[j-nsp] Problem with PB-4GE-SX

[O. Notka]

Hi Jared,

the interface is live and has about 850-900 Mbit in the evening, in this time we start a download on 2 server with 1 gbit.
The maximum bandwith on the ae was 900 mbit and by the time we reach the 900 mbit there was packetloss to the servers.
 
Physical interface: ge-0/0/1, Enabled, Physical link is Up
  Interface index: 142, SNMP ifIndex: 35, Generation: 26
  Link-level type: Ethernet, MTU: 1518, Speed: 1000mbps, Loopback: Disabled, Source filtering: Disabled, Flow control: Enabled,
  Auto-negotiation: Enabled, Remote fault: Online
  Device flags   : Present Running
  Interface flags: SNMP-Traps Internal: 0x4000
  Link flags     : None
  CoS queues     : 4 supported, 4 maximum usable queues
  Hold-times     : Up 0 ms, Down 0 ms
  Current address: 00:90:69:f4:37:f0, Hardware address: 00:90:69:f4:34:01
  Last flapped   : 2007-02-14 03:23:01 CET (1d 18:40 ago)
  Statistics last cleared: Never
  Traffic statistics:
   Input  bytes  :        5060398466615            388069240 bps
   Output bytes  :        1641032708650            233492816 bps
   Input  packets:          11061058446               157904 pps
   Output packets:           9583263116               106070 pps
  Input errors:
    Errors: 0, Drops: 0, Framing errors: 0, Runts: 0, Policed discards: 7750, L3 incompletes: 0, L2 channel errors: 0,
    L2 mismatch timeouts: 0, FIFO errors: 0, Resource errors: 0
  Output errors:
    Carrier transitions: 1, Errors: 0, Drops: 0, Collisions: 0, Aged packets: 0, FIFO errors: 0, HS link CRC errors: 0,
    MTU errors: 0, Resource errors: 0
  Egress queues: 4 supported, 4 in use
  Queue counters:       Queued packets  Transmitted packets      Dropped packets
    0 best-effort           9580964024           9580964029                    0
    1 expedited-fo                   0                    0                    0
    2 assured-forw                   0                    0                    0
    3 network-cont             2242727              2242727                    0
  Active alarms  : None
  Active defects : None
  MAC statistics:                      Receive         Transmit
    Total octets                 5310408412290    1651534505697
    Total packets                  11068995188       9586024295
    Unicast packets                11062496645       9579814116
    Broadcast packets                  3866011          3442839
    Multicast packets                  1141287          2767340
    CRC/Align errors                         0                0
    FIFO errors                              0          1491245
    MAC control frames                       0          2643503
    MAC pause frames                         0          2643503
    Oversized frames                         0
    Jabber frames                            0
    Fragment frames                          0
    VLAN tagged frames             11067501383
    Code violations                          0
  Filter statistics:
    Input packet count             11067507687
    Input packet rejects               6193904
    Input DA rejects                   4405808
    Input SA rejects                         0
    Output packet count                              9586024295
    Output packet pad count                          1596110138
    Output packet error count                                 0
    CAM destination filters: 8, CAM source filters: 0
  Autonegotiation information:
    Negotiation status: No-autonegotiation
    Link partner:   
        Link partner: Unknown, Flow control: None, Remote fault: Ok
    Local resolution:
        Flow control: Symmetric, Remote fault: Link ok
  Packet Forwarding Engine configuration:
    Destination slot: 0

Regards Oliver Notka
UNITED COLO GmbH
Sonntagsanger 1
96450 Coburg
Tel +49 9561 871145
Fax +49 9561 871146
RIPE: ON99-RIPE
RIPE-AS: AS13301  

Geschäftsführer: Harald Ettel, Timo Rolle
Registergericht: Amtsgericht Coburg
Registernummer: HR 3928
Steuernummer: DE240512157
-----Ursprüngliche Nachricht-----
Von: Jared Gull [mailto:jmgull at yahoo.com] 
Gesendet: Donnerstag, 15. Februar 2007 22:36
An: O. Notka; juniper-nsp at puck.nether.net
Betreff: Re: [j-nsp] Problem with PB-4GE-SX

Oliver,

Are you seeing drops and/or errors on this interface?
Please provide a 'show interface extensive' for the
interface you're working with. Also, how is this being
tested (i.e. are you using a traffic generator)?

-Regards,

Jared
--- "O. Notka" <O.Notka at UNITEDCOLO.de> wrote:

> Hi,
> 
> we have two routers, each equipped with one
> PB-4GE-SX mounted on a
> FPC2-E, but we only get 450 Mbit per port.
> 
> We have already tried to run the port standalone or
> in ae with 2 ports,
> which then make up to 900 Mbit.
> 
> We use JunOS 7.6R2.6 and 7.0R1.5.
> 
> Has anybody ever heard of such a behaviour or even a
> solution for that?
> 
> Regards Oliver Notka
> UNITED COLO GmbH
> Sonntagsanger 1
> 96450 Coburg
> Tel +49 9561 871145
> Fax +49 9561 871146
> RIPE: ON99-RIPE
> RIPE-AS: AS13301  
> 
> Geschäftsführer: Harald Ettel, Timo Rolle
> Registergericht: Amtsgericht Coburg
> Registernummer: HR 3928
> Steuernummer: DE240512157
> 
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp
> 



 
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