01-22-2012 07:08 PM
Hello,
Ive setup a new network with 3x 2960 and 2x 3650 switches, trying to view the bandwidth utilization per switch in cisco network assistant in the health monitor unfortunatly it show 0%. I know there is alot of traffic passing through the switches, the other monitors are working correctly (temp, ram and cpu). Is there any special settings that are needed in the switch?
Thanks
04-05-2012 07:02 AM
Daniel,
I am also having the same issue on 2 different Cisco 3560s. Hopefully someone has some insight. Thanks!
Dave
04-05-2012 01:21 PM
Thanks for the heads-up, we will have a look. Can you by chance give me the exact models you are working with?
Thanks!
04-05-2012 01:29 PM
William,
Thanks for the reply. I have two WS-C3560X-24P that are showing 0% bandwidth utilization. Both 3560s have version 12.2(55)SE3 (UNIVERSALK9). Thanks again!
Dave
08-02-2012 08:09 AM
Did anyone post a suggestion as to why bandwidth utilization was not displayed in CNA?
08-02-2012 08:11 AM
Brad,
Unfortunately not, I have not found an answer for this.
Dave
08-15-2012 10:56 PM
We've seen some other issues with 12.2(55)SE3 where some IOS commands got changed. We are looking at this now.
Thanks,
08-19-2012 11:49 PM
Hi,
Could anyone reply with followed commands CLI output. It will help us in understanding the Health Monitor issue.
1).show controllers utilization | include Receive | Transmit
2).show interfaces | include packets | line protocol | errors
Please mention the device PID.
Thank you
Regards,
Srikanth Achanta
08-20-2012 06:24 AM
Srikanth Achanta,
Thanks for the help! Here is the output from putty.
XXX-Switch1#show controllers utilization
Port Receive Utilization Transmit Utilization
Gi0/1 0 0
Gi0/2 0 0
Gi0/3 0 0
Gi0/4 0 0
Gi0/5 0 0
Gi0/6 0 0
Gi0/7 0 0
Gi0/8 0 0
Gi0/9 0 0
Gi0/10 0 0
Gi0/11 0 0
Gi0/12 0 0
Gi0/13 0 0
Gi0/14 0 0
Gi0/15 0 0
Gi0/16 0 0
Gi0/17 0 0
Gi0/18 0 0
Gi0/19 0 0
Gi0/20 0 0
Gi0/21 0 0
Gi0/22 0 0
Gi0/23 0 0
Gi0/24 0 0
Gi1/1 0 0
Gi1/2 0 0
Gi1/3 0 0
Gi1/4 0 0
Te1/1 0 0
Te1/2 0 0
Total Ports : 30
Switch Receive Bandwidth Percentage Utilization : 0
Switch Transmit Bandwidth Percentage Utilization : 0
Switch Fabric Percentage Utilization : 0
XXX-Switch1#show interfaces | include packets
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5934288 packets input, 546197579 bytes, 0 no buffer
308885 packets output, 112398123 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 471000 bits/sec, 109 packets/sec
5 minute output rate 191000 bits/sec, 104 packets/sec
315586906 packets input, 252876271812 bytes, 0 no buffer
0 input packets with dribble condition detected
267801306 packets output, 88017856802 bytes, 0 underruns
5 minute input rate 52000 bits/sec, 37 packets/sec
5 minute output rate 55000 bits/sec, 37 packets/sec
120529568 packets input, 27639696244 bytes, 0 no buffer
0 input packets with dribble condition detected
141742070 packets output, 32628299588 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
5028 packets input, 468079 bytes, 0 no buffer
0 input packets with dribble condition detected
7868783 packets output, 893479978 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 2000 bits/sec, 2 packets/sec
27290987 packets input, 25279841114 bytes, 0 no buffer
0 input packets with dribble condition detected
34291062 packets output, 16098960773 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
3431939 packets input, 1615199699 bytes, 0 no buffer
0 input packets with dribble condition detected
20491634 packets output, 4044194406 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 2000 bits/sec, 2 packets/sec
21992856 packets input, 7784577454 bytes, 0 no buffer
0 input packets with dribble condition detected
47483488 packets output, 32259133953 bytes, 0 underruns
5 minute input rate 4000 bits/sec, 2 packets/sec
5 minute output rate 4000 bits/sec, 3 packets/sec
17585313 packets input, 6353936617 bytes, 0 no buffer
0 input packets with dribble condition detected
40272645 packets output, 23412383942 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
15684208 packets input, 5064927935 bytes, 0 no buffer
0 input packets with dribble condition detected
37918769 packets output, 18601560856 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
3150289 packets input, 734752119 bytes, 0 no buffer
0 input packets with dribble condition detected
19003285 packets output, 2764534874 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
9029922 packets input, 2596828776 bytes, 0 no buffer
0 input packets with dribble condition detected
26350637 packets output, 9197196784 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
7064148 packets input, 2426044345 bytes, 0 no buffer
0 input packets with dribble condition detected
22569075 packets output, 8606781954 bytes, 0 underruns
5 minute input rate 2000 bits/sec, 1 packets/sec
5 minute output rate 6000 bits/sec, 3 packets/sec
17875471 packets input, 6103242910 bytes, 0 no buffer
0 input packets with dribble condition detected
