An Interdomain Path Computation Server for GMPLS Networks

Hiroshi MATSUURA; Tatsuro MURAKAMI; Kazumasa TAKAMI

doi:10.1093/ietcom/e88-b.8.3329

An Interdomain Path Computation Server for GMPLS Networks

Hiroshi MATSUURA, Tatsuro MURAKAMI, Kazumasa TAKAMI

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The demand for intra- and interdomain routing for multilayered networks such as those using generalized multiprotocol label switching (GMPLS) is strong. One of the features that is peculiar to GMPLS networks is that because several different domains, such as those of IP, ATM, and optical fiber, are combined with each other hierarchically, various routing policies, which are sometimes independent from underlying domains and sometimes taking the underlying domains' policies into consideration, are required. For example GMPLS's lower layer LSPs like lambda LSP are expected to be established independently before the upper-layer LSPs, like IP and MPLS LSPs, are established in the underlying domains. Another requirement for the GMPLS interdomain routing is lightening the burden for selecting the interdomain route, because there are a lot of demands to interconnect many GMPLS domains. In order to satisfy these demands, we propose a path computation server (PCS) that is special for the intra/interdomain routing of GMPLS networks. As a counterpart of the proposed interdomain routing, it is now becoming popular to apply OSPF to the GMPLS interdomain routing. Therefore, we compared the proposed interdomain routing with OSPF, and show the applicability of the routing to GMPLS networks.

Publication: IEICE TRANSACTIONS on Communications Vol.E88-B No.8 pp.3329-3342

Publication Date: 2005/08/01

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DOI: 10.1093/ietcom/e88-b.8.3329

Type of Manuscript: PAPER

Category: Switching for Communications

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Hiroshi MATSUURA, Tatsuro MURAKAMI, Kazumasa TAKAMI, "An Interdomain Path Computation Server for GMPLS Networks" in IEICE TRANSACTIONS on Communications, vol. E88-B, no. 8, pp. 3329-3342, August 2005, doi: 10.1093/ietcom/e88-b.8.3329.
Abstract: The demand for intra- and interdomain routing for multilayered networks such as those using generalized multiprotocol label switching (GMPLS) is strong. One of the features that is peculiar to GMPLS networks is that because several different domains, such as those of IP, ATM, and optical fiber, are combined with each other hierarchically, various routing policies, which are sometimes independent from underlying domains and sometimes taking the underlying domains' policies into consideration, are required. For example GMPLS's lower layer LSPs like lambda LSP are expected to be established independently before the upper-layer LSPs, like IP and MPLS LSPs, are established in the underlying domains. Another requirement for the GMPLS interdomain routing is lightening the burden for selecting the interdomain route, because there are a lot of demands to interconnect many GMPLS domains. In order to satisfy these demands, we propose a path computation server (PCS) that is special for the intra/interdomain routing of GMPLS networks. As a counterpart of the proposed interdomain routing, it is now becoming popular to apply OSPF to the GMPLS interdomain routing. Therefore, we compared the proposed interdomain routing with OSPF, and show the applicability of the routing to GMPLS networks.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e88-b.8.3329/_p

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@ARTICLE{e88-b_8_3329,
author={Hiroshi MATSUURA, Tatsuro MURAKAMI, Kazumasa TAKAMI, },
journal={IEICE TRANSACTIONS on Communications},
title={An Interdomain Path Computation Server for GMPLS Networks},
year={2005},
volume={E88-B},
number={8},
pages={3329-3342},
abstract={The demand for intra- and interdomain routing for multilayered networks such as those using generalized multiprotocol label switching (GMPLS) is strong. One of the features that is peculiar to GMPLS networks is that because several different domains, such as those of IP, ATM, and optical fiber, are combined with each other hierarchically, various routing policies, which are sometimes independent from underlying domains and sometimes taking the underlying domains' policies into consideration, are required. For example GMPLS's lower layer LSPs like lambda LSP are expected to be established independently before the upper-layer LSPs, like IP and MPLS LSPs, are established in the underlying domains. Another requirement for the GMPLS interdomain routing is lightening the burden for selecting the interdomain route, because there are a lot of demands to interconnect many GMPLS domains. In order to satisfy these demands, we propose a path computation server (PCS) that is special for the intra/interdomain routing of GMPLS networks. As a counterpart of the proposed interdomain routing, it is now becoming popular to apply OSPF to the GMPLS interdomain routing. Therefore, we compared the proposed interdomain routing with OSPF, and show the applicability of the routing to GMPLS networks.},
keywords={},
doi={10.1093/ietcom/e88-b.8.3329},
ISSN={},
month={August},}

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TY - JOUR
TI - An Interdomain Path Computation Server for GMPLS Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 3329
EP - 3342
AU - Hiroshi MATSUURA
AU - Tatsuro MURAKAMI
AU - Kazumasa TAKAMI
PY - 2005
DO - 10.1093/ietcom/e88-b.8.3329
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E88-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2005
AB - The demand for intra- and interdomain routing for multilayered networks such as those using generalized multiprotocol label switching (GMPLS) is strong. One of the features that is peculiar to GMPLS networks is that because several different domains, such as those of IP, ATM, and optical fiber, are combined with each other hierarchically, various routing policies, which are sometimes independent from underlying domains and sometimes taking the underlying domains' policies into consideration, are required. For example GMPLS's lower layer LSPs like lambda LSP are expected to be established independently before the upper-layer LSPs, like IP and MPLS LSPs, are established in the underlying domains. Another requirement for the GMPLS interdomain routing is lightening the burden for selecting the interdomain route, because there are a lot of demands to interconnect many GMPLS domains. In order to satisfy these demands, we propose a path computation server (PCS) that is special for the intra/interdomain routing of GMPLS networks. As a counterpart of the proposed interdomain routing, it is now becoming popular to apply OSPF to the GMPLS interdomain routing. Therefore, we compared the proposed interdomain routing with OSPF, and show the applicability of the routing to GMPLS networks.
ER -