Invention Grant
US07664104B2 PPP terminating equipment, network equipment and method of responding to LCP echo requirement
失效
PPP终端设备，网络设备和响应LCP回声要求的方法
- Patent Title: PPP terminating equipment, network equipment and method of responding to LCP echo requirement
- Patent Title (中): PPP终端设备，网络设备和响应LCP回声要求的方法
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Application No.: US11766432Application Date: 2007-06-21
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Publication No.: US07664104B2Publication Date: 2010-02-16
- Inventor: Koichi Sumida
- Applicant: Koichi Sumida
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Harrity & Harrity, LLP
- Priority: JP2001-203000 20010704
- Main IPC: H04L12/66
- IPC: H04L12/66
Abstract:
In a PPP terminating equipment 100 connected with a switch fabric and terminating PPP link, the PPP terminating equipment 100 has an LCP echo requirement detecting section 20 detecting whether or not a received packet is the LCP echo requirement packet, and an LCP echo response producing section 40 producing a response packet to the LCP echo requirement by rewriting the LCP header of the received LCP echo requirement packet. The PPP terminating equipment 100 thereby produces and returns the response packet to the LCP echo requirement.
Public/Granted literature
- US20070242698A1 PPP TERMINATING EQUIPMENT, NETWORK EQUIPMENT AND METHOD OF RESPONDING TO LCP ECHO REQUIREMENT Public/Granted day:2007-10-18
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