Symptom:
10x10G-LC and WSE cards:
-> ZR and ER pluggables support only 1550.00nm WaveLength but in CTC wavelength drop-down list 1550.12 is also showed as supported WaveLength along with 1550.00nm.
->With NCS-Flex build we are not able to set 1550.00nm WaveLength and CTC throws error message "not 
    supported W/L" if tried applying same W/L.
->With Normal build we are able to set both the W/Ls - no issues.
-> if ER/ZR SFP+ used on trunk and if try setting dwdm w/ls(other than supported one), CTC allows to 
     dwdm w/ls  but Tl1 denies with error " not supported W/Ls.
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Conditions:
- Insert a 10x10G-LC or WSE card in node.
- Plug in ZR and ER SFP+ in the card.
- Try setting 1550.00nm and 1550.12nm wavelength.