NETWORK DISASTER WHEN ATTACHING NEW DEVICES

[henry721]

Hello

We have a  HPE OfficeConnect Switch 1820 48G J9981AH to which we are goig to connect 6 new devices. When we attech 3 of them everything seems ok adding the fourth the network starts going crazy.

We get the following log messages:

1 Jan 3 15:35:16 Info USER_MGR HTTP Session 6 started for user admin connected from 192.168.1.64 2 Jan 3 15:26:44 Info USER_MGR HTTP Session 5 ended for user admin connected from 192.168.1.64 3 Jan 3 15:19:42 Notice TRAPMGR Link Up: 7 4 Jan 3 15:19:26 Info USER_MGR HTTP Session 5 started for user admin connected from 192.168.1.64 5 Jan 3 15:13:18 Notice TRAPMGR Inserts: 77158 Deletes: 77703 Drops: 0 Ageouts :77148 6 Jan 3 15:03:57 Notice TRAPMGR Link Up: 17 7 Jan 3 15:03:54 Notice TRAPMGR Link Up: 26 8 Jan 3 15:03:36 Notice TRAPMGR Link Down: 17 9 Jan 3 15:03:13 Notice TRAPMGR Link Down: 6 10 Jan 3 15:02:56 Notice TRAPMGR Link Up: 1 11 Jan 3 15:02:39 Notice TRAPMGR Link Down: 1 12 Jan 3 15:02:18 Notice TRAPMGR Link Up: 27 13 Jan 3 15:02:11 Notice TRAPMGR Link Down: 3 14 Jan 3 15:01:32 Notice TRAPMGR Link Down: 7 15 Jan 3 14:59:35 Notice TRAPMGR Link Up: 29 16 Jan 3 14:59:22 Notice TRAPMGR Link Down: 2 17 Jan 3 14:59:00 Notice TRAPMGR Inserts: 77157 Deletes: 77703 Drops: 0 Ageouts :77148 18 Jan 3 14:58:59 Notice TRAPMGR Link Up: 17 19 Jan 3 14:58:20 Notice TRAPMGR Link Down: 8 20 Jan 3 14:57:51 Notice TRAPMGR Link Up: 31 21 Jan 3 14:57:30 Notice TRAPMGR Link Down: 5 22 Jan 3 14:55:26 Notice TRAPMGR Link Up: 37 23 Jan 3 14:54:44 Notice TRAPMGR Link Down: 9 24 Jan 3 14:48:33 Notice TRAPMGR Inserts: 77156 Deletes: 77703 Drops: 0 Ageouts :77148 25 Jan 3 14:46:33 Notice TRAPMGR Link Down: 48 26 Jan 3 14:46:30 Notice TRAPMGR Inserts: 77156 Deletes: 77703 Drops: 0 Ageouts :77147 27 Jan 3 14:46:27 Notice TRAPMGR Link Up: 48 28 Jan 3 14:43:09 Notice TRAPMGR Link Up: 9 29 Jan 3 14:43:00 Notice TRAPMGR Link Down: 9 30 Jan 3 14:21:49 Notice TRAPMGR Inserts: 77155 Deletes: 77703 Drops: 0 Ageouts :77147 31 Jan 3 13:52:57 Notice TRAPMGR Inserts: 77153 Deletes: 77701 Drops: 0 Ageouts :77144 32 Jan 3 13:52:51 Notice TRAPMGR Inserts: 77150 Deletes: 77699 Drops: 0 Ageouts :77142 33 Jan 3 13:52:44 Notice TRAPMGR Inserts: 77148 Deletes: 77696 Drops: 0 Ageouts :77139 34 Jan 3 13:52:38 Notice TRAPMGR Inserts: 77145 Deletes: 77694 Drops: 0 Ageouts :77137 35 Jan 3 13:52:32 Notice TRAPMGR Inserts: 77143 Deletes: 77691 Drops: 0 Ageouts :77134 36 Jan 3 13:52:26 Notice TRAPMGR Inserts: 77140 Deletes: 77689 Drops: 0 Ageouts :77132 37 Jan 3 13:52:19 Notice TRAPMGR Inserts: 77137 Deletes: 77686 Drops: 0 Ageouts :77129 38 Jan 3 13:52:13 Notice TRAPMGR Inserts: 77135 Deletes: 77684 Drops: 0 Ageouts :77127 39 Jan 3 13:52:07 Notice TRAPMGR Inserts: 77133 Deletes: 