Bandwidth monitor

Bandwidth monitor

Post by Shawn Rissma » Wed, 17 Jul 1996 04:00:00



Does anyone know of some product which monitors the
bandwith a T1 internet link..

Thanks in advance

 
 
 

Bandwidth monitor

Post by Joey He » Wed, 17 Jul 1996 04:00:00


|Does anyone know of some product which monitors the
|bandwith a T1 internet link..
|
|Thanks in advance

I use statnet.
(ftp://sunsite.unc.edu/pub/Linux/system/Network/management/statnet2.1....)

It can display stats for usage of a ppp line or ethernet, I don't know about
T1's, though..

--
#!/usr/bin/perl -pl-                                      ,,ep) ayf >|)nj,,


                      "He. He. He." - - Herman Toothrot

 
 
 

Bandwidth monitor

Post by Joey He » Sun, 21 Jul 1996 04:00:00



|: I use statnet.
|
|Ever since the later kernels, statnet, whatever version, does _not_ show
|proper stats, and if my ether gets heavy usage, the counters drop to zero
|and stay that way until I hit a key, and then resume reporting bad
|data ... What gives? :)

I've been seeing thise problems as well, in fact. I don't know what the
problem is. I hope that there will be a new version out soon that corrects
the problems. I forget if I 1st saw the improper stats problem in 2.0.0 or
2.0.1. The counters dropping to zero has been a bug for a long time..

I'm cc'ing this the authors. Maybe they can help :-)

--

$q='print"$p$^I\n',$p='#!/usr/bin/perl -i';eval$q.$^I#        Joey Hess
      "How appropriate, you fight like a cow." - - Guybrush Threepwood

 
 
 

Bandwidth monitor

Post by Ben Goodw » Sun, 21 Jul 1996 04:00:00


: I use statnet.
: (ftp://sunsite.unc.edu/pub/Linux/system/Network/management/statnet2.1....)

: It can display stats for usage of a ppp line or ethernet, I don't know about
: T1's, though..

Ever since the later kernels, statnet, whatever version, does _not_ show
proper stats, and if my ether gets heavy usage, the counters drop to zero
and stay that way until I hit a key, and then resume reporting bad
data ... What gives? :)

--
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

 
 
 

Bandwidth monitor

Post by Daniel Fiel » Wed, 31 Jul 1996 04:00:00


We have a Cisco 2500, which was installed for us.

How do we access the router with telnet?

Thanks,
Daniel


Quote:> You mean the bandwidth being used?  Cisco routers have some
> capabilities in that area...

> router>show int ser 1

> Serial 1 is up, line protocol is up
>   Hardware is HD64570
>   MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load
10/255
>   Encapsulation FRAME-RELAY, loopback not set, keepalive set (10 sec)
>   LMI DLCI 1023, LMI sent 587901, LMI stat recvd 587896, LMI upd recvd
67
>   Last input 0:00:07, output 0:00:00, output hang never
>   Last clearing of "show interface" counters never
>   Output queue 0/40, 754 drops; input queue 0/75, 10 drops
>   Five minute input rate 125000 bits/sec, 45 packets/sec
>   Five minute output rate 64000 bits/sec, 66 packets/sec
>      196416623 packets input, 605872525 bytes, 11 no buffer
>      Received 0 broadcasts, 0 runts, 0 giants
>      104 input errors, 104 CRC, 2 frame, 0 overrun, 0 ignored, 19 abort
>      222565172 packets output, 3513517805 bytes, 0 underruns
>      0 output errors, 0 collisions, 430 interface resets, 0 restarts
>      16 carrier transitions

 
 
 

Bandwidth monitor

Post by Jeff Wellemey » Sun, 04 Aug 1996 04:00:00


There are several Lan Analyser Sharware programs out there.  What you
want is a program that will do TCPIP analysis. You want to make your
source IP Tree start with the Router IP#  then you can enter in the
Numbers of the rest of your hosts.  The only way to analyse the traffic
on the T is to make sure that the only filters you have in place filter
out all data that goes to the Router IP address.  Then on some of the
programs you can set the maximum speed of the LAN set that for 1.54 MB/s
and you should have a pretty good analysis tool.  I think you have to
have a NIC that will go into promiscuous mode, but you probably have one
that works.

Jeff


Quote:

>Does anyone know of some product which monitors the
>bandwith a T1 internet link..

>Thanks in advance

 
 
 

1. bandwidth monitoring question

I have a 30 site Cisco based hub & spoke.
I monitor bandwidth utilization for each office/PVC using MRTG.
That gauges the entire circuit bandwidth. (or at least the way I have it
setup)

Is there any way....or any tool...that can help me determine exactly how
much bandwidth a user is using?
Open Source or Commercial....I don't care, I just don't know what's out
there for this..if anything.

Any advice would be greatly appreciated

2. Who want's a Free BSD Daemon as plush-toy

3. Bandwidth monitor and grapher

4. NIC throughput?

5. Per IP Bandwidth Monitoring

6. stray eof in a text file.

7. Unix Bandwidth Monitoring/IPAccount for ISP/Vhosts

8. cl5434 and >256 colors

9. bandwidth monitoring tool?

10. Network Bandwidth Monitor

11. bandwidth monitoring

12. Bandwidth Monitor