Hi! I'm using IM Flows 1.3 (Build 5358.0). A couple of Juniper EX switches are configured with sflow (see below). I get a lot of nice flows, but all of them end up in "VLAN 0". Just to be sure I setup a mirror port and used tcpdump/sflowtool to capture the sflow samples (see below) and for sure, the samples include "in_vlan" and "out_vlan".
Is there any special config you have to add to support VLANs in IM flows? Thanks! :) Juniper EX config: set protocols sflow agent-id 10.1.1.1 set protocols sflow polling-interval 20 set protocols sflow sample-rate ingress 100 set protocols sflow sample-rate egress 100 set protocols sflow source-ip 10.1.1.1 set protocols sflow collector 10.2.2.2 udp-port 6343 set protocols sflow interfaces xe-0/0/38.0 set protocols sflow interfaces xe-0/0/39.0 # tcpdump -s 0 -w - vlan and udp port 6343 | sflowtool -r - startSample ---------------------- sampleType_tag 0:1 sampleType FLOWSAMPLE sampleSequenceNo 12750312 sourceId 0:682 meanSkipCount 1600 samplePool 3633282216 dropEvents 0 inputPort 591 outputPort 682 flowBlock_tag 0:1 flowSampleType HEADER headerProtocol 1 sampledPacketSize 74 strippedBytes 4 headerLen 70 headerBytes 00-10-DB-FF-22-30-78-FE-3D-30-0F-41-81-00-03-34-08-00-45-00-00-34-0E-7D-00-00-3E-06-30-C7-0A-66-0A-14-C0-79-68-8D-F9-7E-00-50-D3-59-80-5C-69-9F-1A-68-80-10-FC-5C-D2-81-00-00-01-01-08-0A-36-8A-C6-8B-43-20-58-9B dstMAC 0010dbff2230 srcMAC 78fe3d300f41 decodedVLAN 820 decodedPriority 0 IPSize 52 ip.tot_len 52 srcIP 1.2.3.4 dstIP 4.5.6.7 IPProtocol 6 IPTOS 0 IPTTL 62 TCPSrcPort 63870 TCPDstPort 80 TCPFlags 16 flowBlock_tag 0:1001 extendedType SWITCH in_vlan 493 in_priority 0 out_vlan 820 out_priority 0 endSample ---------------------- -------------------- m2f -------------------- Read this topic online here: http://forums.intermapper.com/viewtopic.php?p=4236#4236 ____________________________________________________________________ List archives: http://www.mail-archive.com/intermapper-talk%40list.dartware.com/ To unsubscribe: send email to: intermapper-talk-...@list.dartware.com
