Yep, quite useless unless all your interfaces are straight up L3 (in which case, you can get away with running it on 0).

Wonder if Juniper even plan on fixing this nonsense at all.

On 3/20/2015 εˆε‰ 04:09, Mike Gonnason wrote:
I also cannot do sflow on non zero irb interfaces:

coresw1# commit check
[edit protocols sflow]
   'interfaces irb.12'
     sFlow can only be run on .0 interfaces
error: configuration check-out failed


Mike Gonnason


On Thu, Mar 19, 2015 at 12:06 PM, Mike Gonnason <gonna...@gmail.com> wrote:

Paul,

  I am getting the same thing as you.

coresw1# show interfaces ge-1/0/30
vlan-tagging;
unit 10 {
     vlan-id 10;
     family inet {
         address 172.16.10.1/24;
     }
}
unit 20 {
     vlan-id 20;
     family inet {
         address 172.16.20.1/24;
     }
}


coresw1# show | compare
[edit protocols]
+   sflow {
+       interfaces ge-1/0/30.10;
+       interfaces ge-1/0/30.20;
+   }


coresw1# commit check
[edit protocols sflow]
   'interfaces ge-1/0/30.10'
     sFlow can only be run on .0 interfaces
error: configuration check-out failed


Mike Gonnason


On Thu, Mar 19, 2015 at 11:56 AM, Mike Gonnason <gonna...@gmail.com>
wrote:

Hi Paul,

I am just setting up a pair of EX4300 in a VC on 13.2X51-D30.4.  Let me
attempt the config and see what happens.

Mike Gonnason

On Thu, Mar 19, 2015 at 6:47 AM, Paul S. <cont...@winterei.se> wrote:

Nobody ran into this one?

Weird.


On 3/16/2015 午後 10:40, Paul S. wrote:

Hi,

In the past, I used to deploy similar configs on non-ELS switches, and
they mostly worked just fine with sflow.

sw# show interfaces xe-0/2/0
ether-options {
     802.3ad ae1;
}

{master:0}[edit]
sw# show interfaces ae1
description "Trunked to <>";
vlan-tagging;
aggregated-ether-options {
     minimum-links 1;
     link-speed 10g;
}
unit 20 {
     vlan-id 20;
     family inet {
         address <>;

     }
     family inet6 {
         address <>;

     }
}

{master:0}[edit]

Nothing but a port that's been trunked through another L2 switch.

You could turn on sflow for this using `set protocols sflow interface
xe-0/2/0.20` and that would be the end of it.

Now though, it says that enabling sflow on any other unit than 0 is
"not allowed."

[edit protocols sflow]
   'interfaces xe-0/2/0.20'
     sFlow can only be run on .0 interfaces
error: configuration check-out failed

I'm running the Juniper recommended version of code on this one.

Model: ex4300-48t
JUNOS EX  Software Suite [13.2X51-D30.4]

Having it on unit 0 produces no sflow datagrams (as expected, to be
honest)

Collector         Udp-port    No. of samples
  address
10.100.10.100   6343        0

What are my options to make this switch work with the current way it is
set up, and have sflow exporting enabled?

Thanks for reading!



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