[PWE3] I-D ACTION:draft-bocci-pwe3-app-frame-over-psn-00.txt

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	Title		: Applicability Statement for AAL5 Transparent Frame 
                          Encapsulation over PSN
	Author(s)	: M. Bocci et al.
	Filename	: draft-bocci-pwe3-app-frame-over-psn-00.txt
	Pages		: 22
	Date		: 10-May-02
	
This draft provides an applicability statement for the transparent 
AAL5 PDU frame mode encapsulation in draft-fischer [4]. 
Draft-fischer describes methods to carry ATM services over IP, L2TP 
or MPLS. The PSN (e.g. MPLS) is used to transport ATM layer services 
such as those defined by ITU-T as ATM transfer capabilities [2] and 
the ATM Forum as ATM service categories [3]. The basic requirement is 
to transparently transport ATM VCC service related information (e.g., 
traffic parameters, QoS, OAM, etc.) over the Pseudo Wire (PW), over 
the packet network. Transparent PDU frame mode enables bandwidth 
efficiency gains to be realized for ATM VCCs that use AAL5, yet still 
provide full ATM transparency, including the correct sequencing of 
OAM cells on an AAL5 flow.

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