Pseudowire switching point sub-TLVs

Following is information specific to pseudowire switching point sub-TLVs:

• pseudowire ID of last pseudowire segment traversed

  This is the sub-TLV type that contains a pseudowire ID in the format of the pseudowire ID.

• pseudowire switching point description string

  This is an optional description text string of up to 80 characters.

• IP address of pseudowire switching point

  This is an options sub-TLV; IP V4 or V6 address of the pseudowire switching point.

• MH VCCV capability indication