The following are details specific to pseudowire switching point sub-TLVs:
pseudowire ID of last pseudowire segment traversed - this sub-TLV type contains a pseudowire ID in the format of the pseudowire ID
pseudowire switching point description string - an optional description string of text up to 80 characters
IP address of pseudowire switching point
The IP V4 or V6 address of the pseudowire switching point. This is an optional sub TLV:
MH VCCV capability indication