Is ZDO Cluster 0x0031(LQI Request) supported in DigiMesh?

Hi,

I can successfully obtain LQI by ZDO Cluster 0x0031 in ZigBee network. But when I sent the same request frames in DigiMesh network, I had no responses.

And this is my frame:
7E 00 16 11 01 00 13 A2 00 41 93 F6 07 FF FE 00 00 00 31 00 00 00 00 01 00 37

Thanks in advance.