SFP+ XG-1537 - no carrier

stephenw10

What does the ifconfig command referenced in that thread show?

Does that switch have 10GbE ports?

Commonly it's not possible to set the link speed with DAC cables which means it will only link to other 10G ports.

Steve

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ifconfig -vm ix1

ix1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: server
	options=e138bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6>
	capabilities=f53fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6>
	ether 3c:ec:ef:bf:98:bb
	inet6 fe80::3eec:efff:febf:98bb%ix1 prefixlen 64 scopeid 0x2
	inet 192.168.7.1 netmask 0xfffffff8 broadcast 192.168.7.7
	media: Ethernet autoselect
	status: no carrier
	supported media:
		media autoselect
		media 10Gbase-Twinax
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	plugged: SFP/SFP+/SFP28 Unknown (Copper pigtail)
	vendor: C1USA PN: XDACBL1M-US SN: USS3000000693728 DATE: 2022-01-11

Yes he has two.
Inserted module: C1USA XDACBL1M-US

stephenw10

Ok, so it will likely only link at 10G. What is it trying to link to exactly?

deleted

What do you mean @stephenw10?

I want to connect the Netgate to the switch.
Or am I misunderstanding you?

stephenw10

I mean how is the switch port configured?

The port in pfSense can only be autoselect or fixed 10G and in connections like this autoselect usually fails to link at 1G. So if the switch port is configured at 1G fixed or can only be 1G it will probably fail to link.

Steve

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Ok @stephenw10, I understand.

Then I already have a solution and will have a look at it.

Thanks for the tip.

stephenw10

No problem, let us know how it goes.

If it's a 1G port and cannot use 10G then using SFP+ fibre modules will usually allow it since those can be set to fixed 1G.

Steve

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This post is deleted!

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@stephenw10 said in SFP+ XG-1537 - no carrier:

If it's a 1G port and cannot use 10G then using SFP+ fibre modules will usually allow it since those can be set to fixed 1G.

That sounds interesting, I almost think there is a possibility that it is only 1G.

Do you have a tip how I can set this?

stephenw10

When you use a 10/1G SFP+ module you will see 1G is an available setting:

[22.09-DEVELOPMENT][admin@6100.stevew.lan]/root: ifconfig -vm ix1
ix1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: IX1
	options=8138b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER>
	capabilities=f53fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6>
	ether 00:08:a2:12:17:7f
	inet6 fe80::208:a2ff:fe12:177f%ix1 prefixlen 64 scopeid 0x6
	inet 192.168.79.2 netmask 0xffffff00 broadcast 192.168.79.255
	media: Ethernet autoselect
	status: no carrier
	supported media:
		media autoselect
		media 1000baseSX
		media 10Gbase-SR
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	plugged: SFP/SFP+/SFP28 10G Base-SR (LC)
	vendor: FINISAR CORP. PN: FTLX8571D3BCV-CK SN: ANL1C1V DATE: 2012-11-21
	module temperature: 40.65 C Voltage: 3.33 Volts
	RX: 0.01 mW (-17.28 dBm) TX: 0.63 mW (-1.99 dBm)

And the speed/duplex field in the gui will reflect that.

Steve