Fabric interconnect manual failover

 · Fabric interconnect failover and cluster access. When FI-A and FI-B is active, we are able to access the FI cluster GUI. When FI-A, failed we are not able to access the FI-cluster GUI. It is normal or do we missing any configuration for failover. Labels: Labels: Unified Computing System (UCS) 1 person had this problem. I have this problem www.doorway.ruted Reading Time: 2 mins.  · At this point you should be able to unplug one of the Fabric Interconnects to test that failover works. When they come back on line, you may want to change who the primary Fabric Interconnect is. To do this, once again, SSH into the fabric interconnect: connect local-mgmt. 1. connect local-mgmt. cluster lead a. Both fabric interconnects in a cluster configuration must go through the initial setup process. The first fabric interconnect to be set up must be enabled for a cluster configuration. Then, when the second fabric interconnect is set up, it detects the first fabric interconnect as a peer fabric interconnect in the cluster.

The Cisco UCS Fabric Interconnect (FI) is a core part of the Cisco Unified Computing System. Typically deployed in redundant pairs, Cisco Fabric Interconnects provide uniform access to both networks and storage with: Superior bandwidth High port density and low port-to-port latency. Lenovo® Flex System™ Interconnect Fabric is an innovative Flex System based networking technology that helps build flexible, scalable, and easily managed data center networks that deliver high performance. Flex System Interconnect Fabric integrates the entire point of delivery into a seamless network fabric for compute and storage under single IP management. cisco ucs the only exception is for failover vnics vifs virtual interfaces per fabric interconnect and information regarding the products in this manual are the first time that you access a fabric interconnect in a cisco ucs domain a, cisco unified computing system ucs and servers unify.

The first fabric interconnect to be set up must be enabled for a cluster configuration. Then, when the second fabric interconnect is set up, it detects the first fabric interconnect as a peer fabric interconnect in the cluster. For more information, refer to the Cisco UCS Series Fabric Interconnect Hardware Installation Guide. CISCO UCS – Rebooting Fabric Interconnect (s) Begin by connecting to the cluster IP over SSH and checking which FI is Primary/Subordinate: Note: show cluster extended-state will provide more detailed information. Having confirmed the ‘B’ fabric switch is the subordinate connect to FI-B mgmt cli interface: Before rebooting, please take a. Forcing a Fabric Interconnect Failover This operation can only be performed in the Cisco UCS Manager CLI. You must force the failover from the primary fabric interconnect.