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The TE Node Capability Descriptor TLV
TE Node Capability Descriptor TLV
DATA-PLANE-CAP sub-TLV
CONTROL-PLANE-CAP sub-TLV
To be carried
Within the OSPF Router Information LSA
Within the ISIS CAPABILITY TLV

Set of bit flags, where each bit represents a node capability
Several TE node capabilities currently defined
Two Data plane capabilities : P2MP Branch LSR, P2MP Bud LSR
Three Control plane capabilities : 3209 support, 3473 support ,P2MP Signaling
Extensible encoding => New capabilities could be defined in the future


PPT Version