Message forwarding method and message forwarding equipment

A message forwarding and message technology, applied in the field of communication, can solve the problems of CPU attack on the management board and the inability to manage the protection of the board.
CN104038440AActive Publication Date: 2014-09-10RUIJIE NETWORKS CO LTD
6 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
RUIJIE NETWORKS CO LTD
Publication Date
2014-09-10

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a message forwarding method and t forwarding equipment, relates to the technical field of communication and used for solving the problems that a linecard CPU (central processing unit) and a manage board CUP are independently limited in speed, which results in that the manage board CPU may attacked by mass messages and the manage board cannot be protected effectively. The message forwarding method includes: placing messages to be sent in a queue by the linecard; determining whether a first message license in the queue is zero or not; if not, sending the messages not exceeding the first message license in the queue to the manage board; if yes, sending message license application information to the manage board; receiving message license response information sent by the manage board, wherein the message license response information indicates that the manage board distributes a second message license to the queue; sending the messages, not exceeding the second message license of the queue, in the queue to the manage board.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the field of communication technology, in particular to a method and device for message forwarding. Background technique

[0002] With the continuous development of network technology, the structure and level of the network are becoming more and more complex, and the flow of message information transmitted in the network is becoming more and more dense. Therefore, it is necessary to strictly protect the network equipment. , may lead to abnormality of the entire network service.

[0003] Such as figure 1 As shown, the rack-mounted switch is taken as an example for illustration. The rack-mounted switch is mainly composed of multiple line cards and management boards. Each line card mainly includes a line card Central Processing Unit (CPU for short) and an ASIC (Application Specific Integrated Circuit, referred to as ASIC), the management board mainly includes the management board CPU. Specifically, the ASIC chip of the ...

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