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VLAN1 Management

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VLAN1 Management

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VLAN1 Management
VLAN1 Management
2023-10-12 13:07:01 - last edited 2023-10-18 06:58:32
Tags: #VLAN & Multi-Networks

Hello, 

I have problem with VLAN1. My router is OpnSense on this is all VLAN interfaces configured. VLAN1 is only on switch configured.

I all VLAN reachable but VLAN1 not.

 

My config:

OpnSense(Firewall an router)

IP 10.1.1.254/24 (Management IP)

VLAN Interfaces: VLAN2 10.1.2.254/24, VLAN4 10.1.4.254/24

 

Switch TL-SG2016P

IP 10.1.1.11 (this is intreface IP for VLAN1)

Firewall connected:

Port 1: PVID 1, VLAN2 and VLAN4 tagged

PC1 connected: (VLAN1 not reachable)

Port 2: PVID 2, VLAN2 untagged, VLAN1 untagged

PC2 connected: (VLAN1 reachable)

Port 3: PVID 1, VLAN1 untagged

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#1
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4 Reply
Re:VLAN1 Management
2023-10-16 01:39:31

  @Andrej75 Is your port 1 set to tagged? When a port is set to tagged, it is used to transmit frames from multiple vlans. In this case, a VLAN tag is added to the data frame to indicate the VLAN to which it belongs. Therefore, if a port is configured as tagged and VLAN1's data frames have VLAN tags added to them, the data frames from VLAN1 will not be accessible through that.

 

If you want VLAN1 data frames to be accessible through that port, you can configure the port to be untagged so that the data frames will not be VLAN tagged, thus keeping the original VLAN1 identity.

 

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#2
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Re:VLAN1 Management
2023-10-17 07:29:35

  @barrolete 

Hello, thanks for your answer. Port 1 is one Uplink Port for Firewall. It is needed to set as tagged port. Port 2 is Port for one PC, then is untagged. NIC on PC is not configured for one VLAN.

I have more VLANs configured. Are reachable from Port 2. VLAN1 not reachable

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#3
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Re:VLAN1 Management
2023-10-17 12:32:31

  @Andrej75 

 

Adding Port 1 to VLAN1 as untagged should help.

Kris K
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#4
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Re:VLAN1 Management
2023-11-01 10:08:21

  @Andrej75 Problem solved

I added static route to firewall interface

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#5
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Replies: 4

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VLAN & Multi-Networks
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