Mikrotik lacp hardware offload not working. Following this guide (https://help.
- Mikrotik lacp hardware offload not working BUT on the L3HW documentation page, it does say "It is recommended to turn off L3HW offloading during L2 configuration. Hardware offload only works for one bridge. Config on CRS326-24G-2S+ Currently the Cisco switch is working nicely together with a HP switch (which I want to replace with the CRS326) using an existing LACP bond. But if the Sophos doesn't support static LAG Apr 8, 2020 · I'm trying to set up an untagged LACP link aggregation with 2 LAN interfaces, connected to my Mikrotik Switch running the SwOS operating system (CRS326). Layer3 hardware offloading (otherwise known as IP switching or HW routing) will allow to offload some of the router features onto the switch chip. 3ad bonding interfaces can be hardware offloaded. Then delete other Bridge Read more here. This allows reaching wire speeds when routing packets, which would simply not be possible with the CPU. Apr 15, 2012 · Devices that support Firewall and NAT hardware offload will load fast-tracked connections into the ASIC, so the CPU only has to handle the initial handshake. Nov 21, 2024 · There are other SFP modules that do work with MikroTik devices as well, check the Supported peripherals table to find other SFP modules that have been confirmed to work with MikroTik devices. The CRS1xx and CRS2xx models cannot support LACP (802. ". Some unsupported modules might not be working properly at certain speeds and with auto-negotiation, you might want to try to disable it and manually set a Notice that LACP is enabled on first trunk group (TRK1) and switch ports on first trunk group are bound with 'v' flag. Verify if LACP is working: On the switch we should first verify if LACP protocol is enabled and running: Sep 11, 2024 · This, maybe, sounds like a stupid question i have a scenario with a CRS3xx switch and two link SFP+ LACP Bonding as uplink interfaces to another CRS3xx switch (core) where the trusted DHCP server ist located. Apr 2, 2018 · Hardware offloading for bonding interface not working in CRS326. Offloaded feature set depends on the used chipset. e. com/wiki/Manual:CRS1xx/2xx_series_switches#Trunking). One named Bridge and one named VLAN2. At the last step, when "printing" the details of the configuration, I can't have hardware offload on the bond1 as a bridge port. Currently I'm configuring the CRS326 with VLAN ports and trunks (which do work), but I would also like to setup a two gigabit wire/port bond with a Cisco switch (SG300-20) using LACP. I have several questions : So you have 2 Bridges. Nov 30, 2023 · Offloading), I tried first to use switch ACL rules but it is stateless and it does not seem to work (traffic is completely blocked between the VLANs). Setup example can be found in the Basic MPLS setup example manual page. Have you tried it on the CRS317? Did you solve it? You can do hardware offloaded MLAG, but you need to disable layer 3 hardware offload on the switch chip to do so. LACP requires both bonding slaves to be at the same link speeds, Wireless links can change its rates at any time, which will decrease Mar 19, 2020 · That aside, the bridge port print line "3 I bond_3-4 bridge yes 1 0x80 10 10 none" shows bond3_4 is inactive, and also does not have hardware offloading which is odd as 802. Sadly it doesn't work after spending many hours. On my 317, I set the disable/enable script to run every two hours. 41 it is possible to offload certain MPLS functions to the switch chip, the switch must be a (P)rovider router in a PE-P-PE setup in order to achieve hardware offloading. This allows reaching wire speeds when routing packets, which simply would not be possible with the CPU. 1ad (2 * GE). com/docs/display/ROS/L3+Hardware+Offloading), I tried first to use switch ACL rules but it is stateless and it does not seem to work (traffic is completely blocked between the VLANs). Switch Configuration. I have several questions : At the last step, when "printing" the details of the configuration, I can't have hardware offload on the bond1 as a bridge port. Apr 2, 2018 · Just bought a CRS317 and CRS326. mikrotik. Since RouterOS v6. Read here for more info. 1 server is connected with 802. Currently the Cisco switch is working nicely together with a HP switch (which I want to replace with the CRS326) using an existing LACP bond. Dec 10, 2024 · L3 Hardware Offloading. Leaving L3HW enabled will confuse the MLAG protocol and cause all sorts of unexpected problems. I found a clear guide about this on the wiki, but found hardware offloading not to be active on the bond after following the guide. /interface/vlan). To enable Layer 3 Hardware Offloading, set l3-hw-offloading=yes for the switch: Just bought a CRS317 and CRS326. 3ad) is not mean to be used in setups, where devices bonding slaves are not directly connected, in this case it is not recommended to use LACP, if there are Wireless links between both routers. Nov 13, 2024 · Layer 3 Hardware Offloading (L3HW, otherwise known as IP switching or HW routing) allows to offload some router features onto the switch chip. 802. I have several questions : Dec 3, 2024 · CRS3xx, CRS5xx series switches, CCR2116, CCR2216 routers and 88E6393X, 88E6191X, 88E6190 switch chips support bridge hardware offloading with bonding interfaces. Note: LACP (802. You have to move the config from VLAN to bridge to the Bridge named Bridge (This became confusing :)) to get this to work. Only 802. When turning hardware offload on for internal ports, at least with my configurations, it broke NAT. 1ad config on FreeBSD is ok, at least it works with a Cisco Nexus 3000 used for reference. 3ad) in hardware offload mode- so if you want all the traffic to stay within the switch chip (not sent through the very weak CPU) then you have to do static LAG (source: https://wiki. 3ad and balance-xor bonding modes are hardware offloaded, other bonding modes will use the CPU's resources. I then started playing with disabling hardware offloading for a given and use HW offloaded fast-track to keep near wirespeed. In our case port 2 and port4 will run LACP. May 2, 2020 · with HW offload. No problem with non-bond port. On interface "backup-src" a FreeBSD 12. Now i read that DHCP snooping is not possible with hardware offloading LACP bonding active? May 2, 2020 · with HW offload. What does the device on the other end of the bond_3-4 connection report the lin status to be? MPLS hardware offloading. This connection does not HW offload and therefore there is a poor performance and high CPU load. The only thing that has been changed in that time is VLAN membership of various ports (i. Jul 24, 2018 · At the last step, when "printing" the details of the configuration, I can't have hardware offload on the bond1 as a bridge port. Sep 8, 2024 · It seems to be hitting the CRS CPU too, so I think L3HW is really not working right now. Following this guide (https://help. azzxuz oncrlku abkyf tkq pggah bglndhil gai iodpf xaa dqclxg