Thanks. With your help I found the manual entry detailing extensions (man
nfcapd):
Extensions:
v5/v7/v9 extensions:
1 input/output interface SNMP numbers.
2 src/dst AS numbers.
3 src/dst mask, (dst)TOS, direction,
4 Next hop IP addr
Additional information for v5/v7/v9:
13 IP address of exporting router
14 engine type/ID of exporter
v9 only extensions:
5 BGP next hop IP addr
6 src/dst vlan id labels
7 counter output packets
8 counter output bytes
9 counter aggregated flows
10 in_src/out_dst MAC address
11 in_dst/out_src MAC address
12 MPLS labels 1-10
By default extension 1 and 2 are selected, which provides
compatibility with earlier nfdump version. Extensions can be
added/deleted by specifying a ',' separated list of
extension ids. Each id may be prepended by an optional sign +/- to add or
remove a given id from the extension list. The string 'all'
means all extensions.
Examples:
-T all Enables all possible extensions.
-T +3,+4 Adds extensions 3 and 4 to the defaults 1 and 2.
-T all,-8,-9 Set all extensions but 8 and 9
-T -1,4 Removes default extension 1 and adds extension 4
On Tue, Apr 1, 2014 at 12:55 PM, Borja Marcos <[email protected]> wrote:
>
> On Apr 1, 2014, at 11:34 AM, Adrian Popa wrote:
>
> > Hello all,
> > Do I need to enable something specific in my nfsen config file to store
> the mpls records as well? The router was newly added so it got the mpls
> records from the begining.
> > This is the current config:
> >
> > 'CRS' => { 'port' => '9966', 'col' => '#00ff00', 'type' => 'netflow' },
>
>
> You need to enable extensions to nfcapd.
>
> Just add this to the exporters in the nfsen.conf file:
>
> 'optarg' => '-T all'
>
> and you will enable all the extensions. If you just want to capture the
> MPLS labels, -T 12
>
> Maybe you will need to update nfdump, though. I don't know this is the
> first version that supports this. I am running 1.6.11.
>
>
>
>
> Borja.
>
>
>
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