cgnat ams0 vrf-aware flow data export help

Aaron Gould aaron1 at
Thu Feb 14 22:51:06 UTC 2019

Need assistance with exporting flow data for inside interface of cgnat ams0
aggregated multiservice interface


I have MX960 with MS-MPC-128G doing cgnat using AMS0 (aggregated
multiservice of underlying mams interfaces) using next-hop-style vrf-aware


I need the cgnat inside domain interface (ams0.551) to be configured to
export flow data (jflow, sflow, ipfix, whichever version i can use) to a
flow collector server, this is important so we can have flow data of
*pre-nat) private ip traffic.


Anyone know how ?



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