Example Ioa Topology; Terminology - Cisco MDS 9000 series Configuration Manual
I/o accelerator
Hide thumbs
Also See for MDS 9000 series:
- Command reference manual (1464 pages) ,
- Configuration manual (344 pages) ,
- Troubleshooting manual (161 pages)
Table of Contents
Advertisement
1
Overview
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
Example IOA Topology
Figure 1-1
across the MAN or WAN using Fibre Channel or FCIP links. Remote replication and remote tape backup
services run across these two data centers.
Figure 1-1
Note
This topology illustrates a single fabric only. In a dual fabric, the second fabric is an exact replica of this
topology, and the concepts that are described in this document are applicable to the second fabric as well.
Terminology
The following Cisco IOA-related terms are used in this book:
•
•
OL-20708-01, Cisco MDS NX-OS Release 5.0(1a)
illustrates a physical fabric that consists of two sites in different locations interconnected
Fabric with Two Sites
Application
Servers
I
I
1
2
MSM
Site: SJC
Storage
Array
Fabric—A physical topology of switches interconnected by Fibre Channel or FCIP ISLs.
IOA Site—Represents a set of switches within the physical fabric that is in a specific physical
location. Multiple IOA sites within the physical fabric are typically interconnected over a MAN or
WAN using Fibre Channel or FCIP links. IOA provides the acceleration service for flows traversing
across sites. As a part of the IOA configuration, the switches must be classified into appropriate IOA
MAN/WAN
ISLs
MSM
Physical Fabric
Storage
Array
Cisco MDS 9000 Family I/O Accelerator Configuration Guide
Example IOA Topology
Tape
Library
T
1
Site: RTP
1-3
Advertisement
Table of Contents
