Storage Oversubscription ratio
Considerations
• Switches are rarely the bottleneck in SAN implementations
• Device capabilities (peak and sustained) must be considered along with network oversubscription
• Must consider oversubscription during a network failure event
Recommendation:
Use of Port-Channels and F-Port Channels with NPIV to provide the bandwidth to meet oversubscription ratios
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2017/pdf/BRKDCN-1121.pdf
![OSPF DR and BDR Election Explained [with Configuration]](https://learnduty.com/wp-content/uploads/2022/03/image-33.png?v=1647900046)
![OSPF Neighbor Adjacency Requirements [With Configuration]](https://learnduty.com/wp-content/uploads/2022/03/image-23-418x450.png?v=1647900064)
![OSPF Neighbor States Explained [Step by Step]](https://learnduty.com/wp-content/uploads/2022/03/image-13.png?v=1647900076)
![OSPF Area Types Explained and Configuration [Demystified]](https://learnduty.com/wp-content/uploads/2022/03/image-8.png?v=1647900083)