Extending Across Multiple Sites - Cisco MDS 9000 series Configuration Manual
I/o accelerator
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Also See for MDS 9000 series:
- Command reference manual (1464 pages) ,
- Configuration manual (344 pages) ,
- Troubleshooting manual (161 pages)
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Chapter 3
Deployment Considerations
Supported Topologies
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
Figure 3-4
Extended Core-Edge Topology
Site-1
Site-2
Extending Across Multiple Sites
Figure 3-5
illustrates the IOA implementation where the IOA service is extended across multiple sites.
In this example, Site-4 consolidates the tape backup from Site-1, Site-2, and Site-3. Each IOA cluster
represents a site pair, which means that there are three unique clusters. This topology provides
segregation and scalability of the IOA service across multiple sites. In Site-4, a single switch participates
in multiple IOA clusters.
Cisco MDS 9000 Family I/O Accelerator Configuration Guide
3-5
OL-20708-01, Cisco MDS NX-OS Release 5.0(1a)
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