S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
43-18
Cisco MDS 9000 Family CLI Configuration Guide
OL-16184-01, Cisco MDS SAN-OS Release 3.x
Chapter 43 Configuring IP Services
Virtual Router Redundancy Protocol
In
Figure 43-7
, the fabric example has two virtual router groups (VR1 and VR 2) because a virtual router
cannot span across different types of interfaces. In both switch 1 and switch 2, the Ethernet interface is
in VR 1 and the FC interface is in VR 2. Each virtual router is uniquely identified by the VSAN interface
and the VR ID.
Figure 43-7
Redundant Gateway
Configuring VRRP
This section describes how to configure VRRP and includes the following topics:
•
Adding and Deleting Virtual Router, page 43-19
•
Virtual Router Initiation, page 43-19
•
Adding Virtual Router IP Addresses, page 43-20
•
Priority for the Virtual Router, page 43-21
•
Time Interval for Advertisement Packets, page 43-22
•
Priority Preemption, page 43-22
•
Virtual Router Authentication, page 43-23
•
Priority Based on Interface State Tracking, page 43-24
•
Displaying IPv4 VRRP Information, page 43-25
•
Displaying IPv6 VRRP Information, page 43-26
•
Displaying VRRP Statistics, page 43-27
•
Clearing VRRP Statistics, page 43-27
IP
network
Switch 3
Switch 4
Switch 5
FC Fabric
VR1
VR2
Link 5
Management
appliance
IP links
FC links
Virtual Router with
unique VR IP and
VR MAC
Switch 2
Switch 1
Redundant Gateway
79546