Auteur Sujet: Mise en route LEOX LXT-010H-D (Lu 77209 fois)

marcinkuczera · « **Réponse #180 le:** 23 septembre 2022 à 22:28:01 »

Citation de: hwti le 23 septembre 2022 à 19:47:17

He has a few percent of loss in upload, leading to a very slow TCP upload.

Can you please provide me with optical signal level (RX) ?
You can read it via WebGUI.

If there is a situation that it is near sensitivity cut-off, it may be that download goes well, but - on the upload it is bit asymetric.
I mean - it does not mean that if download has no errors, upload has no errors too.
Upload uses different wavelength that have different attenuation properties, and lasers are different with TX power fron ont to ont... (each unit is different).

At least we could say if log signal could be the reason.

rooot · « **Réponse #181 le:** 24 septembre 2022 à 11:51:52 »

Citation de: marcinkuczera le 16 septembre 2022 à 11:23:31

Ok, it seems to be provisioned, vlan 101 and 102, however, other Entities than 0x5 look strange.
Btw, you can see how DSCP point codes are to be used to map point-code to pbit.

Please dump OMCI log:
flash set OMCI_LOGFILE 3
reboot

and after is it providioned by OLT:

cat /var/tmp/omcilog.par

Remember to restore this after this operation.
flash set OMCI_LOGFILE 0

Marcin

@Marcin
here is the log : https://sharetext.me/raw/t8g37laz1e

and this is the log for omcicli mib get all
https://sharetext.me/raw/368p8cjuqa

EDIT:
finaly i found how to fix the reboot/freeze by setting 3 parameters taken from the original ONT from SFR, i don't know which one fixed the problem, maybe all.
https://lafibre.info/remplacer-sfr/remplacer-ont-sfr/msg974532/#msg974532

marcinkuczera · « **Réponse #182 le:** 25 septembre 2022 à 11:37:16 »

Citation de: rooot le 24 septembre 2022 à 11:51:52

EDIT:
finaly i found how to fix the reboot/freeze by setting 3 parameters taken from the original ONT from SFR, i don't know which one fixed the problem, maybe all.
https://lafibre.info/remplacer-sfr/remplacer-ont-sfr/msg974532/#msg974532

Ok, if I were to say something, it is 100% related to software versions. One of these, I mean - the one that is active and is same as OLT has in configuration to equalize all particular ONT hardware with.
So if version is ok, OLT will not upgrade ONT.

rooot · « **Réponse #183 le:** 25 septembre 2022 à 11:46:12 »

Citation de: marcinkuczera le 25 septembre 2022 à 11:37:16

Ok, if I were to say something, it is 100% related to software versions. One of these, I mean - the one that is active and is same as OLT has in configuration to equalize all particular ONT hardware with.
So if version is ok, OLT will not upgrade ONT.

well, so do you have an idea why i don't get any traffic sent through the Leox ? i configured my router with the vlans but the DHCP discover doesn't receive any answer, from the Leox PON statistics page i don't see any packets sent, only packets received.

marcinkuczera · « **Réponse #184 le:** 25 septembre 2022 à 11:47:10 »

Citation de: rooot le 24 septembre 2022 à 11:51:52

@Marcin
here is the log : https://sharetext.me/raw/t8g37laz1e

and this is the log for omcicli mib get all
https://sharetext.me/raw/368p8cjuqa

OLT is not making any kind od rate-limiting request to ONT (TrafficDescriptor is empty)
It looks like only DBA mechanism is in use.

So, you very low rate-limit on uplink must be related to high BER (Bit Error Rate).

Can you tell me what is RX Optical Signal Level ?

rooot · « **Réponse #185 le:** 25 septembre 2022 à 11:50:11 »

Citation de: marcinkuczera le 25 septembre 2022 à 11:47:10

Can you tell me what is RX Optical Signal Level ?

marcinkuczera · « **Réponse #186 le:** 25 septembre 2022 à 12:00:27 »

Citation de: rooot le 25 septembre 2022 à 11:46:12

well, so do you have an idea why i don't get any traffic sent through the Leox ? i configured my router with the vlans but the DHCP discover doesn't receive any answer, from the Leox PON statistics page i don't see any packets sent, only packets received.

OLT vendor ID from this is PTIN - I have no idea what OLT is it is.
I would need to have this OLT in lab to discover rootcause, as it is very difficult to do it remotely.

marcinkuczera · « **Réponse #187 le:** 25 septembre 2022 à 12:01:44 »

Citation de: rooot le 25 septembre 2022 à 11:50:11

Ok, low upling speed is not your case, your case is zero uplink speed...
btw, signal level looks ok

rooot · « **Réponse #188 le:** 25 septembre 2022 à 12:09:30 »

from my origial ONT from SFR, i can get a few informations from telnet :

Code: [Sélectionner]

I-010G-Q login: admin4me
Password:
> show gpon RSSI
show gpon RSSI
receive RSSI = -23.14736 dBm
transmit RSSI = 4.48124 dBm
Bias Current = 14.97 mA
Temperature = 40.000000 (C)
Vcc = 3.299990 (C)
>

hwti · « **Réponse #189 le:** 25 septembre 2022 à 12:11:50 »

Citation de: marcinkuczera le 25 septembre 2022 à 12:00:27

OLT vendor ID from this is PTIN - I have no idea what OLT is it is.
I would need to have this OLT in lab to discover rootcause, as it is very difficult to do it remotely.

PTIN = Altice Labs (previously Portugal Telecom)

marcinkuczera · « **Réponse #190 le:** 25 septembre 2022 à 12:13:55 »

btw, normally is PPPoE used or just DHCP ?

If DHCP, you can enable a mirror of PON traffic to LAN port.

Something like:
diag mirror set mirroring-port 1 mirrored-port 2 rx-mirror tx-mirror
where:
PON port = 2
LAN port = 1 (in 1x1G version)
LAN port = 0 (in 1x2.5G version)

You will be able to see frames from PON port, but as counter shows, it will be only multicast..

There is some option, that original ONT (router) works in VEIP mode - so requires existance of VEIP interface.
This ONT supports EthernetUNI.
To support VEIP, it is necessary to emulate it, that is possible in dedicated firmware.

Why ?
There is a refence to:
AssociatedMePoint: 0x06
in ExtVlanTag...

And there is no such MePoint in ONT, so probably it is not finished, so no info about vlans and so on.

The only vlan that may work, is 101, but I'am not sure if this is not for management purpose only..

Original ONT you have is from ALU/Nokia (firmware version format points to that vendor).
What is the model ?

marcinkuczera · « **Réponse #191 le:** 25 septembre 2022 à 12:15:18 »

Citation de: rooot le 25 septembre 2022 à 12:09:30

from my origial ONT from SFR, i can get a few informations from telnet :

Code: [Sélectionner]
I-010G-Q login: admin4me Password: > show gpon RSSI show gpon RSSI receive RSSI = -23.14736 dBm transmit RSSI = 4.48124 dBm Bias Current = 14.97 mA Temperature = 40.000000 (C) Vcc = 3.299990 (C) >

Can you somehow dump mibs from that device ?