About Hamza DEHAL

Hamza DEHAL · 01-17-2022

Hi, I have a CUCM cluster (One Publisher and one Subscruber) after a disaster on the infrastructure, it happened that I lost the Publisher node, the VoIP system is now running only on the Subscriber.In order to rebuild the Publisher I installed a new...

Hamza DEHAL · 08-31-2021

Hello, I have a 2802i as a Mobility Express Controller with 5 APs (2800 and 1830 Capwap and ME), I am trying to add another 2802i but it can't joun the controller.I tried to upgrade the AP to the same version as the controller (8.10.130.0) when I use...

Hamza DEHAL · 08-03-2021

Hello,In a client campus network there are two switches connected via a trunk link with a different native vlan:(SW1 with native vlan 7 and SW2 with native vlan 1),By looking at the logs, there isn't any native vlan mismatch log, in the interfaces I ...

Hamza DEHAL · 01-11-2021

Hello,We were having a problem with a Cluster of CUCM 11.5.1 composed of a Publisher & a Subscriber nodes, while logging to the Publisher we get a "DataBase Communication Error" message (The Subscriber works just fine), On the Subscriber we get this ...

Hamza DEHAL · 01-18-2022

After deleting it and adding it again, It says now "Demo Licenses, Will expire on 19-Mar-2022, Synchronization Successful"But I can see that the licenses exists after DR backup under fulfillment but not used (at least as I beleive)

Hamza DEHAL · 01-18-2022

@Roger Kallberg Everything worked with restoring the subscriber, thank you for your help.My concern now is with the PLM, it shows the licenses fulfillment but in the PLM it can't synchronize with the product instance and it shows "Registration Confli...

Hamza DEHAL · 01-17-2022

Thanks @Roger Kallberg Any advice when powering the new Publisher on so that I won't loose the subscriber's DB when it tries replicating with the new Publisher ?

Hamza DEHAL · 01-17-2022

Hello @Roger Kallberg Thank you for your reply, Yes I mean Restore, sorry for that.I do have a good and recent DRS backup.I have CUCM v11.5

Hamza DEHAL · 09-05-2021

Before even with a tftp server image it failed, I resolved the problem by resetting the AP and reloading the controller.. the image upgraded as magic. Thank you all for your replies

Member Since	‎01-11-2021 03:05 AM
Date Last Visited	‎01-28-2022 01:48 PM
Posts	21
Total Helpful Votes Received	10

User Statistics

User Activity

Backup a new Publisher node after a failure

2802i is enable to join Controller

Native VLAN Mismatch & BPDUFilter

CUCM Cluster & DB Communication error

Re: Backup a new Publisher node after a failure

Re: Backup a new Publisher node after a failure

Re: Backup a new Publisher node after a failure

Re: Backup a new Publisher node after a failure

Re: 2802i is enable to join Controller