Speed/duplex mismatch on Ethernet interface or Interface Group (ifgrp)
Applies to
- Product Model: All FAS/V-Series models
- OS: Data ONTAP 7-Mode or clustered Data ONTAP
- One or more Ethernet interfaces of any speed
Issue
-
The storage system reports on one or more interfaces
EMS
Sat Jan 01 00:00:00 GMT [storage01: pvif_monitor: pvif.speedDuplexErr:warning]: ifgrp: vif1: Link e0a Detected speed/duplex mismatch current(1000,1) config(100,1)
Sat Jan 01 00:00:00 GMT [storage01: vifmgr: vifmgr.portdown:notice]: A link down event was received on node storage01, port e0a.VIFMGR
Sat Jan 01 00:00:00 GMT [kern_vifmgr:info:6555] [0x80a856000] [SkStackMgr::waitForPortStatus] gave up waiting for port e0a operational status to match admin status
SYSCONFIG
e0a MAC Address: aa:aa:aa:aa:aa:aa (auto-unknown-fd-down)
NETWORK PORTS
e0a link: down
-
The interface might be unreachable or there might be packet loss which could result in low throughput.
-
This might occur immediately after a link is connected, or after a period of time where no issues exist.