Hi, Maybe you hit this recent PR :
JUNOS Problem Report Information NUMBER 598135 SEVERITY major CATEGORY sw STATE open SYNOPSIS CFLOW records have interface index as 0 for any interfaces with index greater than 8192 RELEASE NOTE Maximum number of service IFL's supported on M320 platform are 8192 RESOLVED IN - ARRIVAL DATE 2011-04-05 18:53:47 LAST MODIFIED 2011-04-19 04:06:36 CLOSE DATE - Regards, David ________________________________________ De : juniper-nsp-boun...@puck.nether.net [juniper-nsp-boun...@puck.nether.net] de la part de Samit [janasa...@wlink.com.np] Date d'envoi : samedi 21 mai 2011 14:07 À : juniper-nsp@puck.nether.net Objet : [j-nsp] Missing interface ID in RE based sflow export from M7i Hi, I am testing the RE based flow export from my Juniper M7i running 9.2R2.15 , for some reason my flow analyzer wrapped up all the flows in instance 0 interface for all the flows exported, at the same time all the export from all the Cisco is working and showing up perfectly. Upon investigating the sflow packets through wireshark, it is found that all the captured sflow frames from M7i has Input interface and Output interface information id is "0" thus Interface ID is not exported. Is this the know issue or are there any configuration miss? any workaround or fix? ### Wireshark output: > pdu 1/29 SrcAddr: 202.xx.xx.xx (202.xx.xx.xx) DstAddr: 195.xx.xx.xx (195.xx.xx.xx) NextHop: 125.xx.xx.xx (125.xx.xx.xx) InputInt: 0 <---------- here... OutputInt: 0 <---------- here... Packets: 1 Octets: 48 > [Duration:0.000000000 seconds] SrcPort: 48129 DstPort: 28158 padding TCP Flags: 0x00 Protocol: 17 IP Tos: 0x00 #### interfaces { ge-1/3/0 { unit 0 { family inet { filter { input all; output all; } address 202.xx.xx.xx/26; address 202.xx.xx.xx/27; } } } } firewall { filter all { term all { then { sample; accept; } } } } forwarding-options { sampling { input { family inet { rate 100; } } output { cflowd 202.xxx.xxx.xxx{ port 2055; version 5; } flow-inactive-timeout 15; flow-active-timeout 60; } } } ### Chassis M7i Midplane REV 05 M7i Midplane Power Supply 0 Rev 05 AC Power Supply Routing Engine REV 01 RE-850 CFEB REV 08 Internet Processor II FPC 0 E-FPC PIC 0 REV 09 1x G/E, 1000 BASE-SX FPC 1 E-FPC PIC 2 BUILTIN 1x Tunnel PIC 3 REV 08 1x G/E, 1000 BASE Xcvr 0 SFP-SX Fan Tray Rear Fan Tray ### -- Regards Samit _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ******************************************************************************** IMPORTANT.Les informations contenues dans ce message electronique y compris les fichiers attaches sont strictement confidentielles et peuvent etre protegees par la loi. Ce message electronique est destine exclusivement au(x) destinataire(s) mentionne(s) ci-dessus. Si vous avez recu ce message par erreur ou s il ne vous est pas destine, veuillez immediatement le signaler a l expediteur et effacer ce message et tous les fichiers eventuellement attaches. Toute lecture, exploitation ou transmission des informations contenues dans ce message est interdite. Tout message electronique est susceptible d alteration. A ce titre, le Groupe France Telecom decline toute responsabilite notamment s il a ete altere, deforme ou falsifie. De meme, il appartient au destinataire de s assurer de l absence de tout virus. IMPORTANT.This e-mail message and any attachments are strictly confidential and may be protected by law. This message is intended only for the named recipient(s) above. If you have received this message in error, or are not the named recipient(s), please immediately notify the sender and delete this e-mail message. Any unauthorized view, usage or disclosure ofthis message is prohibited. Since e-mail messages may not be reliable, France Telecom Group shall not be liable for any message if modified, changed or falsified. Additionally the recipient should ensure they are actually virus free. ******************************************************************************** _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp