8028/8038 with new NOE always restarting

[ascheltens]

Hi,

I have lots of 4028/4038 and some 8038/8028 with NOE 4.34.10 and 4.52.22
My Oxe is in R11

Recently my company baught some 8038 and 8028. First time running, no more "Wind River" start screen, but just "1. Kernel initializing"... but at the end they connect with a normal screen, calling is possible and the classic other operations, nothing wrong.
After some time to observe them, I found they were restarting every 40-50 minutes.
They are with NOE 5.00.32

Is there a compatibility problem with OXE R11 ?
If not, why are they restarting.

I'm not using SIP yet as protocol.

[cavagnaro]

Poe or power supply is used to power them?
If Poe, have you measured if any voltage fluctuation?

Enviado de meu E6633 usando o Tapatalk

[ascheltens]

Thank you for your reply.
Actually, I only saw this behavior on POE ones, and others with their own power cable.
So I don't think that comes from voltage fluctuation.

[tgn]

also this can be a reason:

as i remember there were problems with dhcp, in the first releases that support these phones.
the phone cannot renew the ip-address and will reboot.
which dhcp server do you use (internal in oxe?)?
do you use the last maintenance delivery for r11?

regards...

[tgn]

you can check this: decrease the lease time in your dhcp server and the phones will reboot earlier.

regards...

[ascheltens]

I use internal DHCP.
My R1 version : R11.0.1-k1-520-46-fr-c82
I'm not familiar with dhcp settings on OXE.
If you can succintly explain to me how to decrease the lease time...
Thank you very much.

[tgn]

are you familiar with mgr or do you use 8770?

regards...

[ascheltens]

Hi,
I regulary use 8770, but i know a few commands in mgr.
Think I can find DHCP, so perhaps will I find how to change lease time...
I'll try !

[ascheltens]

This is the dhcpd.conf :

# Lease times for non Alcatel equipments
default-lease-time 3600 ;
max-lease-time 3600 ;
dynamic-bootp-lease-length 600;

# Class "TSC-IP".
vendor-class "alcatel.tsc-ip.0" {
option vendor-encapsulated-options "alcatel.a4400.0";
default-lease-time 3600;
max-lease-time 86400;
}

# Class "INT-IP".
vendor-class "alcatel.int-ip.0" {
option vendor-encapsulated-options "alcatel.a4400.0";
default-lease-time 86400;
max-lease-time 604800;
}

# Class "NOE".
vendor-class "alcatel.noe.0" {
option vendor-encapsulated-options "alcatel.a4400.0";
default-lease-time 3600;
max-lease-time 86400;
}

# Class "MIPT".
vendor-class "alcatel.mipt.0" {
default-lease-time 3600;
max-lease-time 86400;
}

# Class "PXE".
vendor-class "PXEClient" {
option dhcp-class-identifier "PXEServer";
default-lease-time 1800;
max-lease-time 1800;
filename "/bootp/linux/pxe/pxeloader";
}

# Class "CSE".
vendor-class "alcatel.cse.0" {
default-lease-time 1800;
max-lease-time 1800;
filename "/bootp/linux/linux.ram";
}

# Class "eMGD".
vendor-class "alcatel.e-mgd.0" {
default-lease-time 1800;
max-lease-time 1800;
filename "/DHS3bin/downbin/emg/binmgstart";
}

# Class "MIPT2".
vendor-class "alcatel.mipt.1" {
default-lease-time 3600;
max-lease-time 86400;
}

# Class "VHE".
vendor-class "alcatel.ictouch.0" {
option vendor-encapsulated-options "alcatel.a4400.0";
default-lease-time 3600;
max-lease-time 86400;
}

# Class "VHENOE".
vendor-class "alcatel.ictouch.noe.0" {
option vendor-encapsulated-options "alcatel.a4400.0";
default-lease-time 3600;
max-lease-time 86400;

[tgn]

in 8770 open up the tree and find the options for the noe-class. look out for the lease time (default 60 minutes), as you can see in your dhcp.conf.
change the lease time to 30 minutes (for instance).
at the end you have to apply your settings (in think in 8770 it must be in the dhcp root entry in the actions-tab. or you go with „mgr/dhcp/apply modifications“.
at the end you can verify your change in the dhcp.conf.
this lease time is responsable for all phones. may’be or not that some phones will reboot, if they cannot renew the dhcp-lease.

regards...