Property:NW IPC EVT LOOP PREVENTED
|BoxMatrix >> System >> NW_IPC_EVT_LOOP_PREVENTED||@|
|AVMIPC-Event:||NW_IPC_EVT_LOOP_PREVENTED - type Event||Wiki||Freetz||IPPF||whmf||AVM||Web|
|Location:||System >> AVMIPC-Datastore - Origin: AVM|
|Function:||Network event informing about a prevented Switching-Loop.|
NW_IPC_EVT_LOOP_PREVENTED is a network event informing about a prevented Switching-Loop.
A switching loop occurs when there is more than one layer 2 path between two endpoints and can flood a network.
libmeshd.so / meshd is the Mesh topology manager and manages a tree of nodes. Starting with fw 7.19 these nodes are
managed by an internal LDAP manager (search the
Symbols of libmeshd.so for
LDAPManager) and can have filters each.
See also the
aicmd meshd ldap * functions in the
Endpoints section of the meshd article.
The JSON-Data below is empty since there is no fw 7.39 Supportdata2 probe with a prevented network loop yet.
It likely will have a JSON attachment with details about the applied loop prevention filter and the node it applies to.
Sample output of a 7530 fw 7.39 calling
aicmd avmipcd datastore query NW_IPC_EVT_LOOP_PREVENTED full.
If the sample contains a
size info then it's a snippet of
aicmd avmipcd datastore show full from Supportdata2.
@NW_IPC_EVT_LOOP_PREVENTED : size 0, set by remote, local:multid
Daily updated index of all dependencies of this event. Last update: 2022-10-03 05:25 GMT.
** in the
Mod column marks info from Supportdata2 probes, which will always stay incomplete.
- in the
Mod column marks manual research, the
Firmware then shows where the
Object occurs, not the
|Listener||sock||me_multid.ctl||2**||7.39||avmipc_command endpoint of multid||AVM|
|Sender||lib||libmeshd.so||-||7.08 - 7.39||API library for meshd and its extensions.||AVM|
|Sender||cmd||meshd (avmcmd)||-||6.98 - 7.39||Mesh topology and steering daemon.||AVM|
|3 dependencies for this event|
Daily updated index of the presence, path and size of this event for each model. Last update: 2022-10-03 05:25 GMT.
Showing all models using this event. Click any column header (click-wait-click) to sort the list by the respective data.
(main/scrpn/boot/arm/prx/atom) label in the
Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list comes from Supportdata2 probes, which can have arbitrary settings and come from different firmware versions.
It doesn't say much if a model is not listed here. It may be a missing supportdata2 file or just a disabled feature.
|FRITZ!Box 6850 LTE||7.39||me_multid.ctl||0|
|2 models use this event|
The data in this article is incomplete since it was manually collected using the Supportdata2 project.
Unlike the Supportdata-Probes which have been collected for years Supportdata2 is brand new and only has a few probes.
If you have access to a shell then please help to extend the Supportdata2 collection to improve this data.
Showing 1 related property.