List of member's state in current SAN aggregation group, where the
state value is sorted in ascending order of member's ifIndex, which
is consistent with the 'get' result of 'hh3cSanAggMemberList'.
The explanation of this value's length is as same as the
'hh3cSanAggMemberList'.
Each member's state value occupies 4 octets. The value specifications
are listed as follows:
1: This member hasn't passed the link negotiation.
2: This member has passed the link negotiation but has not been
selected.
3: This member has been selected.