failover Methods" on page

availability.
 "Enterprise NOS Extensions to VRRP" on page
enhancements implemented in ENOS.
 "Virtual Router Deployment Considerations" on page
describes issues to consider when deploying virtual routers.
 "High Availability Configurations" on page
useful and easily deployed redundant configurations.
524. This section discusses VRRP operation and
527. This section describes the three modes of high
528. This section describes VRRP
530. This section discusses the more
529. This section
523