About campbell-john

campbell-john · 11-15-2018

Hi, We've ran with this for a while now and so far it seems to have worked. Just enter mac address-t...

campbell-john · 03-21-2018

I will give it a go and see. I have a feeling that port-security will lock out the port before the f...

campbell-john · 03-21-2018

Thanks, I will try that and report back. Does this then apply before port security so a port should ...

campbell-john · 03-21-2018

Hi, We currently have about 60 C3560 switches and about 300 desktop machines that have port-security...

campbell-john · 12-23-2017

Hi, I have two servers in a data centre (one is a backup) linked to the same 3750 switch. I have ano...

campbell-john · 08-11-2016

Hi, We have 8 VG224 units and unfortunately after a lightning storm we now have 15 faulty ports acro...

campbell-john · 11-16-2014

I have two Asterisk based VoIP servers and each has an E1 card installed. One is a primary and the o...

campbell-john · 10-22-2012

anyone?

campbell-john · 10-19-2012

Hi Everyone,Alcatel ---> 2901 (3xxx) <-----------------Fibre IP LINK---------------> 2901 (in Data C...

campbell-john · 08-30-2012

Does anyone have any suggestions?

campbell-john · 08-25-2012

I have 2 2901 routers connecting an Alcatel to an Asterisk PBX over IP.With the Asterisk PBX connect...

campbell-john · 08-23-2012

Hello,If I had your dialpeer this will send the call out the digital interface back to the Alcatel? ...

campbell-john · 08-22-2012

Just wondering if anyone has any thoughts on my problem? - It's really starting to bug me now!!!

campbell-john · 08-20-2012

Hello,I posted this a few days ago but have investigated it a bit further and came to a different co...

campbell-john · 07-06-2012

Hi All,Making progress. I have my above post sorted. I had to change the sip-ua timers and now it wo...

Re: mac-address issue and port-security