NSX-T Global Manager error "Location X is not reachable, Networking entities needs to be reviewed"
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Article ID: 324211
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Updated On:
Products
VMware NSX
Issue/Introduction
On the Global Manager under Configuration -> Location Manager, a red banner is displayed "Location X is not reachable, Networking entities needs to be reviewed"
On the Local Manager under Configuration -> Location, the Global Manager connection is displayed as green and Active.
The environment is functioning as normal with no known issues.
Environment
VMware NSX-T Data Center 3.x
Federation
Cause
This UI error is a false positive. The incorrect status occurs due to a mismatch between the persisted and in-memory connection values.
Resolution
This issue is resolved in VMware NSX-T Data Center 3.2.0
Workaround: To workaround this issue and clear the error banner, a restart of the Async Replicator service on the Global Manager is required. The restart must be perform on the Global Manager which is the leader of the AR service.
To identify the AR Leader, on any Global Manager as admin user
#get cluster status verbose
Group Type: ASYNC_REPLICATOR Group Status: STABLE
Members: UUID FQDN IP STATUS ########-####-####-####-##########56 global1 10.185.17.102 UP ########-####-####-####-##########48 global2 10.182.19.101 UP ########-####-####-####-##########11 global3 10.184.61.58 UP
Leaders: SERVICE LEADER LEASE VERSION site-manager ########-####-####-####-##########56 740 ar ########-####-####-####-##########56 737 <<<< AR Leader UUID
ssh as admin user to the Global Manager identified above
Restart the AR service :
#service async-replicator-service restart
Alternatively a reboot of the GM appliance can be performed.