TDZ Enablement Considerations

FC Target Driven Zoning automatically creates peer zones for each supported initiator group. When TDZ is enabled, the host ports (WWPNs in the initiator groups) are associated with these peer zones. The host ports can then log into the target ports without manually configuring Fibre Channel zones.

If you have a large number of target ports, check your initiator group configuration to ensure that you have an optimal number of paths per LUN before enabling TDZ.