From c94da488b4ffc035a8ba04c7a06c9b8398b6f2e8 Mon Sep 17 00:00:00 2001 From: Simone <26844016+simonebortolin@users.noreply.github.com> Date: Mon, 2 Jan 2023 19:19:06 +0100 Subject: Update info on "GPON Resource" (chipset, info on GPON [Auth, MIB, VEIP, PPTP, GEM, ...], EPON, ...) (#80) * update chipset manufacter * Moved GPON info from quick-start to G.984 series, add new info to G.984 series, EPON and NG-PON, added sources where missing * minor fix * Update _gpon/vendor.md Co-authored-by: Giovanni Condello * Update _gpon/gpon-auth.md Co-authored-by: Simone Bortolin Co-authored-by: Giovanni Condello --- _gpon/gpon-auth.md | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to '_gpon/gpon-auth.md') diff --git a/_gpon/gpon-auth.md b/_gpon/gpon-auth.md index c2a84fe..4336c6c 100644 --- a/_gpon/gpon-auth.md +++ b/_gpon/gpon-auth.md @@ -1,13 +1,13 @@ --- -title: GPON Auth +title: GPON Auth (ONU Online Status) has_children: false nav_order: 3 -description: ONU Online Status layout: default --- +The information on this page is taken from the GPON standard and information from the major vendors of GPON equipment, each individual item containing a verifiable citation in the standard. Feel free to cite this page as: `{{ page.title }}, Hack GPON. Available at: https://hack-gpon.github.io{{ page.url }}`. -# GPON Status: Ox +# ONU activation state: `Ox`[^huawei],[^standardgpon] The process for an ONU to go online unconfigured involves five states: - **`O1` Initial:** the OLT sends a message to the ONU to start the ONU, and the ONU enters the standby state; @@ -36,12 +36,16 @@ graph TD O5 & O4 ---->|Deactive ONU-ID Request| O1 ``` -# Fake O5 Status +# Fake O5 Status[^anime4000] There is a known issue with Alcatel/Nokia OLTs giving fake `O5` ONU Status, OLTs will hold OMCI Provisioning until correct OMCI Information is received. It happens when the OLT detects that the ONT is `drunk`, so it tries to update the firmware before opening the GEM link. If this happens, the user has to try changing the software version or other data. -- [The Process for an ONU to go Online](https://forum.huawei.com/enterprise/en/the-process-for-an-onu-to-go-online-gpon-technical-posts-12/thread/462895-100181) -- [What’s the Authentication of GPON](http://zhangjorna.blogspot.com/2016/05/whats-authentication-of-gpon.html) -- [`O5` No Internet](https://github.com/Anime4000/RTL960x/blob/main/Docs/fakeO5.md) \ No newline at end of file +This is most likely to reduce logs from misconfigured ONTs and to be able to send updates automatically to ONTs. + +
+ +[^huawei]: *The Process for an ONU to go Online* https://forum.huawei.com/enterprise/en/the-process-for-an-onu-to-go-online-gpon-technical-posts-12/thread/462895-100181 +[^standardgpon]: *G.984.3: Gigabit-capable passive optical networks (GPON): Transmission convergence layer specification* https://www.itu.int/rec/T-REC-G.984.3 +[^anime4000]: *`O5` No Internet* https://github.com/Anime4000/RTL960x/blob/main/Docs/fakeO5.md \ No newline at end of file -- cgit v1.2.3