getting IP addr via SNMP

Hello there

I'm pretty new to SNMP, so don't kill me please if this question is not
smart enough.
The idea is to execute a perl script from local machine on the remote one
(with snmpwalk). Is there any way in which remote host could check the IP of
the local machine ?

it should work sth like this:

local machine:
1. snmpwalk [some parameters]

remote machine:

1. check IP address of the machine which initialazed the script
2. execute the script

I've been googling for 3 days, and have absolutely no idea how to do this.
Any help will be appreciated
Thanks

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zeol