A message forwarding method and device

A message forwarding and data message technology, applied in the field of network communication, can solve the problems of limiting the number of messages of distributed firewall devices, long message forwarding paths, and low forwarding efficiency, so as to shorten the message forwarding path and achieve large business The effect of reducing traffic and reducing packet loss and error packets

Active Publication Date: 2022-01-28
NEW H3C SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the above-mentioned related technologies, the packet needs to pass through the switching network board to finally forward the packet to the service sub-card. The packet forwarding path is too long, which increases the probability of packet loss and error packet, and the forwarding efficiency is low.
Moreover, the bandwidth from the interface motherboard to the SFU will limit the number of packets that the distributed firewall device can process.

Method used

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  • A message forwarding method and device
  • A message forwarding method and device
  • A message forwarding method and device

Examples

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Embodiment Construction

[0067] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for thorough understanding of the application and to fully convey the scope of the application to those skilled in the art.

[0068] Such as figure 1 A structural diagram of a network device is shown. The network device includes an interface motherboard, at least one service sub-card, and at least one interface sub-card. Both the service sub-card and the interface sub-card are plugged into the interface motherboard. Wherein, the interface sub-card may be connected to the network, specifically, the interface sub-card may be connected to a CE (Customer Edge, user network e...

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Abstract

The present application discloses a message forwarding method and equipment. The method is applied to network equipment. The equipment includes an interface motherboard, at least one service sub-card, and at least one interface sub-card. Both the service sub-card and the interface sub-card are plugged into the interface On the motherboard; the interface sub-card receives the data packet and transmits the data packet to the interface motherboard; the interface motherboard matches the service identifier corresponding to the data packet in the preset drainage rules, and forwards the data packet to the service identifier corresponding business card. In this application, the message is sent to the service sub-card only through the interface motherboard, without being forwarded through the switching network board, which shortens the forwarding path, improves the forwarding efficiency, and reduces the possibility of packet loss and error packet during the forwarding process. Even if there is a packet loss or error, it is easy to locate the problem port and perform maintenance. It does not need to pass through the SFU, does not occupy the bandwidth from the interface motherboard to the SFU, and is not limited by the bandwidth from the interface motherboard to the SFU, so that the network equipment can handle more business traffic.

Description

technical field [0001] The present application relates to network communication technology, in particular to a message forwarding method and device. Background technique [0002] Currently, the distributed firewall device usually adopts the mother-child card insertion method, that is, the switching network board is connected to the interface motherboard, and the service sub-card and the interface sub-card are plugged into the interface motherboard. Among them, the interface sub-card is used for receiving and sending the message, the switching fabric board is used for switching the message to other boards, and the service sub-card is used for processing the message. [0003] In the current related technology, after the interface sub-card receives the message, it sends the message to the switching network through the connection port between the interface sub-card and the interface motherboard, and the connection port between the interface motherboard and the switching network ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L49/253H04L49/10H04L9/40
CPCH04L49/253H04L49/10H04L63/02
Inventor 王佳
Owner NEW H3C SECURITY TECH CO LTD
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