With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ifMtu
if Mtu
1.3.6.1.2.1.2.2.1.4
The size of the largest packet which can be sent/received on the interface, specified in octets. For interfaces that are used for transmitting network datagrams, this is the size of the largest network datagram that can be sent on the interface.
Back to ibm_mainframe-Ifmib MIB page.
IPHost Network monitor allows you to monitor ifMtu on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM storage servers right now.
