About JELA

JELA · 09-08-2023

Hello,In the company I work for, we are running (really old) CUCM 11.5.1 / IP Phone 7841 and using SIP TRUNK as external gateway.Some people in my comany reports blank calls (no audio in either direction) for certain numbers while other ones are work...

JELA · 10-12-2023

The issue is now resolved.In case it help someone in the future, it was related to our SIP provider (Orange BTIP) which seems to have perform some changecausing the observed change in behavior.We applied, as a workaround, Media Termination Point Requ...

JELA · 05-21-2020

Hello,The output of the speedtest is an expected behavior.As I've mentionned in the previous post, your switch (which I assume is a 3560-8PC-L due to the picture you provide) does only have a single 1Gb/s interface, both 8 other ports are 10-100Mb/s....

JELA · 05-20-2020

Thank you for your answers. Your issue seems to indicate that the "ip dhcp snooping trust" CLI command is not working properly.By design, this command allow a port to receive DHCP OFFER from a DHCP server and, even if your configure this on the Gi1/0...

JELA · 05-20-2020

Hello,Thanks for your screenshots which are really helpful. The output mention that you have connected a 100Base-LX-FE SFP module on the SFP port.However, your Catalyst 3560-8-TC-L GigabitEthernet port is a "combo" port meaning that your port Gi0/1 e...

JELA · 05-18-2020

Hello,You can use BPDU Filter to separate Layer 2 domains when loop is not an issue.This way, a layer 2 STP impact (let say a topology change for example) will not SPAN between both your sites.If you choose to do so, both of your site will be conside...

Member Since	‎01-31-2014 01:35 PM
Date Last Visited	‎10-24-2024 01:37 AM
Posts	30
Total Helpful Votes Received	41

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No audio issue on some calls - CUCM 11.5.1

Re: No audio issue on some calls - CUCM 11.5.1

Re: Factory reset Catalyst 3560

Re: DHCP Snooping bug relase Version 16.10.01 X9407R

Re: Factory reset Catalyst 3560

Re: STP between two sites