×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Contact US

*
*
*
*

Thanks. We have received your request and will respond promptly.

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

network failure

thread902-1779149

network failure

network failure

(OP)
i get network failure every 20-30 mins, when i checked the ERS3500 logging info:

I 2017-07-20 09:38:30 GMT+02:00 1335 Link Down Trap for Port: 2
I 2017-07-20 09:38:30 GMT+02:00 1336 Trap: MSTP General EventDown
I 2017-07-20 09:38:33 GMT+02:00 1337 Link Up Trap for Port: 2
I 2017-07-20 09:38:33 GMT+02:00 1338 Trap: MSTP General EventUp
I 2017-07-20 09:39:03 GMT+02:00 1339 Trap: MSTP Topology Change
I 2017-07-20 09:39:06 GMT+02:00 1340 Trap: MSTP General EventDown
I 2017-07-20 09:39:06 GMT+02:00 1341 Link Down Trap for Port: 2
I 2017-07-20 09:39:09 GMT+02:00 1342 Link Up Trap for Port: 2
I 2017-07-20 09:39:09 GMT+02:00 1343 Trap: MSTP General EventUp
I 2017-07-20 09:39:39 GMT+02:00 1344 Trap: MSTP Topology Change
I 2017-07-20 09:39:42 GMT+02:00 1345 Link Down Trap for Port: 2
I 2017-07-20 09:39:42 GMT+02:00 1346 Trap: MSTP General EventDown
I 2017-07-20 09:39:45 GMT+02:00 1347 Link Up Trap for Port: 2
I 2017-07-20 09:39:45 GMT+02:00 1348 Trap: MSTP General EventUp
I 2017-07-20 09:40:15 GMT+02:00 1349 Trap: MSTP Topology Change
I 2017-07-20 09:40:19 GMT+02:00 1350 Link Down Trap for Port: 2
I 2017-07-20 09:40:19 GMT+02:00 1351 Trap: MSTP General EventDown
I 2017-07-20 09:40:22 GMT+02:00 1352 Link Up Trap for Port: 2
I 2017-07-20 09:40:22 GMT+02:00 1353 Trap: MSTP General EventUp
I 2017-07-20 09:40:52 GMT+02:00 1354 Trap: MSTP Topology Change
I 2017-07-20 09:40:55 GMT+02:00 1355 Link Down Trap for Port: 2
I 2017-07-20 09:40:55 GMT+02:00 1356 Trap: MSTP General EventDown
I 2017-07-20 09:40:58 GMT+02:00 1357 Link Up Trap for Port: 2
I 2017-07-20 09:40:58 GMT+02:00 1358 Trap: MSTP General EventUp
I 2017-07-20 09:41:28 GMT+02:00 1359 Trap: MSTP Topology Change
I 2017-07-20 09:59:56 GMT+02:00 1360 Trap: lldpXMedTopologyChangeDetect
ed, Subtype = 5 Class = 3
I 2017-07-20 09:59:56 GMT+02:00 1361 Trap: lldpXMedTopologyChangeDetect
ed, Subtype = 5 Class = 3
I 2017-07-20 10:00:00 GMT+02:00 1362 Trap: lldpRemTableChange Inserts =
63
I 2017-07-20 10:00:00 GMT+02:00 1363 Trap: lldpRemTableChange Deletes =
47

only port 2 fail. ( this port connect ERS with Router ).
so when it fail no 1 can connect to the internet.
i have 7 vlans, port 2 is member in all vlans, port Tagging TagAll(Trunk).



RE: network failure

Try replacing the cable between port 2 and the router.
If that doesn't work try moving the connection from port 2 to another port.
If that doesn't work try moving the port on the router.

RE: network failure

Just have to ask, did you try a reboot

Joe W.

FHandw, ACSS (SME)


"This is the end of the world, make sure to buy your T-shirt before it is too late"
Original expression of my daughter

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login
Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close