topic Port c0a auto-unknown-enabling in Active IQ Unified Manager Discussions https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/Port-c0a-auto-unknown-enabling/m-p/5879#M1295 <HTML><HEAD></HEAD><BODY><P>Hi Guys,</P><P></P><P>I have Netapp Dual controller 3210, I checked through ifconfig -a and observed the message "auto-unknown-enabling" on c0a port and when i checked from System Manager for c0a for the status is Enabled - Media Down.&nbsp; Just want to know what does this mean. is it for auto-negotiation for HA between the two c0a and c0b ports?</P><P></P><P>regards</P><P>VKS</P></BODY></HTML> Thu, 05 Jun 2025 05:33:36 GMT 1VINAYKUMAR 2025-06-05T05:33:36Z Port c0a auto-unknown-enabling https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/Port-c0a-auto-unknown-enabling/m-p/5879#M1295 <HTML><HEAD></HEAD><BODY><P>Hi Guys,</P><P></P><P>I have Netapp Dual controller 3210, I checked through ifconfig -a and observed the message "auto-unknown-enabling" on c0a port and when i checked from System Manager for c0a for the status is Enabled - Media Down.&nbsp; Just want to know what does this mean. is it for auto-negotiation for HA between the two c0a and c0b ports?</P><P></P><P>regards</P><P>VKS</P></BODY></HTML> Thu, 05 Jun 2025 05:33:36 GMT https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/Port-c0a-auto-unknown-enabling/m-p/5879#M1295 1VINAYKUMAR 2025-06-05T05:33:36Z Re: Port c0a auto-unknown-enabling https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/Port-c0a-auto-unknown-enabling/m-p/5883#M1296 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>This KB explains what those ports are used for:</P><P><A href="https://kb.netapp.com/support/index?page=content&amp;id=3013119" title="https://kb.netapp.com/support/index?page=content&amp;id=3013119" target="_blank">https://kb.netapp.com/support/index?page=content&amp;id=3013119</A></P><P></P><P>Thanks,</P><P>Kevin</P></BODY></HTML> Thu, 26 Jun 2014 14:20:34 GMT https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/Port-c0a-auto-unknown-enabling/m-p/5883#M1296 kryan 2014-06-26T14:20:34Z