I just upgraded firmware on EX2300 from 15.1X53-D59.4 to 18.1R3.3
and 1Gb uplink port stop working (stop flashing).
Of course I tried reboot switch and replace SFP transceiver.
PRODUCT NUMBER: SFP-1GE-T
PART NUMBER: 740-038291
Anyone can help me resolve this issue?
Please see commands output:
> show chassis fpc pic-statusSlot 0 Online EX2300-48P PIC 0 Online 48x10/100/1000 Base-T PIC 1 Online 4x10G SFP/SFP+
> show chassis pic pic-slot 1 fpc-slot 0
PIC port information:
Fiber Xcvr vendor Wave- Xcvr JNPR Port Cable type type X cvr vendor part number length Firmware Rev 0 GIGE 1000T n/a Methode Elec. SP7041-JN2 n/a 0.0 REV 01
I just test another supported on EX switches SFP module and I have the same problem:
PRODUCT NUMBER: EX-SFP-1GE-T
PART NUMBER: 740-013111
Fiber Xcvr vendor Wave- Xcvr JNPRPort Cable type type Xcvr vendor part number length Firmware Rev0 GIGE 1000T n/a Methode Elec. SP7041-M1-JN n/a 0.0 REV 02
Also I analyzed log messages:
Insert SFP to 0/1/0 port:
testswitch01 kernel: if_msg_ifd_add: l2_count in add (0), for ifd:ge-0/1/0
testswitch01 dc-pfe: Error tvp_led_port_init: Failed to get led config for port 1/0
testswitch01 fpc0 Error tvp_led_port_init: Failed to get led config for port 1/0
after reboot switch:
Insert another SFP to port 0/1/2:
testswitch01 kernel: if_msg_ifd_add: l2_count in add (0), for ifd:ge-0/1/2
testswitch01 dc-pfe: Error tvp_led_port_init: Failed to get led config for port 1/2
testswitch01 fpc0 Error tvp_led_port_init: Failed to get led config for port 1/2
When I insert/remove RJ45 cable into SFP then nothing appear in logs.
LEDs on SFP also not light/flashing.
Did you ever get this resolved? I'm experiencing the same issue. Was working fine before upgrading to 18.1R3.3.
i know this seems strange but can you make sure you have the rescue config set:
>request system configuration rescue save
then check if that clears the issue,
unfortunately problem is still exist.
I think it is a bug but I haven't maintenance for this switch and I can't rise a ticket in JTAC.
Please try upgrading to Junos 18.1R3-S1, which is latest SR based on 18.1R3.3, and check if it resolves your issue.
To download SR release, please select "Junos SR" in OS drop-down menu on download page.
Thank you but on Juniper download page I see that the latest version for ex2300 is 18.1R3-S2.
I didn't try install other software because Juniper still recommend 18.1R3.
Could you confirm that 18.1R3-S2 are stable version?
You might try 18.1R3-S2 to check if it fixes you issue as well.
Good news! The 18.1R3-S2 firmware fixed the issue and now EX-SFP-1GE-T working as well.
Thank you for help but please your recomendation about 18.1R3-S2 - somebody could confirm that this version of firmware is safe and stable while recommended version by Juniper is still 18.1R3 ?
Difference between 18.1R3-S2 and 18.1R3 is that 18.1R3-S2 has a number of PRs fixed on top of 18.1R3.
Same issue with 19.1R1-S1
Same issue with 18.1R3-S4 (currently JTAC recommended)
Now going to try 18.1R3-S2