Caveats

Table 8-1 covers the list of open issues in the system and workarounds for open issues.

Table 8-1 Caveats and Workarounds
Open Issues
Workaround

In case of UPOE, even though Fast PoE is available on switch side, the Cree light fixtures may not be able leverage Fast UPOE, due to reliance on LLDP to signal the power availability. This reliance on LLDP requires that light fixtures still need to wait till the IOS comes up and LLDP exchanges can happen.

Not Available. Only Fast PoE is supported.

The C3850 switch stack and its ports discovery by SCM using SNMP does not work, if SVI is not configured for the light fixture's VLAN on wiring closet access switch stack (C3850).

Switch stack and ports discovery on SCM requires SVI for the light fixture's VLAN to be created on wiring closet access switch (C3850 stack) where SCM is directly connected.

Cree SCM does not support C4506E switch and its ports discovery using SNMP.

Feature is not supported on SCM.

Fast PoE feature does not work on Cisco Catalyst 3850 stack with power stacking cables connected. The 3850 stack will require 8-10 mins to power up. The Cree lights receive power and illuminate after the switch is up from power restore in power stack deployment.

No work around available for Fast PoE with 3850 switch power stack. If Fast PoE is required, configure only 3850 switches in data stack.