duplex mismatch discovered

[okaenrique]

Hello!

Build FreeNAS-9.10-STABLE-201603252134 (412fb1c)


I need change duplex on my Freebsd to full - duplex .


FreeBSD 10.3-RELEASE (FreeNAS.amd64) #0 52dd777(freebsd10):


[root@freenas] ~# ifconfig ix0
ix0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
description: connected to SW-OKA (Te1/0/1)
options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether a0:36:9f:94:af:68
inet 192.168.0.240 netmask 0xffffff00 broadcast 192.168.0.255
nd6 options=9<PERFORMNUD,IFDISABLED>
media: Ethernet autoselect (Unknown <rxpause,txpause>)
status: active




[root@freenas] ~# dmesg | grep ix0
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP




[root@freenas] ~#
[root@freenas] ~# ifconfig ix0 media 10Gbase < full-duplex >
Missing name for redirect.
[root@freenas] ~#
[root@freenas] ~# ifconfig ix0 media 10Gbase-SR < full-duplex >
Missing name for redirect.
[root@freenas] ~# ifconfig ix0 192.168.0.240 netmask 255.255.255.0 media 10Gbase-SR < full-duplex >
Missing name for redirect.
[root@freenas] ~#


[root@freenas] ~# ifconfig ix0 media 10Gbase-T mediaopt full-duplex
ifconfig: SIOCSIFMEDIA (media): Device not configured

 

[okaenrique]

[root@freenas] ~#
[root@freenas] ~# dmesg | grep ix0
ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.1.13-k> port 0xd020-0xd03f mem 0xdf700000-0xdf7fffff,0xdf904000-0xdf907fff irq 16 at device 0.0 on pci1
ix0: Using MSIX interrupts with 5 vectors
ix0: Advertised speed can only be set on copper or multispeed fiber media types.
ix0: Ethernet address: a0:36:9f:94:af:68
ix0: PCI Express Bus: Speed 5.0GT/s Width x8
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN
ix0: link state changed to UP
ix0: link state changed to DOWN

 

[jgreco]

10G ethernet does not allow you to configure duplex; it is full-duplex, period.

Your device appears to be waffling up and down. Have you checked the cabling? Fiber? Whatever it is? Because you've given us so much to work with, here.

The Forum Rules request that you post a hardware manifest so that we've got some sort of idea what we're trying to help you with...

 

[okaenrique]

on my cisco switch i get
Apr 10 10:42:48.616: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on TenGigabitEthernet1/0/1 (not half duplex), with freenas.omarali.se ix0 (half duplex).

the line card is Intel X520 DP and the cable is fiber , and i change many cable and SFP but is the same problem .

 

[jgreco]

Something's wrong. The 10GbE standard does not support anything other than full duplex, and it is hard to even imagine what the hell "half duplex" on a fiber link would mean.

Pull the Intel X520 card out of the server, and validate the Yottamark. Guessing the card could be a fake. . Or maybe the Cisco switch. TE1/0/1? First thing you're plugging into a new switch? Validate the switch too. Then move on to making sure you're using the correct optics in the devices. For the Intel X520, you *need* to have the Intel-branded Finisar optic, it'll have the FTLX8571D3BCV-IT ... it really needs the -IT at the end.

 

[okaenrique]

t think this card just support intel SFP .

 

[okaenrique]

thanks for help

 

[BigDave]

Intel X520 DP is a Dell card, therefore, would it not require/need Dell optics? Just asking...

 

[jgreco]

Intel X520 DP is a Dell card, therefore, would it not require/need Dell optics? Just asking...

I'm not even sure what to say to that. "DP" usually means "Dual Port" but it does appear that Dell released a card called the "X520 DP," which qualifies as the Stupidest Damn Thing I've Seen This Week.