Hi Team, I am trying GTP-U in VPP. I followed the link below https://docs.fd.io/vpp/19.01/clicmd_src_plugins_gtpu.html .
I have few clarifications 1) With the above configuration ,gtpu_tunne0 is configured with an IP from subnet [11.9.0.0/16] which is the peer side network [loop0 - 11.9.0.0/16].In real use case scenario , all UE traffic needs to be passed via GTPU tunnel . We may not be able to configure peer network's IP on gtpu .How is it done ? 2) "create gtpu tunnel command has teid and tteid . With this i assume , for each User , a separate gtpu tunnel has to created. Is my understanding correct? 3)Can someone please help me with modification of the above configuration for GTPU multiple users? I hope I have searched topics related to GTPU in vpp-dev . WIth latest addition of teid and tried I assume GTPU tunnels can be used for 3GPP use case as well and not only for tunnelling (similar to gre). Kindly advise me on the above points . Regards, Archana -- *One* World *One* WiFi *Archana * Senior Software Engineer Mobile: +971 521092016 [image: LinkedIn] <https://www.linkedin.com/company/ezelink---swiss-technology?trk=biz-companies-cym> [image: Facebook] <https://www.facebook.com/eZeLinkTelecom> [image: Instagram] <https://www.instagram.com/ezelinktelecom/> [image: WKHUWISViRFXtgW6eW+QAlAl9vIHAh58+j37yvvtDz4Dyz9gggPGs44wh4cCT5qOoBwvK5pigAADAD69A5LjIG37AAAAAElFTkSuQmCC] <https://twitter.com/EzelinkT> Business Bay | Bay Square | Building 6 Off: 105 | Dubai | UAE | P.O. Box 111581 Tel: +971 4 277 1131 *www.ezelink.com* <http://www.ezelink.com/> [image: signature_778892893] <https://ezelink.com/i/event/> *DISCLAIMER:* This message and attached document(s) may contain information of confidential nature and/or legally protected. if you have received this message by mistake, please reply to sender, eliminate it from your system and do not disclose or use.
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