Specific trap type.
Options:
1. OneDelay(1) -indicates the trap type is delay of one-way ETH-DM.
2. TwoDelay(2) -indicates the trap type is delay of two-way ETH-DM.
3. OneDelayVariation(3) -indicates the trap type is delay variation of one-way ETH-DM.
4. TweDelayVariation(4) -indicates the trap type is delay variation of two-way ETH-DM.
5. SingleLossLocalRatio(5) -indicates the trap type is local loss ratio of single-ended ETH-LM.
6. SingleLossRemoteRatio(6) -indicates the trap type is remote loss ratio of single-ended ETH-LM.
7. DualLossLocalRatio(7) -indicates the trap type is local loss ratio of dual-ended ETH-LM.
8. DualLossRemoteRatio(8) -indicates the trap type is remote loss ratio of dual-ended ETH-LM.