Dear Xiao, I agree that the description and the additional information does not provide information to distinguish between
ingressInterface, egressInterface and ingressPhysicalInterface, egressPhysicalInterface However from an implementation perspective I have observed that in all cases ingressInterface and egressInterface refer to logical and ingressPhysicalInterface and egressPhysicalInterface to physical interfaces. Where ingressInterfaceType and egressInterfaceType, which references to https://www.iana.org/assignments/ianaiftype-mib/ianaiftype-mib, is describing what type of interface it is. I would expect in a LAG configuration that the lag interface is ingressInterface resp. egressInterface and the member interfaces are ingressPhysicalInterface resp. egressPhysicalInterface. I hope that helps. Best wishes Thomas From: OPSAWG <opsawg-boun...@ietf.org> On Behalf Of xiao.m...@zte.com.cn Sent: Tuesday, April 2, 2024 10:58 AM To: draft-gfz-opsawg-ipfix-alt-m...@ietf.org Cc: opsawg@ietf.org; 'i...@ietf.org Subject: [OPSAWG] draft-gfz-opsawg-ipfix-alt-mark-00 Be aware: This is an external email. Hi authors, At the request of Giuseppe, I had a read on draft-gfz-opsawg-ipfix-alt-mark-00. There are IPFIX IEs ingressInterface, egressInterface, ingressPhysicalInterface and egressPhysicalInterface, is there an IE indicating a LAG interface? Best Regards, Xiao Min
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