IAB-IP-AddressNumReq-r16 ::= SEQUENCE { all-Traffic-NumReq-r16 INTEGER (1..8) OPTIONAL, f1-C-Traffic-NumReq-r16 INTEGER (1..8) OPTIONAL, f1-U-Traffic-NumReq-r16 INTEGER (1..8) OPTIONAL, non-F1-Traffic-NumReq-r16 INTEGER (1..8) OPTIONAL, ... }