36793666 packets output, 17156441845 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
19264746 packets input, 8318993561 bytes, 0 no buffer
0 input packets with dribble condition detected
40577274 packets output, 20008103681 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
1073682 packets input, 524894617 bytes, 0 no buffer
0 input packets with dribble condition detected
1290197 packets output, 967649887 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 2000 bits/sec, 2 packets/sec
1434841 packets input, 399859897 bytes, 0 no buffer
0 input packets with dribble condition detected
15034817 packets output, 1988146136 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 31000 bits/sec, 1 packets/sec
18246575 packets input, 8048146812 bytes, 0 no buffer
0 input packets with dribble condition detected
34632744 packets output, 15331407257 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
12575644 packets input, 3507267403 bytes, 0 no buffer
0 input packets with dribble condition detected
27415447 packets output, 13019686162 bytes, 0 underruns
5 minute input rate 9000 bits/sec, 1 packets/sec
5 minute output rate 60000 bits/sec, 2 packets/sec
16988554 packets input, 6347935146 bytes, 0 no buffer
0 input packets with dribble condition detected
40488073 packets output, 23658053615 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
1775464 packets input, 456920432 bytes, 0 no buffer
0 input packets with dribble condition detected
5550312 packets output, 848939175 bytes, 0 underruns
5 minute input rate 74000 bits/sec, 62 packets/sec
5 minute output rate 276000 bits/sec, 66 packets/sec
38109701 packets input, 21483991198 bytes, 0 no buffer
0 input packets with dribble condition detected
53920463 packets output, 35745966772 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 2000 bits/sec, 2 packets/sec
3905203 packets input, 1197213173 bytes, 0 no buffer
0 input packets with dribble condition detected
9322988 packets output, 3398916481 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
31147644 packets input, 7922363688 bytes, 0 no buffer
0 input packets with dribble condition detected
64110078 packets output, 59004959626 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5916020 packets input, 2203139928 bytes, 0 no buffer
0 input packets with dribble condition detected
17783154 packets output, 6763038614 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
XXX-Switch1#show interfaces | include line protocol
Vlan1 is up, line protocol is up
FastEthernet0 is down, line protocol is down
GigabitEthernet0/1 is up, line protocol is up (connected)
GigabitEthernet0/2 is up, line protocol is up (connected)
GigabitEthernet0/3 is up, line protocol is up (connected)
GigabitEthernet0/4 is up, line protocol is up (connected)
GigabitEthernet0/5 is up, line protocol is up (connected)
GigabitEthernet0/6 is up, line protocol is up (connected)
GigabitEthernet0/7 is up, line protocol is up (connected)
GigabitEthernet0/8 is up, line protocol is up (connected)
GigabitEthernet0/9 is up, line protocol is up (connected)
GigabitEthernet0/10 is up, line protocol is up (connected)
GigabitEthernet0/11 is up, line protocol is up (connected)
GigabitEthernet0/12 is up, line protocol is up (connected)
GigabitEthernet0/13 is up, line protocol is up (connected)
GigabitEthernet0/14 is down, line protocol is down (notconnect)
GigabitEthernet0/15 is down, line protocol is down (notconnect)
GigabitEthernet0/16 is up, line protocol is up (connected)
GigabitEthernet0/17 is up, line protocol is up (connected)
GigabitEthernet0/18 is up, line protocol is up (connected)
GigabitEthernet0/19 is up, line protocol is up (connected)
GigabitEthernet0/20 is up, line protocol is up (connected)
GigabitEthernet0/21 is up, line protocol is up (connected)
GigabitEthernet0/22 is up, line protocol is up (connected)
GigabitEthernet0/23 is up, line protocol is up (connected)
GigabitEthernet0/24 is down, line protocol is down (notconnect)
GigabitEthernet1/1 is down, line protocol is down (notconnect)
GigabitEthernet1/2 is down, line protocol is down (notconnect)
GigabitEthernet1/3 is down, line protocol is down (notconnect)
GigabitEthernet1/4 is down, line protocol is down (notconnect)
TenGigabitEthernet1/1 is down, line protocol is down (notconnect)
TenGigabitEthernet1/2 is down, line protocol is down (notconnect)
XXX-Switch1#show interfaces | include line errors
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 2 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 1 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 0 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 0 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 0 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 0 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 0 interface resets
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 output errors, 0 collisions, 0 interface resets
Dave
08-23-2012 12:08 AM
Hi Dave,
It seems to be an IOS issue. We are in contact with IOS people.
