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Sub-TLVs describing Sonet/SDH TE Links TE Link Capabilities (less frequent updates) defined per order (i.e. LOVC/VT or HOVC/STS SPE): LD-MC sub-TLV: TE Link Sonet/SDH Multiplexing Capability LD-CC sub-TLV: TE Link Sonet/SDH Concatenation Capability (including CC & VC) w/ full flexibility LD-TC sub-TLV: TE Link Sonet/SDH Transparency Capability Resource Allocation (# unallocated timeslots per TE Link) implying more frequent updates LD-UT sub-TLV: TE Link #Unallocated Timeslots Note: blocks of unallocated timeslots can be considered |