WRT1900AC v1 and v2 port differences.

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hoegge
DD-WRT Novice


Joined: 26 Mar 2020
Posts: 24

PostPosted: Fri May 15, 2020 9:33    Post subject: WRT1900AC v1 and v2 port differences. Reply with quote
Hi

After spending days on trying to get VLAN to work on WAN on WRT1900AC v1 and reading forums I finannly figurered one thing out. The v1 and v2 are different - different ports, since the bitmasks are not the same as listed by everyone else.

This is the default setup in WRT1900AC vs:
Code:
Port   Name   Mask   Port mask bit
0   LAN4   2e ‭0101110   0000001 1
1   LAN3   2d ‭0101101‬    0000010 2
2   LAN2   ‭2b 0101011‬    0000100 3
3   LAN1   ‭27 0011011   0001000 4
4   WAN   ‭40 1000000‬   0010000 5
5   CPU for LAN   0f 000‭1111‬    0100000 6
6   CPU for WAN   10 ‭0010000‬   1000000 7


Graphically I believe it means the device is hooked up like this internally by default (see attachment)- have not been able to find this figure anywhere. Is that correct? This also means the layout for the v2 on the page: https://oldwiki.archive.openwrt.org/toh/linksys/wrt1x00ac_series is wrong

When setting up the switch with vlan tagging on the WAN port the connections look like this:
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kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 7460
Location: Texas, USA

PostPosted: Thu Jul 09, 2020 7:26    Post subject: Reply with quote
I do not know why you are referencing the archived TOH wiki from OpenWRT.
The current one for WRT AC series is here:

https://openwrt.org/toh/linksys/wrt_ac_series

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