draft-ietf-mpls-crldp-unnum-05.txt		draft-ietf-mpls-crldp-unnum-06.txt
	Network Working Group Kireeti Kompella		Network Working Group Kireeti Kompella
	Internet Draft Juniper Networks		Internet Draft Juniper Networks
	Expiration Date: September 2002 Yakov Rekhter		Expiration Date: December 2002 Yakov Rekhter
	Juniper Networks		Juniper Networks
	Alan Kullberg		Alan Kullberg
	NetPlane Systems		NetPlane Systems
	Signalling Unnumbered Links in CR-LDP		Signalling Unnumbered Links in CR-LDP
	draft-ietf-mpls-crldp-unnum-05.txt		draft-ietf-mpls-crldp-unnum-06.txt
	1. Status of this Memo		1. Status of this Memo
	This document is an Internet-Draft and is in full conformance with		This document is an Internet-Draft and is in full conformance with
	all provisions of Section 10 of RFC2026.		all provisions of Section 10 of RFC2026.
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF), its areas, and its working groups. Note that		Task Force (IETF), its areas, and its working groups. Note that
	other groups may also distribute working documents as Internet-		other groups may also distribute working documents as Internet-
	Drafts.		Drafts.
	skipping to change at page 2, line 11		skipping to change at page 2, line 11
	unnumbered links. This document defines procedures and extensions to		unnumbered links. This document defines procedures and extensions to
	CR-LDP, one of the MPLS TE signalling protocols, that are needed in		CR-LDP, one of the MPLS TE signalling protocols, that are needed in
	order to support unnumbered links.		order to support unnumbered links.
	3. Overview		3. Overview
	Supporting MPLS TE over unnumbered links (i.e., links that do not		Supporting MPLS TE over unnumbered links (i.e., links that do not
	have IP addresses) involves two components: (a) the ability to carry		have IP addresses) involves two components: (a) the ability to carry
	(TE) information about unnumbered links in IGP TE extensions (ISIS or		(TE) information about unnumbered links in IGP TE extensions (ISIS or
	OSPF), and (b) the ability to specify unnumbered links in MPLS TE		OSPF), and (b) the ability to specify unnumbered links in MPLS TE
	signalling. The former is covered in [ISIS-TE, OSPF-TE]. The focus		signalling. The former is covered in [GMPLS-ISIS, GMPLS-OSPF]. The
	of this document is on the latter.		focus of this document is on the latter.
	Current signalling used by MPLS TE doesn't provide support for		Current signalling used by MPLS TE doesn't provide support for
	unnumbered links because the current signalling doesn't provide a way		unnumbered links because the current signalling doesn't provide a way
	to indicate an unnumbered link in its Explicit Route Objects. This		to indicate an unnumbered link in its Explicit Route Objects. This
	document proposes simple procedures and extensions that allow CR-LDP		document proposes simple procedures and extensions that allow CR-LDP
	signalling [CR-LDP] to be used with unnumbered links.		signalling [CR-LDP] to be used with unnumbered links.
	4. Link Identifiers		4. Link Identifiers
	An unnumbered link has to be a point-to-point link. An LSR at each		An unnumbered link has to be a point-to-point link. An LSR at each
	skipping to change at page 6, line 7		skipping to change at page 6, line 7
	This document raises no new security concerns for CR-LDP.		This document raises no new security concerns for CR-LDP.
	8. Acknowledgments		8. Acknowledgments
	Thanks to Rahul Aggarwal for his comments on the text. Thanks too to		Thanks to Rahul Aggarwal for his comments on the text. Thanks too to
	Bora Akyol and Vach Kompella.		Bora Akyol and Vach Kompella.
	9. References		9. References
	[LINK-BUNDLE] Kompella, K., Rekhter, Y., and Berger, L., "Link		9.1. Normative references
	Bundling in MPLS Traffic Engineering", draft-kompella-mpls-
	bundle-05.txt (work in progress)
	[CR-LDP] Jamoussi, B., editor, "Constraint-Based LSP Setup using		[CR-LDP] Jamoussi, B., editor, "Constraint-Based LSP Setup using
	LDP", draft-ietf-mpls-cr-ldp-04.txt (work in progress)		LDP", RFC3212, December 2001
	[GMPLS-SIG] Ashwood, P., et al., "Generalized MPLS - Signalling		[GMPLS-SIG] Ashwood, P., et al., "Generalized MPLS - Signalling
	Functional Description", draft-ietf-generalized-mpls-		Functional Description", draft-ietf-generalized-mpls-
	signalling-05.txt		signalling-08.txt
	[GMPLS-CRLDP] Ashwood, P., et al., "Generalized MPLS Signaling - CR-		[GMPLS-CRLDP] Ashwood, P., et al., "Generalized MPLS Signaling - CR-
	LDP Extensions", draft-ietf-mpls-generalized-cr-ldp-04.txt		LDP Extensions", draft-ietf-mpls-generalized-cr-ldp-06.txt
	[ISIS-TE] Smit, H., and Li, T., "IS-IS extensions for Traffic		9.2. Non-normative references
	Engineering", draft-ietf-isis-traffic-02.txt (work in progress)
			[LINK-BUNDLE] Kompella, K., Rekhter, Y., and Berger, L., "Link
			Bundling in MPLS Traffic Engineering", draft-kompella-mpls-
			bundle-05.txt (work in progress)
	[LSP-HIER] Kompella, K., and Rekhter, Y., "LSP Hierarchy with MPLS		[LSP-HIER] Kompella, K., and Rekhter, Y., "LSP Hierarchy with MPLS
	TE", draft-ietf-mpls-lsp-hierarchy-02.txt (work in progress)		TE", draft-ietf-mpls-lsp-hierarchy-02.txt (work in progress)
	[OSPF-TE] Katz, D., and Yeung, D., "Traffic Engineering Extensions to		[LMP] Lang, J., Mitra, K., et al., "Link Management Protocol (LMP)",
	OSPF", draft-katz-yeung-ospf-traffic-04.txt (work in progress)		draft-ietf-ccamp-lmp-03.txt (work in progress)
			[GMPLS-ISIS] Kompella, K., Rekhter, Y., Banerjee, A. et al, "IS-IS
			Extensions in Support of Generalized MPLS", draft-ietf-isis-gmpls-
			extensions-11.txt (work in progress)
			[GMPLS-OSPF] Kompella, K., Rekhter, Y., Banerjee, A. et al, "OSPF
			Extensions in Support of Generalized MPLS", draft-ietf-ccamp-ospf-
			gmpls-extensions-07.txt (work in progress)
	10. Author Information		10. Author Information
	Kireeti Kompella		Kireeti Kompella
	Juniper Networks, Inc.		Juniper Networks, Inc.
	1194 N. Mathilda Ave.		1194 N. Mathilda Ave.
	Sunnyvale, CA 94089		Sunnyvale, CA 94089
	e-mail: kireeti@juniper.net		e-mail: kireeti@juniper.net
	Yakov Rekhter		Yakov Rekhter
End of changes.
This html diff was produced by rfcdiff 1.23, available from http://www.levkowetz.com/ietf/tools/rfcdiff/