Accessing DSL Router behind Linksys wrt54G2

Im using huawei hg510 provided by ptcl as DSL modem and using Linksys WRT54G2 as a wireless router, I have made a bridge connection on huawei router and connected it to linksys internet port, nw it connects thru PPPoE

nw the thing is i want to access the Huawei router every nw and then to check my line stats and other stuff

how can i do that ?

i dont want to change bridge connection mode