The Dynamic Flow Capture (DFC) Physical Interface Card (PIC) forwards passively monitored packets matching a particular filter list to one or more destinations.
The DFC architecture consists of one or more control sources that send requests to a Juniper Networks routing platform to monitor incoming data and then forward any packets that match specific filter criteria to a set of one or more content destinations.
The enterprise-specific DFC MIB, whose object identifier is {jnxMibs 33}, sends the current operational status for each dynamic flow capture PIC. For a downloadable version of this MIB, see www.juniper.net/techpubs/software/junos/junos92/swconfig-net-mgmt/mib-jnx-dfc.txt.
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Note: The dynamic flow capture PIC is supported on M320 and T320 routers and the T640 Internet routing node. |
This chapter discusses the following topics: