In my sg300 switch I configured the gi port as trunk:
switchport mode trunk
switchport trunk allowed vlan add 1
no spanning-tree portfast
no spanning-tree bpduguard
however the 'trunk allowed vla add 1' line generate error, i think because vlan 1 is the default, when i check the port it shows trunk, and it is operate well.
But wehen i show running-config it shows only this:
interface gigabitethernet1 no spanning-tree portfast
Why is the switchport mode trunk and the trunk allowed commands missing in the running-config? However I have another trunk port with allowed vlan 1,3, that is included partly in the running-config, but there is no switchport mode trunk
Thank you for your answer, however I can't find any dtp or dynamic desirable commands in the switch sg330-52, neither in its manual. So I think the switch cannot be configured in that way. Or where can I find this command? At the interface's switchport section? In addition I issued the 'switchport mode trunk' on the trunk ports.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.