Unlock instant, AI-driven research and patent intelligence for your innovation.

Read the renewal method, device, electronic equipment and computer readable medium for transit

A multicast forwarding table and update method technology, applied in the field of computer information processing, can solve problems such as the failure of brushing the multicast forwarding table, and achieve the effect of avoiding forwarding failure

Active Publication Date: 2021-12-14
HANGZHOU DPTECH TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing solution only mechanically checks whether all multicast forwarding tables are hit at regular intervals. If the multicast forwarding table of the switch chip is not full, this solution has no side effects, and the subsequent new multicast forwarding table can be successfully downloaded. Inside the switch chip, if the multicast forwarding table of the switch chip is full at this time, and there is a new multicast group to be updated before querying the aging operation of the multicast forwarding table, then the multicast forwarding table of the switch chip at this time All publications are full, so at this time, the multicast forwarding table will fail to be refreshed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Read the renewal method, device, electronic equipment and computer readable medium for transit
  • Read the renewal method, device, electronic equipment and computer readable medium for transit
  • Read the renewal method, device, electronic equipment and computer readable medium for transit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0043] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or mo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The disclosure relates to a multicast forwarding table updating method, device, electronic equipment and computer readable medium. The method includes: obtaining the total number of items and the number of occupied items of the multicast group in the multicast forwarding table; determining the ratio according to the total number of items and the number of occupied items; determining the update time according to the ratio; Obtaining an identifier of an associated location of the multicast group in the multicast forwarding table; and updating the multicast forwarding table based on the identifier of the associated location of the multicast group. The multicast forwarding table update method, device, electronic device and computer-readable medium involved in the present disclosure can clear unused multicast groups in time when there are too many entries in the multicast forwarding table, so as to facilitate subsequent updates. The multicast group can be added to avoid the failure of multicast packet forwarding.

Description

technical field [0001] The present disclosure relates to the field of computer information processing, and in particular, relates to a multicast forwarding table updating method, device, electronic equipment, and computer-readable medium. Background technique [0002] Multicast is a very important network transmission method. Thanks to its different forwarding modes from unicast and broadcast, the multicast transmission mode can not only solve the repeated copying of data and repeated bandwidth occupation in unicast forwarding, but also solve the waste of bandwidth resources in broadcast transmission. [0003] In actual application scenarios, it is necessary to dynamically add and delete multicast groups in the multicast forwarding table as needed. In order to save switching chips, the resources in the multicast forwarding table need to be regularly cleared of unused multicast groups, that is, the aging operation (clearing operation) , so that subsequent new multicast group...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/741H04L12/747H04L29/08H04L45/74
CPCH04L45/745H04L45/742H04L67/5682
Inventor 曹靖松
Owner HANGZHOU DPTECH TECH