A lot of drops Tx in access ports and many Giants RX in uplink port... why is it happening? Help

[jjalonsom]

Hi, i have some Switch 2510-48  as access switches and  a 6200yl-24G as core switch... all days i see a lot of drops in almost all ports...

Core switch:

Status and Counters - Port Counters

Flow Bcast
Port Total Bytes Total Frames Errors Rx Drops Tx Ctrl Limit
------ -------------- -------------- ------------ ------------ ---- -----
1 1,129,279,336 449,368,704 0 177,869,100 off 0
2 3,545,339,707 3,497,101,396 0 118,338,125 off 0
3 3,397,623,719 2,760,613,520 0 135,388,701 off 0
4 4,178,699,537 4,168,304,648 0 65,705,353 off 0
5 1,496,262,020 457,824,737 2 65,505,205 off 0
6 4,230,372,952 4,098,973,827 0 119,253,758 off 0
7 0 0 0 0 off 0
8 1,347,142,148 562,074,282 0 69,245,229 off 0
9 1,589,598,117 633,735,869 0 95,575,230 off 0
10 1,463,000,957 3,373,963,776 0 71,579,616 off 0
11 3,415,018,943 2,906,833,433 0 88,216,275 off 0
12 1,640,421,262 4,084,472,434 0 169,958,523 off 0
13 3,252,846,048 3,987,353,919 0 77,319,492 off 0
14 1,302,584,941 2,776,140,937 0 108,675,633 off 0
15 3,263,328,042 1,193,821,233 0 182,483,788 off 0
16 4,021,172,649 3,554,948,640 0 79,745,539 off 0
17 1,984,807,663 3,928,271,079 0 84,510,318 off 0
18 853,120,508 2,565,050,851 0 238,254,765 off 0
19 2,161,908,877 3,422,591,864 0 65,436,000 off 0
20 2,963,673,677 1,071,837,483 0 69,996,441 off 0
21 3,826,705,342 1,791,801,390 0 329,372,729 off 0
22 3,348,436,498 1,564,038,776 0 25,289,451 off 0
23 88,116,476 4,249,648,528 1 22,678,436 off 0
24 1,441,122,256 2,401,369,583 0 62,672,553 off 0
A1 2,973,958,212 2,017,934,259 0 0 off 0
A2 4,223,159,265 1,775,503,365 0 0 off 0
A3 3,749,747,419 2,866,966,415 0 0 off 0
A4 0 0 0 0 off 0

Please help...

[parnassus]

Hi! please provide relevant information about your Network Topology and (sanitized) running configurations...have you performed basic diagnostic steps to understand what would be the cause (by isolating device/port to understand what would be the origin)?

[jjalonsom]

Hi parnassus,

I am not really good in HPE, all days whe i access to Core Switch i see High collision drop rate messages...

I don't know how to attach a file in the post...

I have a network map obtained from PCM but i can't paste in the post, do you have an email to send the information?

find below the sh ver and the loggs of today:

sh version
Image stamp: /ws/swbuildm/rel_quebec_qaoff/code/build/btm(swbuildm_rel_quebec_qaoff_rel_quebec)
Feb 1 2017 19:28:52
K.15.18.0015
282
Boot Image: Primary

Boot ROM Version: K.15.30

I 02/06/20 03:36:47 00077 ports: port 5 is now off-line
I 02/06/20 03:37:30 00435 ports: port 5 is Blocked by STP
I 02/06/20 03:37:31 00077 ports: port 5 is now off-line
I 02/06/20 03:37:32 00435 ports: port 5 is Blocked by STP
I 02/06/20 03:37:33 00076 ports: port 5 is now on-line
W 02/06/20 07:27:05 00331 FFI: port 13-High collision or drop rate. See help.
W 02/06/20 07:27:05 00331 FFI: port 15-High collision or drop rate. See help.
W 02/06/20 07:27:05 00331 FFI: port 18-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 1-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 2-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 3-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 4-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 5-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 6-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 8-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 9-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 10-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 11-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 12-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 14-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 16-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 17-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 19-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 20-High collision or drop rate. See help.
W 02/06/20 07:32:34 00331 FFI: port 24-High collision or drop rate. See help.
I 02/06/20 07:34:02 03362 auth: User 'manager' logged in from 10.2.9.10 to SSH
session

thanks in advance.

Alonso.