Problem with Cisco Nexus 5k/7k

[Ovadia Mani]

hi,

I installed the software and it's working perfectly with IOS devices, but fail to get mac address table from nexus 5k with teh following messge 'No mac-address table data received '
Also for teh L3 nexus 7k I get teh following message "No Neighbor Discovery table data received from "
I used 'netdbctl -debug 2' but it did not provide additional info.

The command 'show mac address-table' is working on both, however the output is not the same.
Is theer anything that can be done to make it work on Nexus?

Thank you,
Ovad

IOS
ma-3da-4506-165#sho mac address-table
Unicast Entries
vlan mac address type protocols port
-------+---------------+--------+---------------------+--------------------
1 0019.0614.edbf static ip,ipx,assigned,other Switch
1 0023.5e26.1918 dynamic ip GigabitEthernet2/1
1 00d0.0070.c800 dynamic ip GigabitEthernet2/1
1 442b.03fc.aeb9 dynamic ip GigabitEthernet5/9
1 70ca.9b08.beb9 dynamic ip GigabitEthernet5/11
49 0021.86fa.1f93 dynamic ip GigabitEthernet2/1

NEXUS
GS-A5-N5-DEV-20# show mac address-table
Legend:
* - primary entry, G - Gateway MAC, (R) - Routed MAC, O - Overlay MAC
age - seconds since last seen,+ - primary entry using vPC Peer-Link
VLAN MAC Address Type age Secure NTFY Ports
---------+-----------------+--------+---------+------+----+------------------
629 0009.0f09.0004 dynamic 0 F F Eth156/1/13
629 0050.56ab.7b41 dynamic 0 F F Po200
973 0000.0c9f.f3cd dynamic 330 F F Po200
973 0009.0f09.0001 dynamic 0 F F Eth112/1/3
973 0023.ac64.2442 dynamic 20 F F Po200
973 4055.3924.b6c2 dynamic 0 F F Po200
* 816 0009.0f09.0022 dynamic 0 F F Po590

[Ovadia Mani]

line entries on nexus starts with '*'
for some reason it's not displayed in the html

[Ovadia Mani]

I changed teh scrapper to nxos and it's ok now.
Thank you
Ovad