u talking about the huawei hg850a rite. know what when i set my nic ip addr to 192.168.100.123 & subnet to 255.255.255.0. do a ping to 192.168.100.1. i got reply below.

reply from 192.168.100.1: bytes=32 time=1ms TTL=64
reply from 192.168.100.1: bytes=32 time=2ms TTL=64
reply from 192.168.100.1: bytes=32 time=1ms TTL=64
reply from 192.168.100.1: bytes=32 time=1ms TTL=64
reply from 192.168.100.1: bytes=32 time=1ms TTL=64
reply from 192.168.100.1: bytes=32 time<1ms TTL=64

however when i try to access the http://192.168.100.1. it cannot load the page. wondering if it's firewalled or we have to open the gui different port?