12-15-2019 11:45 AM
Hi!
I have configured a WS-C2960L-SM-48TS switch with multiple VLANs which are working fine.
Another switch which serves VLANs 10,40,50 has been connected to the 2960L switch on interface Gi0/46.
Interface Gi0/46 has been set as Trunk and VLANs 10,40,50 allowed with native VLAN set as 10.
When testing, only VLAN 10 traffic is working.
Traffic for VLANs 40 and 50 are not going through
Refer to below config and attachment.
!
interface GigabitEthernet0/46
switchport trunk allowed vlan 10,40,50
switchport mode trunk
spanning-tree portfast edge
ip dhcp snooping trust
!
12-15-2019 12:23 PM
Hello,
--> Interface Gi0/46 has been set as Trunk and VLANs 10,40,50 allowed with native VLAN set as 10.
I don't see Vlan 10 as being set as the native Vlan on your trunk. If you need that, the config should be:
interface GigabitEthernet0/46
switchport trunk allowed vlan 10,40,50
switchport mode trunk
switchport trunk native vlan 10
spanning-tree portfast edge
ip dhcp snooping trust
That said, what is the configuration of the switchport on the other switch ?
12-16-2019 11:34 AM
Hi!
The other switch is a Netgear.
I have configured the uplink port 24 as follows:
VLAN 10 - Tagged
VLAN 40 - Tagged
VLAN 50 - Tagged
Please advise whether the above configuration is ok for the uplink from Netgear to Cisco switch
12-15-2019 12:25 PM
12-15-2019 04:23 PM
Hi Oleg,
Can you perhaps send both the switches' interface configs...
We cannot troubleshoot with only half the info...
Ciao
JC
12-16-2019 01:54 AM
You can configure the other interface same as the interface you configured
Or
Configure the interface to allow all vlans
( Switchport allowed vlan all )
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