Method, router and system of forwarding messages
A technology for forwarding messages and routers, applied in the field of communication, can solve problems such as excessive forwarding resource occupation, affecting the speed of message forwarding, etc., and achieve the effect of speeding up the forwarding speed
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Embodiment 1
[0024] see figure 1 , this embodiment provides a method for forwarding a message, including:
[0025] 101: The router receives the first packet through a first interface of the router, where the first interface is a user edge side interface or a wide area network side interface;
[0026] 102: The router queries a virtual routing forwarding entry corresponding to the destination address of the first packet according to the destination address of the first packet received from the first interface, where the The VRF entry corresponding to the destination address of the text includes a first next hop and a second next hop, the first next hop is the address information or invalid address information of the application acceleration device, and the second next hop is the The next hop on the routing path corresponding to the destination address of the first message, the first next hop is used to guide the forwarding of the message received from the first interface, and the second nex...
Embodiment 2
[0038] This embodiment provides a method for forwarding packets. In this embodiment, the network service provider includes two types of devices: provider edge (full English name is Provider Edge, English abbreviation is PE) device and application acceleration device. Among them, the PE device is a router. The PE device is responsible for forwarding the application packets. For the uplink packets, they are forwarded to the application acceleration device. After the accelerated processing by the application acceleration device, the packets are sent back to the PE device, and then forwarded to the WAN or back to the user site. ; For the downlink message, it is first forwarded to the application acceleration device, and the message after accelerated processing by the application acceleration device is sent back to the PE device, and then forwarded to the user site or back to the remote user site.
[0039] In this embodiment, the application acceleration device receives the applica...
Embodiment 3
[0072] see Figure 4 , this embodiment provides a router, including: a first interface 301 , a second interface 302 , a query module 303 and a forwarding module 304 .
[0073] The first interface 301 is configured to receive the first message, where the first interface is a user edge side interface or a wide area network side interface;
[0074] The query module 303 is configured to query a virtual routing and forwarding VRF entry corresponding to the destination address of the first packet according to the destination address of the first packet received from the first interface, wherein the The VRF entry corresponding to the destination address of the message includes a first next hop and a second next hop, the first next hop is address information or invalid address information of the application acceleration device, and the second next hop is A next hop on the routing path corresponding to the destination address of the first message, the first next hop is used to guide t...
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