10-20-2014 02:12 PM - edited 03-07-2019 09:11 PM
Hello Expert,
I have a cisco 500 g express switch that is configure with a around 12 vlan . Vtp is configured on the switch (transparent mode) and I have 12 vlan configured manually. I have a few 2960 and 2950g switches on the network using vtp configure as server mode.
The 2950 g and 2960 switches are all able to talk to the 500g express thru the respective vlans, all the relevant vlan information configured on the
500 g express transfer to the 2950 and 2960 switches ever thing is working smoothly.
Recently I introduced a c3560x-24 layer 3 switch and by default it is shown vtp v2 mode enable, vtp mode control server.
The problem is no traffic is been forward between the cisco 500g and c3560x-24 switch, also I notice no information relating to the 12 vlan configured
on the cisco 500 g is populating the cisco 3560x-24 switch.
I will be grateful if someone could problem a solution to this issue.
Thank you
10-20-2014 02:28 PM
If your trunk configuration will be correct, I think there may be various causes but the first things that come to my mind are:
1- check VTP domain on your newly introduced switch. it might has not synchronized yet with other vtp server.
2- If your VTP doamin has password, it must be set in your new switch
Rgrds
10-21-2014 05:11 AM
Hello Larijani,
The two switches were in place for approx. one week, hence they should have sync by now.
We do not have a vtp domain password .
Regards
10-21-2014 10:09 AM
Hello Expert,
I must add to the initial post that when we use cisco network assistant tool the c3560x-24 layer 3 switch is shown up as an unsupported device.
Regards
10-24-2014 08:06 AM
Hello Expert,
I found the error the port on cisco 500g that the c3560x-24 layer 3 switch was connected
was not functioning proper, I decided use a different port on cisco 500 g switch all both device are exchanging vlan traffic.
So all is working okay
Regards
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