ghgan
asked on
Cisco vlan trunking with other non-cisco switch
I have a 6509 and a 3548 connected via vlan trunking, but now I am trying to connect a Dlink switch to the 3548 with vlan trunking. Dlink told me that their switch support vlan tagging. I had try unsuccessfully to make a vlan trunking for the dlink and 3548 switch. I only manage to get layer 1 up and running. The following is my config for the 3548 switch
Interface fastethernet0/48
switchport trunk encapsulation dot1q
switchport mode trunk
Dlink config
ports 1 vlan 200, tagged, 802.1q
the 3548 switch trunk status is
Name: Fa0/48
Switchport: Enabled
Administrative mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: Disabled
Access Mode VLAN: 0 ((Inactive))
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Trunking VLANs Active: 1,20,50,60,101,201-203,301 ,302,304-3 10,401-429 ,500-504
Pruning VLANs Enabled: 2-1001
Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none
Please advise how to get it working
Interface fastethernet0/48
switchport trunk encapsulation dot1q
switchport mode trunk
Dlink config
ports 1 vlan 200, tagged, 802.1q
the 3548 switch trunk status is
Name: Fa0/48
Switchport: Enabled
Administrative mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: Disabled
Access Mode VLAN: 0 ((Inactive))
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Trunking VLANs Active: 1,20,50,60,101,201-203,301
Pruning VLANs Enabled: 2-1001
Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none
Please advise how to get it working
ASKER
the native VLAN on the D-link is set to Vlan 1
VLAN 200 is not active on the Cisco. Can you post the entire Cisco configuration?
It doesn't appear that the switch port is configured to allow vlan 200. Do the following:
In enable mode:
vlan database
vlan 200
exit
config t
interface f0/48
switchport trunk allowed vlan add 200
In enable mode:
vlan database
vlan 200
exit
config t
interface f0/48
switchport trunk allowed vlan add 200
From what you've shown above you need to enable dot1q :)
You need to do the following:
interface port
switchport trunk encapsulation dot1q
switchport mode trunk
no cdp enable
!
That should solve the problem :)
You need to do the following:
interface port
switchport trunk encapsulation dot1q
switchport mode trunk
no cdp enable
!
That should solve the problem :)
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> Dlink config
> ports 1 vlan 200, tagged, 802.1q
Does this mean you have set the native VLAN on the D-Link to 200?