11-27-2020 12:39 PM
Hello to everyone,
I am trying to test the QinQ topology with the attached visual.
I thought it would work with a simple one line configuration, but I didn't succeed.
I am testing topology on Nexus9k on EVE-NG. Can you tell me where I went wrong?
Device configuration is available in the attachment.
--dot1q-tunnel verification--
P-2# sh dot1q-tunnel
-------------------------------------------------------------------------------
Interface
-------------------------------------------------------------------------------
Ethernet1/2
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
P-2# sh int trunk
--------------------------------------------------------------------------------
Port Native Status Port
Vlan Channel
--------------------------------------------------------------------------------
Eth1/1 1 trunking --
--------------------------------------------------------------------------------
Port Vlans Allowed on Trunk
--------------------------------------------------------------------------------
Eth1/1 1-4094
--------------------------------------------------------------------------------
Port Vlans Err-disabled on Trunk
--------------------------------------------------------------------------------
Eth1/1 none
--------------------------------------------------------------------------------
Port STP Forwarding
--------------------------------------------------------------------------------
Eth1/1 1,300
--------------------------------------------------------------------------------
Port Vlans in spanning tree forwarding state and not pruned
--------------------------------------------------------------------------------
Eth1/1 Feature VTP is not enabled
1,300
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
P-1# sh dot1q-tunnel
-------------------------------------------------------------------------------
Interface
-------------------------------------------------------------------------------
Ethernet1/2
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
P-1# sh int trunk
--------------------------------------------------------------------------------
Port Native Status Port
Vlan Channel
--------------------------------------------------------------------------------
Eth1/1 1 trunking --
--------------------------------------------------------------------------------
Port Vlans Allowed on Trunk
--------------------------------------------------------------------------------
Eth1/1 1-4094
--------------------------------------------------------------------------------
Port Vlans Err-disabled on Trunk
--------------------------------------------------------------------------------
Eth1/1 none
--------------------------------------------------------------------------------
Port STP Forwarding
--------------------------------------------------------------------------------
Eth1/1 1,300
--------------------------------------------------------------------------------
Port Vlans in spanning tree forwarding state and not pruned
--------------------------------------------------------------------------------
Eth1/1 Feature VTP is not enabled
1,300
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
When I open wireshark from the right side pc by pinging from the left side pc, I see that there is no package.
Firewalls are turned off on computers.
C:\Users\LAB>ping 10.10.10.2
10.10.10.2 with 32 bytes of data:
10.10.10.1 cevabı: Destination host unreachable.
10.10.10.1 cevabı: Destination host unreachable.
10.10.10.1 cevabı: Destination host unreachable.
10.10.10.1 cevabı: Destination host unreachable.
Ping statistics for 10.10.10.2;
Package: Outgoing = 4, Incoming = 4, Lost = 0 (% 0 lost),
Thank you..
11-28-2020 04:30 AM
Hello,
I think the ports connecting the customer switches to the provider switches need to be access ports in Vlan 10:
Configure the below on both of your customer switches:
interface Ethernet1/2
description *** to_PROVIDER ***
switchport mode access
switchport access vlan 10
mtu 9216
11-28-2020 05:56 AM
Thank you for the answer. As you said, I changed it to "access", but I could not access it.
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