[j-nsp] Ex4200 Routing Engine

Brendan Mannella bmannella at teraswitch.com
Thu May 19 15:03:56 EDT 2011


My config shows..

services {
        ssh {
            connection-limit 10;
            rate-limit 10;
        }

And

processes {
        web-management disable;

I assume 8986.9 is the number of hours the process has been running. Can I drop to the cli and kill the process id without breaking anything.

root at agg1:RE:0% ps -aux | grep httpd
nobody 46466 87.5  0.6  8176  5864  ??  R     2Feb10 539252:22.28 /packages/mnt/jcrypto-ex/usr/sbin/httpd -N
root   93359  0.0  0.1  2040   816  p0  R+    3:01PM   0:00.01 grep httpd

-----Original Message-----
From: Paul Stewart [mailto:paul at paulstewart.org] 
Sent: Thursday, May 19, 2011 2:35 PM
To: Brendan Mannella; juniper-nsp at puck.nether.net
Subject: RE: [j-nsp] Ex4200 Routing Engine

Someone may correct me here but if http isn't enabled under System -->
Services then I believe it doesn't run at all....

Logged into a EX4200-VC running 10.0S12 and don't see it running at all ...
load is "average" for it...

paul at dis1.xxxxxxxxxx> show system processes extensive
last pid: 39531;  load averages:  0.03,  0.05,  0.02  up 106+10:49:25
14:33:58
109 processes: 6 running, 84 sleeping, 19 waiting

Mem: 169M Active, 19M Inact, 90M Wired, 59M Cache, 110M Buf, 646M Free
Swap:


  PID USERNAME  THR PRI NICE   SIZE    RES STATE    TIME   WCPU COMMAND
   11 root        1 171   52     0K    16K RUN    2261.3 92.33% idle
  849 root        1   8    0 81544K 26468K nanslp 113.8H  1.42% pfem
  845 root        1  -9    0 13928K  4420K i2c_wt  59.7H  0.00% chassism
  847 root        2   8  -88 63780K  7216K nanslp  56.1H  0.00% sfid
   12 root        1 -20 -139     0K    16K RUN    834:48  0.00% swi7: clock
  861 root        1   4    0 33972K 11440K kqread 660:05  0.00% rpd
  870 root        1  96    0  5788K  2720K RUN    429:44  0.00% ppmd
   14 root        1 -40 -159     0K    16K WAIT   331:34  0.00% swi2: net

paul at dis1.xxxxxxxxx> show system processes extensive | match httpd

{master:0}


Cheers,

Paul


-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Brendan Mannella
Sent: Thursday, May 19, 2011 2:20 PM
To: Brendan Mannella; juniper-nsp at puck.nether.net
Subject: Re: [j-nsp] Ex4200 Routing Engine

Actually. Sorry to reply to my own thread.

I see why..

root at agg1.pit1> show system processes extensive
last pid: 92762;  load averages:  1.35,  1.23,  1.18  up 639+13:13:05
14:15:21
106 processes: 7 running, 80 sleeping, 19 waiting

Mem: 104M Active, 101M Inact, 56M Wired, 97M Cache, 110M Buf, 626M Free
Swap:


  PID USERNAME  THR PRI NICE   SIZE    RES STATE    TIME   WCPU COMMAND
46466 nobody      1 132    0  8176K  5864K RUN    8986.9 85.50% httpd
  614 root        1 124    0 13236K  4352K RUN    1536.8  6.64% chassism
  722 root        1   8    0 79912K 18092K nanslp 625.2H  1.37% pfem
  615 root        2  44  -52 62672K  5596K select 266.9H  0.05% sfid
   11 root        1 171   52     0K    16K RUN    2342.0  0.00% idle
   13 root        1 -20 -139     0K    16K RUN     87.7H  0.00% swi7: clock
   12 root        1 -40 -159     0K    16K WAIT    32.3H  0.00% swi2: net
   29 root        1 -52 -171     0K    16K WAIT    29.9H  0.00% irq43: i2c0
i2c1
  745 root        1   4    0  8852K  6996K kqread  22.8H  0.00% eswd
  737 root        1  96    0  4916K  1992K RUN     22.7H  0.00% ppmd
  616 root        1   4  -20  7236K  5392K kqread  19.8H  0.00% vccpd
  744 root        1   4    0  7340K  5668K kqread 409:57  0.00% lldpd
  747 root        1   4    0  5452K  3832K kqread 385:21  0.00% mcsnoopd
   28 root        1 -52 -171     0K    16K WAIT   342:59  0.00% irq2: mpfe1

I don't even use the web server, anyone know how to disable it? I would
assume this will fix it?

-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Brendan Mannella
Sent: Thursday, May 19, 2011 2:17 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] Ex4200 Routing Engine

All,

I have a pair of 4200's in a VC config. Just happened to look at the "show
chassis routing-engine" command the other day and saw...

root at agg1.pit1> show chassis routing-engine
Routing Engine status:
  Slot 0:
    Current state                  Master
    Temperature                 36 degrees C / 96 degrees F
    DRAM                      1024 MB
    Memory utilization          19 percent
    CPU utilization:
      User                      11 percent
      Kernel                    88 percent
      Interrupt                  1 percent
      Idle                       0 percent
    Model                          EX4200-24T, 8 POE
    Serial ID                      BM0208388984
    Start time                     2009-08-18 01:02:43 EDT
    Uptime                         639 days, 13 hours, 10 minutes, 15
seconds
    Load averages:                 1 minute   5 minute  15 minute
                                       1.13       1.17       1.16
Routing Engine status:
  Slot 1:
    Current state                  Backup
    Temperature                 29 degrees C / 84 degrees F
    DRAM                      1024 MB
    Memory utilization          14 percent
    CPU utilization:
      User                       8 percent
      Kernel                     4 percent
      Interrupt                  0 percent
      Idle                      88 percent
    Model                          EX4200-24T, 8 POE
    Serial ID                      BM0208417115
    Start time                     2009-08-18 01:02:43 EDT
    Uptime                         639 days, 13 hours, 10 minutes, 15
seconds
    Load averages:                 1 minute   5 minute  15 minute
                                       0.06       0.09       0.07

These are still running 9.3R4.4, is there some commands I could use to see
why the kernel is at 88%?

Thanks,

Brendan
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