| AendPTP |
Object type of PTP |
PTP object at one end of the RingProtectionGroup. |
| ZendPTP |
Object type of PTP |
PTP object at the other end of the RingProtectionGroup. |
| Tlgs |
List of objects of type TopologicalLinkGroup |
TopologicalLinkGroups that make up the RingProtectionGroup. |
| tls |
List of objects of type TopologicalLink |
List of protecting TopologicalLinks that back up the working TopologicalLinks in the tlgs described above. |
