tmnxOamVccvPingCtlTtl 1.3.6.1.4.1.6527.3.1.2.11.1.17.1.4

The value of tmnxOamVccvPingCtlTtl specifies the time-to-live value for the vc-label of the echo request message. The outer label TTL is still set to the default of 255 regardless of this value.