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This is a python tool to map vCenter Virtual Machines to logical interface on a Juniper Junos device.

It utilizes the VMware pyVmomi SDK and the PyEZ repositories from Juniper Networks

NOTE: It does not work with VMware NSX, but will will map standard vSwitches and distributed vSwitches.

It will extract VM information from vCenter

Map it to the specified interface using the PyEZ tables: EthPortTable and VlanTable

Output example:

ubuntu:systest$ python vmtracep.py --port ge-2/0/35 --unit 0

Established connection to Juniper VMware vCenter

Established connection to Juniper System...

Interface VLAN ID VM MAC Virtual Machine Name

ge-2/0/35.0 105 00:50:56:a8:1a:e9 windows7.mydomain.local

ge-2/0/35.0 201 00:50:56:a8:85:41 w2k10-1.mydomain.local

ge-2/0/35.0 201 00:50:56:a8:d4:29 w2k10-2.mydomain.local

ge-2/0/35.0 201 00:50:56:a8:52:54 w2k10-3.mydomain.local

ge-2/0/35.0 107 00:50:56:a8:b1:f2 w2k10-3.mydomain.local

ge-2/0/35.0 107 00:50:56:a8:0c:bb MAAS.mydomain.local

ge-2/0/35.0 105 00:50:56:a8:24:d6 JunosSpace.mydomain.local

ge-2/0/35.0 107 00:50:56:a8:c8:91 OpenContrail1.mydomain.local

ge-2/0/35.0 105 00:50:56:a8:a6:13 OpenContrail2.mydomain.local

ge-2/0/35.0 201 00:50:56:11:11:11 OpenContrail3.mydomain.local

ge-2/0/35.0 201 00:50:56:a8:f6:3c MySQL-1.mydomain.local

ubuntu:systest$