Mark French - Bucks, GB Martin Lea - Bucks, GB Joseph M. Regan - Pleasanton CA, US
Assignee:
Alcatel Lucent - Paris
International Classification:
H04L 12/28
US Classification:
370392, 370400
Abstract:
Ethernet VLL spoke termination at an IP interface is disclosed. A packet including an address associated with a remote host is received at an interface. A routing next hop information required to route the packet to the remote host at a far end of a pseudo-wire via which connectivity to the remote host is provided and an intermediate next hop information required to send the packet to the far end via the pseudo-wire are determined in a single forwarding stage, based at least in part on the interface and the address.
Joseph M. Regan - Pleasanton CA, US Ron E. Haberman - San Jose CA, US
Assignee:
Alcatel Lucent - Paris
International Classification:
G06F 15/173 G06F 15/177 G06F 15/16 H04L 12/28
US Classification:
709223, 709220, 709248, 370254
Abstract:
Managing a network resource is disclosed. An indication that a resource assigned to a subscriber host by a resource allocating node is no longer to be used by the subscriber host is received at a node other than the subscriber host or the resource allocating node. A resource release communication is sent to the resource allocating node from said node other than the subscriber host or the resource allocating node. The resource release communication appears to the resource allocating node to originate from the subscriber host and indicates to the resource allocating node that the resource is no longer to be used by the subscriber host.
Change Of Subscriber Information In A Multi-Chassis Network Access Environment
Joseph M. Regan - Pleasanton CA, US Ron E. Haberman - San Jose CA, US Miroslav Vrana - Zumikon, CH Hamdy Farid - Kanata, CA Fernando Cuervo - Ottawa, CA
Assignee:
Alcatel Lucent - Paris
International Classification:
G06F 15/16 G06F 15/177 G06F 15/173
US Classification:
709219, 709221, 709242, 709248
Abstract:
Managing subscriber host information is disclosed. A new or updated information about a subscriber host is received. It is determined whether the subscriber host is associated with a multi-chassis peering. If it is determined that the subscriber host is associated with a multi-chassis peering, the new or updated information is propagated to a peer chassis associated with the multi-chassis peering.
Joseph M. Regan - Pleasanton CA, US Ron E. Haberman - San Jose CA, US Mike Noll - Penn Valley CA, US
Assignee:
Alcatel Lucent - Paris
International Classification:
H04L 12/28
US Classification:
370235, 370252, 370412, 370465
Abstract:
Providing network access is disclosed. Use of a provider equipment port via which network access is provided to two or more downstream nodes, each having one or more classes of network traffic associated with it, is scheduled on a per class basis, across the downstream nodes. The respective network traffic sent to each of at least a subset of the two or more downstream nodes is limited, on a per downstream node basis, to a corresponding rate determined at least in part by a capacity of a communication path associated with the downstream node.
Joseph M. Regan - Pleasanton CA, US Ron E. Haberman - San Jose CA, US Miroslav Vrana - Zumikon, CH
International Classification:
H04L 12/28
US Classification:
370351, 370389
Abstract:
Aggregating links across multiple chassis is disclosed. An indication that one or more local links are to be aggregated with one or more links on another chassis is received. Coordination with the other chassis is performed, via an inter-chassis control path, to present to a downstream equipment as an aggregated group of links the one or more local links and the one or more links on the other chassis.
Joseph M. Regan - Pleasanton CA, US Ron E. Haberman - San Jose CA, US
International Classification:
H04L 12/28
US Classification:
370401
Abstract:
Providing gateway redundancy is disclosed. On each of a master and a standby gateway a single IP routing redundancy protocol instance is associated with a plurality of subscriber subnets. On each gateway, the respective single IP routing redundancy protocol instance is used to provide gateway redundancy for the plurality of subscriber subnets.
Joseph M. Regan - Pleasanton CA, US Ron E. Haberman - San Jose CA, US Mike Noll - Penn Valley CA, US
Assignee:
ALCATEL LUCENT - Paris
International Classification:
H04L 12/26
US Classification:
370230
Abstract:
Providing network access is disclosed. Use of a provider equipment port via which network access is provided to two or more downstream nodes, each having one or more classes of network traffic associated with it, is scheduled on a per class basis, across the downstream nodes. The respective network traffic sent to each of at least a subset of the two or more downstream nodes is limited, on a per downstream node basis, to a corresponding rate determined at least in part by a capacity of a communication path associated with the downstream node.