HP FlexFabric 5900CP Solutions Configuration Guide
Figure 12 Dual-redundant storage fabric configuration, 2-Switch IRF for Ethernet-only
5900CP5A
FCoE Storage
VSAN1 VSAN2
Fabric-AB
“Virtual Switch”
IRF
3. Dual-redundant fabric SAN with 4-switch IRF for Ethernet—Implemented with two HP FlexFabric
5900CP switches in each fabric configured in two IRF domains for high availability and
NSPOF. See Figure 13 (page 16).
• Provides physically separate redundant fabrics with failover capabilities for high availability
with storage
• Requires four VSANs to prevent storage traffic across the IRF link
• Must be specific on device placement to allow desired access
• Allows Ethernet usage of the IRF links
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