FW: Simple question-But urgent

> I don't know how should i add rmon to mib tree..
> when i make getall ,i can see
>  .1.3.6.1.2.1.1--system
> .1.3.6.1.2.1.2--interfaces 
> .1.3.6.1.2.1.4--ip
> .1.3.6.1.2.1.5--icmp
> .1.3.6.1.2.1.6--tcp
> .1.3.6.1.2.1.7--udp
> .1.3.6.1.2.1.11--snmp
> .1.3.6.1.2.1.25--host
> 
> But not .1.3.6.1.2.1.16
> What should i do? add a dll??
> it's very urgent:(:(
> please help me!!