The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2015
Filed:
Jul. 01, 2010
Xianzhi LI, Santa Clara, CA (US);
Qingming MA, Santa Clara, CA (US);
Jianhua Gu, Pleasanton, CA (US);
Sanjay Gupta, Santa Clara, CA (US);
Zeyong Lin, San Ramon, CA (US);
Dongsheng Mu, San Ramon, CA (US);
Xianzhi Li, Santa Clara, CA (US);
Qingming Ma, Santa Clara, CA (US);
Jianhua Gu, Pleasanton, CA (US);
Sanjay Gupta, Santa Clara, CA (US);
Zeyong Lin, San Ramon, CA (US);
Dongsheng Mu, San Ramon, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
In one example, a network device includes a network interface that receives a packet, a storage card that stores session data for monitored network sessions, a plurality of service processing cards that process packets of respective subsets of the network sessions, wherein each of the service processing cards comprises a respective memory to store session data for the respective subset of the network sessions processed by the corresponding service processing card, and a switch fabric coupled to the network interface, the storage card, and the plurality of service processing cards. One or more of the plurality of service cards process the received packet based on the session data stored by the storage card. The one or more of the plurality of service cards retrieve the session data for the network session to which the packet corresponds from the storage card and store the retrieved session data in the respective memory.