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Connectrix switches use the Observability Collector to collect the data from the switches and send the data back to Observability using Secure Connect Gateway. The collector is a vApp that is downloaded from the Admin > Collectors menu in the Observability user-interface or from support.dell.com. Then, it must be installed locally in the data center.
After it is deployed, the collector is configured to communicate to the Secure Connect Gateway and the Connectrix switches by accessing the collector administration UI using a web browser: https://<collector hostname or IP>.
Communication between the Collector and the switches is done using REST API. The following guidelines can be used to verify and enable the REST API interface for both Brocade and Cisco.
Brocade
The following command can be used to verify that the REST API is enabled:
mgmtapp --show
REST Interface State: Enabled
REST Session Count: 3
REST Throttling Configurations:
Sample Requests : 30
Sample Time (in sec) : 30
Idle Time (in sec) : 3
KeepAlive : Disabled
KeepAliveTimeout : 15sec
The following command can be used to enable REST API if it is not enabled:
mgmtapp --enable rest
Cisco
The following commands can be used to ensure that REST API is enabled:
switch# config t
switch(config)# feature nxapi
For detailed information about onboarding Connectrix switches, see: https://www.dell.com/support/kbdoc/000157620.