Cisco Technology, Inc.

Atul Rawat

Gyaneshwar S Saharia

Michael R Smith

Dileep Kumar Devireddy

Venkateshwar Rao Pullela

Bhushan Mangesh Kanekar

Anlu Yan

Gaetano Borgione

Chad Mikkelson

Suresh Gurajapu

Aimin Ding

Jin Sheng

In one embodiment, a method includes identifying one or more channel queues associated with one or more RF channels, wherein the one or more RF channels are associated with a Data Over Cable System Interface Specification (DOCSIS) bonding group and wherein the DOCSIS bonding group receives downstream data from a first node, determining a data usage of the DOCSIS bonding group, determining that a data rate of the downstream data is to be modified based on at least one of the one or more channel queues or the data usage of the DOCSIS bonding group, and causing the first node to modify the data rate of the downstream data based on the determination.

Methods and systems for scheduling data transmission with a feedback mechanism

Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, mechanisms, and means for supporting a large number of virtual local area networks (VLANS) in a bridged network. Packets are received that include 802.1Q Virtual Local Area Network (VLAN) identifiers (VIDs). However, rather than accessing the VLAN forwarding information directly based on the VID as conventionally performed, the VLAN forwarding information to use for a particular packet is determined based on an interface (e.g., virtual or physical interface, port, MPLS label, GRE tunnel or other abstraction of the interface). In other words, the interface associated with the packet identifies a context for determining the VLAN forwarding information based on the VID included in the packet. Therefore, network bridging devices can support more VLANs than that imposed by the 4096 possible values of a VID.

Support of a large number of VLANs in a bridged network

Methods, apparatus, and other mechanisms are disclosed for generating accounting or other data based on that indicated in access control lists or other specifications, and typically using associative memory entries in one or more associative memory banks and/or memory devices. One implementation identifies an access control list including multiple access control list entries, with a subset of these access control list entries identifying accounting requests. Accounting mechanisms are associated with each of said access control list entries in the subset of access control list entries identifying accounting requests. An item is identified, and a corresponding accounting mechanism is updated. In one implementation, the item includes at least one autonomous system number. In one implementation, at least one of the accounting mechanisms is associated with at least two different access control list entries in the subset of access control list entries identifying accounting requests.

Generating accounting data based on access control list entries

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San Jose, CA, United States of America

Atul Rawat