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| advanced-vlan [2024/10/07 05:30] – [VLAN Notes and Troubleshooting] hogwild | advanced-vlan [2025/11/18 05:53] (current) – [VLAN Notes and Troubleshooting] -Change to: "r2021.8" hogwild | ||
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| - | For VLANs to work properly on ARM and MIPS routers, please use release 2021.8 or later. (See examples.) | + | For VLANs to work properly on ARM and MIPS routers, please use r2021.8 or later. (See examples.) |
| ===== VLAN Ethernet (Basic Configuration Information) ===== | ===== VLAN Ethernet (Basic Configuration Information) ===== | ||
| - | * VLAN - this VLAN's unique identifier. (VLAN 0 to VLAN 15) | + | * VLAN - this VLAN's unique identifier. (VLAN 0 to VLAN 15) \\ \\ |
| - | * VID - allows overriding " | + | * VID - allows overriding " |
| - | * (Use " | + | * Ports 1 to 4 and WAN - specify which Ethernet ports will be members of this VLAN. \\ \\ |
| - | * Ports 1 - 4 and WAN - specify which Ethernet ports will be members of this VLAN. | + | * Tagged - enable 802.1Q tagging of Ethernet frames on a particular port/ |
| - | * Tagged - enable 802.1Q tagging of Ethernet frames on a particular port/ | + | * Default - the VLAN ID assigned to untagged frames that the router receives. |
| - | * Default - the VLAN ID assigned to untagged frames that the router receives. | + | |
| * Bridge - determines if this VLAN ID should be treated as WAN, part of a LAN bridge \\ or just left as is (member of an 802.1Q trunk, managed manually via scripts). | * Bridge - determines if this VLAN ID should be treated as WAN, part of a LAN bridge \\ or just left as is (member of an 802.1Q trunk, managed manually via scripts). | ||
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| This section contains the assignments of wireless interfaces to various LAN bridges. | This section contains the assignments of wireless interfaces to various LAN bridges. | ||
| - | You should | + | Always |
| The following settings are also mandatory: | The following settings are also mandatory: | ||
| - | | + | \\ |
| - | * One VID must be selected as the default. | + | |
| - | * Avoid using VID: " | + | |
| - | * Avoid using VID: " | + | * One VID must be selected as the default. |
| + | * Avoid using VID: " | ||
| + | * Avoid using VID: " | ||
| \\ \\ **Configuration example for German Telekom ISP** | \\ \\ **Configuration example for German Telekom ISP** | ||
| + | |||
| + | \\ | ||
| GT supports a dual-stack setup (IPv4 & IPv6). For the WAN Port, a VLAN tag with a value of 7 (VID 7) is required. | GT supports a dual-stack setup (IPv4 & IPv6). For the WAN Port, a VLAN tag with a value of 7 (VID 7) is required. | ||
| - | {{:telekom_example_vid_7.png?600}} | + | {{:: |
| ===== VLAN Notes and Troubleshooting ===== | ===== VLAN Notes and Troubleshooting ===== | ||
| - | As mentioned earlier, for VLANs to function properly, please** use FreshTomato | + | As mentioned earlier, for VLANs to function properly, please** use FreshTomato |
| - | \\ | + | |
| - | **PPPoE Connections with FreshTomato | + | **PPPoE Connections with FreshTomato |
| PPPoE connections work only when the following workaround is implemented: | PPPoE connections work only when the following workaround is implemented: | ||
| - | \\ | + | |
| - | **// | + | |
| - | | + | See: [[https:// |
| \\ | \\ | ||
| - | **//Example 3//:** FreshTomato | + | **//Example 3//:** FreshTomato |
| - | With release since 2021.8, you can select or use any VLAN from 0 to 15. (See example in above picture for 1 (Telekom ISP), now using VLAN 5 with VID 7) | + | See [[https:// |
| - | \\ | + | Since r2021.8, you can select/use any VLAN from 0 to 15. (See example in above picture for 1 (Telekom ISP), now using VLAN 5 with VID 7) |
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| + | \\ | ||
| + | \\ | ||