[c-nsp] Strange IOS as DHCP Client behevior

[Robert Hass]

Hi
I have setup where DHCP Server is running on Cisco IOS platform (ISR
router).
I this network I also have bunch of Cisco routers which are DHCP Clients.

My problem is that these routers are visible in DHCP binding database with
very strange MAC:

10.2.2.140           0063.6973.636f.2d30.    Dec 20 2014 11:44 AM
Automatic
                    3035.302e.3536.6138.
                    2e34.6132.622d.4769.
                    302f.30

Do you have idea why MAC is so weird ? Rest clients - Eg. Linux or Window
boxes MACs is displayed correctly.

Anything to configure at Cisco clients to have proper MAC in binding
database ?

Thanks
Rob