With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
nhrpClientInternetworkAddrType
nhrp Client Internetwork Address Type
1.3.6.1.3.9999.1.2.1.1.2
The type of the internetwork layer address of this client. This object indicates how the value of nhrpClientInternetworkAddr is to be interpreted.
Back to ibm-nhrp MIB page.
IPHost Network monitor allows you to monitor nhrpClientInternetworkAddrType on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM computers right now.