input errors on hme NICs
2007-12-24 22:54:00
I have a Solaris 2.6 box with 2 hme NICs (active and standby) connected
to different switches. Starting from yesterday, netstat -in started showing
a lot of input errors on hme0. When I switched to hme1, the input errors
started to appear on it with the same speed (ratio is ~4.2%):
# netstat -in
Name Mtu Net/Dest Address Ipkts Ierrs Opkts Oerrs Collis Queue
lo0 8232 127.0.0.0 127.0.0.1 36838233 0 36838233 0 0 0
hme0 1500 10.16.0.0 10.16.0.110 3348788030 74996574 2221455560 0 0 0
hme1 1500 10.16.0.0 10.16.0.110 304529 12973 176126 0 0 0
# ifconfig -a
lo0: flags=849<UP,LOOPBACK,RUNNING,MULTICAST> mtu 8232
inet 127.0.0.1 netmask ff000000
hme0: flags=862<BROADCAST,NOTRAILERS,RUNNING,MULTICAST> mtu 1500
inet 10.16.0.110 netmask ffffff00 broadcast 10.16.0.255
ether 8:0:20:8f:24:29
hme1: flags=843<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.16.0.110 netmask ffffff00 broadcast 10.16.0.255
ether 8:0:20:8f:24:29
Both nics are explicitly set to 100 Full Duplex, autonegotiation
is turned off (the same on switch ports). snoop is not showing anything
suspicious. The box's uptime is 649 days.
Does anyone have any ideas what could be a cause of such ierrors?
Will summarize.
Thank you!
Alex
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