Netgear CG3100D as modem

coopsoz

Honorable
May 1, 2013
1
0
10,510
Have a well established wired and wireless network running through netgearWNDR3400. Have just received a cable gateway CG3100D as part of an up- (down) grade from Telstra Australia. Can't seem to configure gateway as modem only to leave my network otherwise unchanged. Gateway has a internet (network) port but can find no reference to this on netgear's site.
WNDR3400 set as dhcp client. Help please!