| OID | 1.3.6.1.4.1.9.19.99999.4 |
| Module | CISCO-SMI (CISCO) |
| Nom | ciscoTDomainTcpIpv6 |
| Status | current |
| Description | The TCP over IPv6 transport domain. The corresponding transport address is of type CiscoTAddressIPv6 for global IPv6 addresses and CiscoTAddressIPv6s for scoped IPv6 addresses. |