SFP+ Stuck At 1 Gbps

[recepbaltas]

Hi,

I have an Alcatel Lucent SFP+ GPON ONT stick plugged into BE88U but it's stuck at 1 Gbps. Should have been 2.5 Gbps.

I tried some commands with no luck. It wored at 2.5 Gbps before. What could be the issue?

ethtool -s eth9 speed 2500 duplex full autoneg off

ethtool -s eth9 autoneg on

Reloaded the link after changes:

ifconfig eth9 down
sleep 2
ifconfig eth9 up
ethtool eth9 | grep Speed

Still 1 Gbps :/

 

[bennor]

It wored at 2.5 Gbps before.

If it worked at 2.5Gbps previously in the router, have you made any recent changes to the router?
What specific firmware version is the router running?
Have you tried replacing the Ethernet cable to the router?
What is the 2.5GbpsSFP+ port connected to upstream?
Has the router been bumped or moved recently?
Have you recently installed new firmware or addon scripts or made any other changes to the router?
How is the router configured?
Has the router been rebooted as a troubleshooting step?
Have you tried turning off the router and unplugging it from power for a few minutes then powering the router back on?
Have you tried removing the Alcatel Lucent SFP+ GPON ONT stick and reconnecting it?
Have you checked the router's system log to see if it indicates any errors?
What troubleshooting steps have you tried?

 

[octopus]

Hi,

I have an Alcatel Lucent SFP+ GPON ONT stick plugged into BE88U but it's stuck at 1 Gbps. Should have been 2.5 Gbps.

I tried some commands with no luck. It wored at 2.5 Gbps before. What could be the issue?

ethtool -s eth9 speed 2500 duplex full autoneg off

ethtool -s eth9 autoneg on

Reloaded the link after changes:

ifconfig eth9 down
sleep 2
ifconfig eth9 up
ethtool eth9 | grep Speed

Still 1 Gbps :/

Can you remove relese tag on top as you don't release anything. Tks

 

[recepbaltas]

If it worked at 2.5Gbps previously in the router, have you made any recent changes to the router?
What specific firmware version is the router running?
Have you tried replacing the Ethernet cable to the router?
What is the 2.5GbpsSFP+ port connected to upstream?
Has the router been bumped or moved recently?
Have you recently installed new firmware or addon scripts or made any other changes to the router?
How is the router configured?
Has the router been rebooted as a troubleshooting step?
Have you tried turning off the router and unplugging it from power for a few minutes then powering the router back on?
Have you tried removing the Alcatel Lucent SFP+ GPON ONT stick and reconnecting it?
Have you checked the router's system log to see if it indicates any errors?
What troubleshooting steps have you tried?

• Just updated the firmware AFAIK
• 3006.102.5 Merlin
• Ethernet cable is working at 10 Gbps, no problem there.
• Don't know the upstream speed but link speed is 1 Gbps
• Router has not been moved. BTW, removed the SFP+ and plugged in back, no luck.
• Yes, I've rebooted the router
• I didn't unplug the router from power for a few minutes. I'll try that.
• I'll cehck the logs.

Thank you.