With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ipv6RouteInfo
ipv6 Route Info
1.3.6.1.2.1.55.1.11.1.13
A reference to MIB definitions specific to the particular routing protocol which is responsible for this route, as determined by the value specified in the route's ipv6RouteProto value. If this information is not present, its value should be set to the OBJECT ID { 0 0 }, which is a syntactically valid object identifier, and any implementation conforming to ASN.1 and the Basic Encoding Rules must be able to generate and recognize this value.
Back to ibm-ipv6 MIB page.
IPHost Network monitor allows you to monitor ipv6RouteInfo on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.