77681 Drops: 0 Ageouts :77124 40 Jan 3 13:52:01 Notice TRAPMGR Inserts: 77130 Deletes: 77679 Drops: 0 Ageouts :77122 41 Jan 3 13:51:54 Notice TRAPMGR Inserts: 77127 Deletes: 77676 Drops: 0 Ageouts :77119 42 Jan 3 13:51:47 Notice TRAPMGR Inserts: 77125 Deletes: 77673 Drops: 0 Ageouts :77116 43 Jan 3 13:51:41 Notice TRAPMGR Inserts: 77122 Deletes: 77671 Drops: 0 Ageouts :77114 44 Jan 3 13:51:35 Notice TRAPMGR Inserts: 77120 Deletes: 77669 Drops: 0 Ageouts :77112 45 Jan 3 13:51:29 Notice TRAPMGR Inserts: 77117 Deletes: 77666 Drops: 0 Ageouts :77109 46 Jan 3 13:51:22 Notice TRAPMGR Inserts: 77115 Deletes: 77663 Drops: 0 Ageouts :77106 47 Jan 3 13:51:16 Notice TRAPMGR Inserts: 77112 Deletes: 77661 Drops: 0 Ageouts :77104 48 Jan 3 13:51:09 Notice TRAPMGR Inserts: 77110 Deletes: 77658 Drops: 0 Ageouts :77101 49 Jan 3 13:51:03 Notice TRAPMGR Inserts: 77107 Deletes: 77656 Drops: 0 Ageouts :77099 50 Jan 3 13:50:57 Notice TRAPMGR Inserts: 77105 Deletes: 77653 Drops: 0 Ageouts :77096 51 Jan 3 13:50:51 Notice TRAPMGR Inserts: 77102 Deletes: 77651 Drops: 0 Ageouts :77094 52 Jan 3 13:50:44 Notice TRAPMGR Inserts: 77099 Deletes: 77648 Drops: 0 Ageouts :77091 53 Jan 3 13:50:37 Notice TRAPMGR Inserts: 77097 Deletes: 77645 Drops: 0 Ageouts :77088 54 Jan 3 13:50:31 Notice TRAPMGR Inserts: 77094 Deletes: 77643 Drops: 0 Ageouts :77086 55 Jan 3 13:50:25 Notice TRAPMGR Inserts: 77092 Deletes: 77641 Drops: 0 Ageouts :77084 56 Jan 3 13:50:19 Notice TRAPMGR Inserts: 77089 Deletes: 77638 Drops: 0 Ageouts :77081 57 Jan 3 13:50:12 Notice TRAPMGR Inserts: 77087 Deletes: 77635 Drops: 0 Ageouts :77078 58 Jan 3 13:50:06 Notice TRAPMGR Inserts: 77084 Deletes: 77633 Drops: 0 Ageouts :77076 59 Jan 3 13:49:59 Notice TRAPMGR Inserts: 77081 Deletes: 77630 Drops: 0 Ageouts :77073 60 Jan 3 13:49:53 Notice TRAPMGR Inserts: 77079 Deletes: 77628 Drops: 0 Ageouts :77071 61 Jan 3 13:49:47 Notice TRAPMGR Inserts: 77077 Deletes: 77625 Drops: 0 Ageouts :77068 62 Jan 3 13:49:41 Notice TRAPMGR Inserts: 77074 Deletes: 77623 Drops: 0 Ageouts :77066 63 Jan 3 13:49:34 Notice TRAPMGR Inserts: 77071 Deletes: 77620 Drops: 0 Ageouts :77063 64 Jan 3 13:49:27 Notice TRAPMGR Inserts: 77069 Deletes: 77617 Drops: 0 Ageouts :77060 65 Jan 3 13:49:21 Notice TRAPMGR Inserts: 77066 Deletes: 77615 Drops: 0 Ageouts :77058 66 Jan 3 13:49:14 Notice TRAPMGR Inserts: 77064 Deletes: 77612 Drops: 0 Ageouts :77055 67 Jan 3 13:49:08 Notice TRAPMGR Inserts: 77061 Deletes: 77610 Drops: 0 Ageouts :77053 68 Jan 3 13:49:02 Notice TRAPMGR Inserts: 77059 Deletes: 77607 Drops: 0 Ageouts :77050 69 Jan 3 13:48:55 Notice TRAPMGR Inserts: 77056 Deletes: 77604 Drops: 0 Ageouts :77047 70 Jan 3 13:48:48 Notice TRAPMGR Inserts: 77053 Deletes: 77602 Drops: 0 Ageouts :77045 71 Jan 3 13:48:42 Notice TRAPMGR