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Info Vlan DGB


Userlevel 1
Hello Community, i have a loop in my network, the switch sample this log

[i] Toggling AdminState on Port 13 with pif 0x5c9ca0

Someone else has had this log. The version is 16.1.4.2 patch1-7.

10 replies

Userlevel 6
Hello Susana,

What protocol are you using for loop prevention. This looks like a log that would be coupled with another log. STP or ELRP, maybe?
Userlevel 6
As already said by Patrick, that message usually appears after a possible "automatic disabled port" action triggered by a loop prevention protocol like ELRP or STP.
Userlevel 1
Hello boys, The protocol are using is ELRP.
Userlevel 6
Susana Tovar wrote:


Hello boys, The protocol are using is ELRP.

Hi Susana, could you please share the output for "show configuration elrp"?
Userlevel 1
Susana Tovar wrote:


Hello boys, The protocol are using is ELRP.

Hello Henrique,

This is configuration

enable elrp-client
configure elrp-client disable-ports exclude eaps-ring-ports

configure elrp-client periodic salaservidores ports all interval 1 log-and-trap disable-port egress permanent

Thanks.
Userlevel 6
Susana Tovar wrote:


Hello boys, The protocol are using is ELRP.

Hi Susana, based on your ELRP configuration, that log message means the port admin state was changed from "enabled" to "disabled" (triggered by your ELRP configuration) due to the loop found by ELRP.

That's an informational message and expected.

You will need to enable the port manually.
Userlevel 1
Susana Tovar wrote:


Hello boys, The protocol are using is ELRP.

Hello Henrique,
Thanks for your information.

Regards.
Userlevel 6
Hello Susana,

Do you currently have a loop in the network? Were there any ELRP logs on the switch?
Userlevel 1
Patrick Voss wrote:

Hello Susana,

Do you currently have a loop in the network? Were there any ELRP logs on the switch?

Hello Patrick,

In this moment not have loop. I enable port 13. In fin in the othe switch That does not have configurated elrp. Thank you for your help.

Regards.
Userlevel 4
Susana hope this is sorted out already. Hence could we close this HUB discussion moving forward?

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