02-07-2019 03:12 AM - edited 02-07-2019 03:29 AM
Hello.
from PI 3.1 up to 3.4 i have the problem that switchport trunk configuration with allowed vlans is not working.
For example:
I click on a Device -> Configuration -> Interfaces -> SwitchPort -> select the interface to configure-> edit
I choose Trunk as mode, native vlan 1198 and allowed vlans 1,900,1198 -> Save
Now i look at the switche cli and can only see this
***
interface GigabitEthernet 1/0/10
switchport trunk native vlan 1198
switchport mode trunk
The "switchport trunk allowed vlan" line is missing.
Does anybody know this problem and how to fix it?
best regards
Sebastian
02-07-2019 07:43 AM
native vlan 1198 and allowed vlans 1,900,1198
native vlans is untagged packets, allowed vlan is tagged packets
I'm not sure, but in my eyes I see some inconsistency here -
> I suggest to remove 1198 from the allowed vlans list and try again
02-07-2019 07:54 AM
Hi Pieter,
you have to have the native vlan in the list of allowed vlans.
Otherwise the native vlan will not be allowed and therefor will not be working.
Nevertheless i tested it and it is not working too.
regards
Sebastian
02-08-2019 06:22 AM
02-08-2019 09:00 AM
Hi Jaderson,
this could be a solution, but as far as i know, vtp is not working with vlan id's higher than 1005.
So i thing vtp prunning is also not working.
I always configure ports from cli but some of my customers want to use prime.
regards
Sebastian
02-11-2019 06:06 AM - edited 02-11-2019 06:17 AM
02-11-2019 06:42 AM
Hi Pieter,
thanks for that.
I didn't know that VTP version 3 supports extended vlans. But we are drifting away from the topic itself.
I can configure the switchport with the extended vlans on cli. And everything is working fine.
My only question is, why is it not working when i configure it via Prime? I can configure it in prime too, but the
allowed vlans command is not taken over to the cli / switchport.
It is not critical to me. It would only be nice for some customers.
best regards
Sebastian
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