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English Forums => Hardware and Performance => Topic started by: timdjordan on December 10, 2024, 02:15:50 AM

Title: DEC740 SFP Issues
Post by: timdjordan on December 10, 2024, 02:15:50 AM
I recently bought a DEC740
It has 3 2.5G ethernet ports (igc0-2) and 2 10G SFP ports (ax0/1)
I have configured my WAN on ax0 and my lan on ax1
I have created vlan 161 on ax1
I have a DHCP scope on ax1 and ax1_vlan161
When I reboot I do not get any DHCP and cannot even use the network with a static IP.

If I configure an igc interface for the LAN then everything seems to work as normal.

Any ideas as I wanted to use a 10GB connection to my switch using an SFP and this is limiting me to 1GB
Title: Re: DEC740 SFP Issues
Post by: Patrick M. Hausen on December 10, 2024, 09:03:06 AM
Try running LAN as a tagged VLAN, too. Don't mix tagged and untagged on the same port.
Title: Re: DEC740 SFP Issues
Post by: timdjordan on December 11, 2024, 12:29:16 AM
I am currently in the process of getting rid of ubiquiti stuff so I need it untagged as well.
However my point was more that if I move the lan connection to igc2 then it survives a reboot. However if the lan is on AX0/1 then the network doesn't come up