Inserts: 77051 Deletes: 77599 Drops: 0 Ageouts :77042 72 Jan 3 13:48:36 Notice TRAPMGR Inserts: 77048 Deletes: 77597 Drops: 0 Ageouts :77040 73 Jan 3 13:48:29 Notice TRAPMGR Inserts: 77046 Deletes: 77594 Drops: 0 Ageouts :77037 74 Jan 3 13:48:23 Notice TRAPMGR Inserts: 77043 Deletes: 77592 Drops: 0 Ageouts :77035 75 Jan 3 13:48:16 Notice TRAPMGR Inserts: 77040 Deletes: 77589 Drops: 0 Ageouts :77032 76 Jan 3 13:48:09 Notice TRAPMGR Inserts: 77037 Deletes: 77586 Drops: 0 Ageouts :77029 77 Jan 3 13:48:02 Notice TRAPMGR Inserts: 77035 Deletes: 77583 Drops: 0 Ageouts :77026 78 Jan 3 13:47:56 Notice TRAPMGR Inserts: 77032 Deletes: 77581 Drops: 0 Ageouts :77024 79 Jan 3 13:47:49 Notice TRAPMGR Inserts: 77030 Deletes: 77578 Drops: 0 Ageouts :77021 80 Jan 3 13:47:43 Notice TRAPMGR Inserts: 77027 Deletes: 77576 Drops: 0 Ageouts :77019 81 Jan 3 13:47:36 Notice TRAPMGR Inserts: 77024 Deletes: 77573 Drops: 0 Ageouts :77016 82 Jan 3 13:47:29 Notice TRAPMGR Inserts: 77021 Deletes: 77570 Drops: 0 Ageouts :77013 83 Jan 3 13:47:22 Notice TRAPMGR Inserts: 77019 Deletes: 77567 Drops: 0 Ageouts :77010 84 Jan 3 13:47:16 Notice TRAPMGR Inserts: 77016 Deletes: 77565 Drops: 0 Ageouts :77008 85 Jan 3 13:47:09 Notice TRAPMGR Inserts: 77014 Deletes: 77562 Drops: 0 Ageouts :77005 86 Jan 3 13:47:03 Notice TRAPMGR Inserts: 77011 Deletes: 77560 Drops: 0 Ageouts :77003 87 Jan 3 13:46:57 Notice TRAPMGR Inserts: 77009 Deletes: 77557 Drops: 0 Ageouts :77000 88 Jan 3 13:46:51 Notice TRAPMGR Inserts: 77006 Deletes: 77555 Drops: 0 Ageouts :76998 89 Jan 3 13:46:44 Notice TRAPMGR Inserts: 77003 Deletes: 77552 Drops: 0 Ageouts :76995 90 Jan 3 13:46:38 Notice TRAPMGR Inserts: 77001 Deletes: 77550 Drops: 0 Ageouts :76993 91 Jan 3 13:46:32 Notice TRAPMGR Inserts: 76999 Deletes: 77547 Drops: 0 Ageouts :76990 92 Jan 3 13:46:26 Notice TRAPMGR Inserts: 76996 Deletes: 77545 Drops: 0 Ageouts :76988 93 Jan 3 13:46:19 Notice TRAPMGR Inserts: 76993 Deletes: 77542 Drops: 0 Ageouts :76985 94 Jan 3 13:46:12 Notice TRAPMGR Inserts: 76991 Deletes: 77539 Drops: 0 Ageouts :76982 95 Jan 3 13:46:06 Notice TRAPMGR Inserts: 76988 Deletes: 77537 Drops: 0 Ageouts :76980 96 Jan 3 13:45:59 Notice TRAPMGR Inserts: 76986 Deletes: 77534 Drops: 0 Ageouts :76977 97 Jan 3 13:45:53 Notice TRAPMGR Inserts: 76983 Deletes: 77532 Drops: 0 Ageouts :76975 98 Jan 3 13:45:47 Notice TRAPMGR Inserts: 76981 Deletes: 77529 Drops: 0 Ageouts :76972 99 Jan 3 13:45:41 Notice TRAPMGR Inserts: 76978 Deletes: 77527 Drops: 0 Ageouts :76970 100 Jan 3 13:45:34 Notice TRAPMGR Inserts: 76976 Deletes: 77524 Drops: 0 Ageouts :76967

As you can see from the 3rd 13:45 to 14:21 we were attaching ths new devices after we detached them.

Please what does those messages mean (inserts deletes drops.....)?

Thanks

Regards