Virtual router redundancy protocol, Chapter 24: virtual router redundancy protocol, Chapter 24, “virtual router redundancy protocol – Blade ICE RACKSWITCH G8124-E User Manual

Page 331

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BMD00220, October 2010

331

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HAPTER

24

Virtual Router Redundancy Protocol

The BNT RackSwitch G8124 (G8124) supports IPv4 high-availability network topologies through
an enhanced implementation of the Virtual Router Redundancy Protocol (VRRP).

Note –

BLADEOS 6.5 does not support IPv6 for VRRP.

The following topics are discussed in this chapter:

“VRRP Overview” on page 332

. This section discusses VRRP operation and BLADEOS

redundancy configurations.

“Failover Methods” on page 334

. This section describes the three modes of high availability.

“BLADEOS Extensions to VRRP” on page 336

. This section describes VRRP enhancements

implemented in BLADEOS.

“Virtual Router Deployment Considerations” on page 337

. This section describes issues to

consider when deploying virtual routers.

“High Availability Configurations” on page 338

. This section discusses the more useful and

easily deployed redundant configurations.

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