Recovery method of CAPWAP tunnel and device thereof

A recovery method and tunnel technology, applied in the field of communication, can solve the problems of many interactive messages, long recovery time of CAPWAP tunnel, affecting user experience, etc., and achieve the effect of low impact of network interruption
CN101765228AActive Publication Date: 2010-06-30NEW H3C TECH CO LTD

Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
NEW H3C TECH CO LTD
Publication Date
2010-06-30

Smart Images

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

Abstract

The invention discloses a recovery method of a CAPWAP tunnel, which comprises that: when AP starts reconnection, the AP sends a first message to AC, and the first message carries Session ID; the AC judges whether the self catch has the session message corresponding to the Session ID, if yes, the AC sends a second message to the AP, and rebuilds the CAPWAP tunnel with the AP according to the session message. The invention speeds up the process of the CAPWAP tunnel recovery.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of communications, in particular to a method and device for restoring a CAPWAP tunnel. Background technique

[0002] WLAN (Wireless Local Area Networks, wireless local area network) provides a wireless connection service of the local area network, which can provide high-speed wireless data access. Compared with the traditional wired access method, the wireless local area network makes the use of the network more free It eliminates the shackles of cables and port locations, and the wireless local area network has the advantages of being easy to carry and move, eliminating or reducing complicated network wiring, and only needing to place one or more AP (Access Point, access point) devices. Create a local area network that covers an entire building or area. Wherein, in a wireless local area network, an AC (Access Controller, wireless controller) is used to control and manage APs in the wireless local area netw...

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