Cisco 6100 udp forwarding 1

[nicci]

Hi,
I've searched the forum and tried various commands but no luck so far.
I have two subnets. The DC from the remote subnet thinks it is the master browser for the domain. I suspect it is because there may be udp forwarding on ports 137 and 138 on the router. I can't switch it off, well, to be honest, I'm not sure of the command to check if that is even the case. Please PLEASE can someone help me?
Oh and what is IP helper, and would this cause the same problem?

 

[chieftan999]

Ip helper address is more than likely the problem.

By default, Cisco routers cannot forward Broadcasts they have to be configured to achieve this.

To remove the Helper address type the following:-

router>en
Password:
router#conf t
router(config)#int (Required interface)fa1/0
router(config-if)#no ip helper-address 10.10.10.10
router(config-if)#CTRL+Z
router#sh run