We will get back with the solution once IOS issue is resolved.
Thank you
Pramod
09-12-2012 07:37 AM
Hi Dave,
We contacted IOS team regarding the issue and we got to know that Switch Receive/Transmit Bandwidth Percentage Utilization and Switch Fabric Percentage Utilization will show 0 unless the traffic in the switch is in terms of Mbps.
Since CNA gets the input from the above command outputs to display the result, it is displayed as 0.
Could you please let me know if the traffic in the switch is in terms of Mbps
Thank you
Srikanth Achanta
09-12-2012 09:19 AM
Srikanth Achanta,
Thank you for your reply. We are confident that there is over 1Mb of traffic on the switch. I have seen this issue on all our 3560 and 3750 switches. I have a 3750 switch stack that has over 100Mb of traffic and it reports the same.
Dave
09-13-2012 07:03 AM
Hi Dave,
I am extreamly sorry for the delay on this.
If the traffic over the device in 100mbs means, command(show controllers utilization) should return some value with respect to the traffic. This is what i heard from IOS team. In your case it returns zero. As per the output of this command CNA will dislpay the graph.
I have shared forum link to IOS team.So, we people will get some solution here.
Thank you
Regards,
Srikanth Achanta
09-21-2012 04:15 AM
Hi Dave,
This caluculation is for the command which CNA using to show graph.
Basically go by the port with highest traffic per second.. it is about
500000 bits/sec = 500kbps
say if it is 100 Mbps also
then 500kbps = 0.5 Mbps
utilization = 0.5/100
= 0.005
so it will show zero..
This is the output i get by passing traffic at 1Gbps..
switcc#show controllers utilization
Port Receive Utilization Transmit Utilization
Gi1/0/1 0 0
Gi1/0/2 0 0
Gi1/0/3 0 0
Gi1/0/4 0 0
Gi1/0/5 0 0
Gi1/0/6 0 0
Gi1/0/7 0 0
Gi1/0/8 0 0
Gi1/0/9 0 0
Gi1/0/10 0 0
Gi1/0/11 0 0
Gi1/0/12 0 0
Gi1/0/13 0 0
Gi1/0/14 0 0
Gi1/0/15 0 0
Gi1/0/16 0 0
Gi1/0/17 0 0
Gi1/0/18 0 0
Gi1/0/19 0 0
Gi1/0/20 0 0
Gi1/0/21 0 100
Gi1/0/22 0 0
Gi1/0/23 0 0
Gi1/0/24 0 0
Gi1/0/25 0 0
Gi1/0/26 0 0
Gi1/0/27 0 0
Gi1/0/28 0 0
Gi1/0/29 0 0
Gi1/0/30 0 0
Gi1/0/31 0 0
Gi1/0/32 0 0
Gi1/0/33 0 0
Gi1/0/34 0 0
Gi1/0/35 0 0
Gi1/0/36 0 0
Gi1/0/37 0 0
Gi1/0/38 0 0
Gi1/0/39 0 0
Gi1/0/40 0 0
Gi1/0/41 0 0
Gi1/0/42 0 0
Gi1/0/43 0 0
Gi1/0/44 0 0
Gi1/0/45 0 0
Gi1/0/46 0 0
Gi1/0/47 0 0
Gi1/0/48 100 0
Gi1/1/1 0 0
Gi1/1/2 0 0
Gi1/1/3 0 0
Gi1/1/4 0 0
Te1/1/1 0 0
Te1/1/2 0 0
Total Ports : 54
Switch Receive Bandwidth Percentage Utilization : 3
Switch Transmit Bandwidth Percentage Utilization : 3
Stack Ring Percentage Utilization : 3
But, In your case command returning 0. So CNA will not display graph.
Let me know your comments on this.
Thank you
Regards,
Srikanth Achanta
02-04-2013 07:42 AM
Is there anything I can do on my 3750's to get the bandwidth utilization to show up on the Health Monitor?
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