Data-center network architecture
First Claim
1. A versatile and scalable network architecture comprising:
- an Internet-edge network;
a primary data-center network;
a secondary data-center network;
one or more campus-core networks connected between the Internet edge and one or more of the primary data center and the secondary data center; and
a data-center-interconnect network connected between the primary data center and the secondary data center;
wherein the Internet-edge network further includes one or more of the following;
a firewall connected between the edge layer-2 switches and a first one of the one or more campus-core networks;
a guard module connected between the edge layer-2 switches and the one or more firewalls;
a network analysis module connected between the edge layer-2 switches and the one more firewalls;
a anomaly detector; and
an edge server farm that includes one or more Internet servers connected to the edge layer-2 switches via the one or more firewalls.
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Accused Products
Abstract
A data-center network architecture. The data-center network architecture incorporates a front end having an aggregation layer exhibiting integrated service-module intelligence. A server farm connects the front end with a storage network. In a specific embodiment, the aggregation layer includes plural interconnected multilayer switches incorporating service-module intelligence implemented via one or more service modules. Plural layer-2 switches communicate with the plural multilayer switches. The server farm includes one or more servers that are dual homed or multihomed with the plural layer-2 switches. The storage network includes plural interconnected multilayer directors and one or more Fibre Channel hosts using Host Bus Adapters (HBAs) that interface one or more data-storage devices to the server farm.
129 Citations
13 Claims
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1. A versatile and scalable network architecture comprising:
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an Internet-edge network; a primary data-center network; a secondary data-center network; one or more campus-core networks connected between the Internet edge and one or more of the primary data center and the secondary data center; and a data-center-interconnect network connected between the primary data center and the secondary data center; wherein the Internet-edge network further includes one or more of the following; a firewall connected between the edge layer-2 switches and a first one of the one or more campus-core networks; a guard module connected between the edge layer-2 switches and the one or more firewalls; a network analysis module connected between the edge layer-2 switches and the one more firewalls; a anomaly detector; and an edge server farm that includes one or more Internet servers connected to the edge layer-2 switches via the one or more firewalls.
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2. A data-center network comprising:
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a front end having an aggregation layer exhibiting integrated service-module intelligence; a storage network, wherein the storage network includes plural interconnected multilayer directors and one or more Fibre Channel hosts using Host Bus Adapters (HBAs); and a server farm connected between the front end and the storage network, wherein the HBAs interface one or more data-storage devices to the server farm, and wherein the server farm includes; plural layer-2 switches in communication with plural multilayer switches incorporated within the aggregation layer, the plural multilayer switches being layer-3 switches; and one or more servers that are dual homed or multihomed with the plural layer-2 switches. - View Dependent Claims (3, 4)
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5. A versatile and scalable network architecture comprising:
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an Internet-edge network; a primary data-center network; a secondary data-center network; one or more campus-core networks connected between the Internet edge and one or more of the primary data center and the secondary data center; and a data-center-interconnect network connected between the primary data center and the secondary data center, wherein one or more components of the primary data-center network and the secondary data-center network are interconnected via port channel technology, and wherein Fabric Shortest Path First (FSPF) technology is employed to selectively connect modules of the scalable network architecture to facilitate load-balancing through redundant connections. - View Dependent Claims (6)
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7. A network comprising:
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a primary site including; a primary data center that comprises; an expanded multitier data center (EMDC) that comprises an EMDC front end, behind which is connected an EMDC server farm, behind which is connected an EMDC back end storage network; and a collapsed multitier data center (CMDC) that comprises a CMDC front end, behind which is connected a CMDC server farm, behind which is connected a CMDC back end storage network; a first core layer; and an Internet edge and an Extranet adapted to connect to the one or more Internet service providers and the first core layer; a secondary site including; a secondary data center; and a second core layer; and a data center interconnect connected interfacing the first core layer and the second core layer and interfacing the primary data center and the secondary data center. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A network comprising:
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a core layer adapted to connect to outside network environments; an aggregation layer exhibiting integrated service-module intelligence; an access layer adapted to connect to one or more servers; a storage network comprising; a storage-network edge layer adapted to connect to one or more servers; a storage-network core layer adapted to connect to one or more storage arrays; a server cluster environment comprising; a server-cluster core layer providing gateway connectivity; a server-cluster aggregation layer for link and switch aggregation; and a server-cluster access layer providing connectivity to one or more servers in the server cluster environment; and a server farm connected between the one or more storage arrays and the server cluster environment.
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Specification