dot3adAggPortPartnerAdminSystemID
1.3.6.1.4.1.3320.2.232.1.2.1.1.8
A 6-octet read-only MACAddress value representing the
administrative value of the Aggregation Port's protocol
Partner's System ID. The assigned value is used, along
with the value of aAggPortPartnerAdminSystemPriority,
aAggPortPartnerAdminKey, aAggPortPartnerAdminPort, and
aAggPortPartnerAdminPortPriority, in order to achieve
manually configured aggregation.