[j-nsp] Zero counters for destination-class

[Nalkhande Tarique Abbas]

What platform & Junos? AFAIK, DCU filters wont work on output on
T-series, M120, & M320 routing platforms b'cos the source class and
destination classes are not carried across the platform fabric.


 
Thanks & Regards,
Tarique A. Nalkhande

-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Alexander
Shikoff
Sent: Wednesday, July 29, 2009 8:47 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] Zero counters for destination-class

Hello,

I have a problem with configuring DCU for my customer's interface.
We split all traffic from/to customer into two classes:

minotaur at br1-gdr.ki> show configuration policy-options policy-statement
Mark-FT 
term World {
    from interface [ ge-0/0/0.403 ge-0/0/0.1252 ];
    then {
        destination-class to-World;
        source-class from-World;
        accept;
    }
}
term UA-IX {
    from interface [ ge-0/0/0.401 ge-0/0/0.1012 ];
    then {
        destination-class to-UAIX;
        source-class from-UAIX;
        accept;
    }
}
term default {
    then accept;
}

minotaur at br1-gdr.ki> show configuration routing-options forwarding-table

export Mark-FT;

All prefixes in forwarding table is marked properly with classes :

minotaur at br1-gdr.ki> show route 3.0.0.0/8 extensive | match class: 
Destination class: to-World
Source class: from-World

On all interfaces faced to our upstreams accounting is configured as
follows:
minotaur at br1-gdr.ki> show configuration interfaces ge-0/0/0 unit 401
family inet accounting 
source-class-usage {
    input;
    output;
}

On customer's interface accounting is configured as follows:
minotaur at br1-gdr.ki> show configuration interfaces ge-0/0/0 unit 404
family inet accounting 
source-class-usage {
    output;
}
destination-class-usage;

But counters for DCU on customer's interface are zeros:
minotaur at br1-gdr.ki> show interfaces ge-0/0/0.404 statistics

  Logical interface ge-0/0/0.404 (Index 72) (SNMP ifIndex 208) 
[...]
      Flags: No-Redirects, DCU, SCU-out
                                               Packets
Bytes
      Destination class            (packet-per-second)
(bits-per-second)

                          to-UAIX                    0
0
                                  (                  0) (
0)
                         to-World                    0
0
                                  (                  0) (
0)
                                               Packets
Bytes
      Source class                 (packet-per-second)
(bits-per-second)

                        from-UAIX               172488
22956232
                                  (                102) (
103505)
                       from-World               559708
212043472
                                  (                566) (
2138642)

[...]

Any help will be appreciated! Thanks.

-- 
MINO-RIPE
_______________________________________________
juniper-nsp mailing list juniper-nsp at puck.nether.net
https://puck.nether.net/mailman/listinfo/juniper-nsp