The value of tmnxBsxTransitIpPolicyIPv4EntCnt indicates the
total number of IPv4 address entries within this transit IP policy.
The value of tmnxBsxTransitIpPolicyIPv4EntCnt is the number of
rows in the table tmnxBsxTransitIpPolicyAddrTable with matching
tmnxBsxAaGrpPartIndex and tmnxBsxTransitIpPolicyId indices when
tmnxBsxTransitIpPolicyAddrType indicates an IPv4 address type.