User`s guide
Configure Master-Slave Port Clustering
Chapter 15  Port Clustering  223
Configure Slaves to Join a Cluster
Digi Passport units can be configured as basic slaves without any 
additional configuration. Two additional settings, however, enhance the 
clustering capability.
• Authentication mode: Local authentication is the slave independently 
authenticating all port access. Master authentication is the master 
performs port authentication. Users do NOT need to be defined on the 
slave unit. Password verification will be done by the master unit.
• Update Master on Changes: Automatically updates port name 
changes, port settings, and user permission settings to the master unit. 
Generally, Update Master on changes should be set to Yes. 
Select the appropriate settings, then click Save & apply.










