The value of vRtrLdpAddrFecNumInLabels gives the number of
labels that have been sent to the peer associated with this
FEC. This value also indicates which of the following
vRtrLdpAddrFecInLabel1 thru vRtrLdpAddrFecInLabel5
entries contain valid information i.e. if the value of
vRtrLdpAddrFecNumInLabels is 3 then vRtrLdpAddrFecInLabel1,
vRtrLdpAddrFecInLabel2 and vRtrLdpAddrFecInLabel3 will
contain valid label information.
This object was obsoleted in release 10.0.