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Queues in RouterOS are processed using CPU resources, so limiting traffic with queues on the devices with relatively weak CPU is not an effective configuration. In other words, switch-based units will be overloaded very soon, because they are meant to process layer 2 traffic. To avoid such inefficiency, RouterOS allows limiting traffic using switch chips.
CRS3xx, CRS5xx series, and CCR2116, CCR2216 devices
This current section corresponds to the following devices:
| Model | Switch Chip | CPU | Cores | 10G SFP+ | 10G Ethernet | 25G SFP28 | 40G QSFP+ | 100G QSFP28 | ACL rules | Unicast FDB entries | Jumbo Frame (Bytes) |
| netPower 15FR (CRS318-1Fi-15Fr-2S) | Marvell-98DX224S | 800MHz | 1 | - | - | - | - | - | 128 | 16,000 | 10218 |
| netPower 16P (CRS318-16P-2S+) | Marvell-98DX226S | 800MHz | 1 | 2 | - | - | - | - | 128 | 16,000 | 10218 |
| CRS310-1G-5S-4S+ (netFiber 9/IN) | Marvell-98DX226S | 800MHz | 1 | 4 | - | - | - | - | 128 | 16,000 | 10218 |
| CRS326-24G-2S+ (RM/IN) | Marvell-98DX3236 | 800MHz | 1 | 2 | - | - | - | - | 128 | 16,000 | 10218 |
| CRS328-24P-4S+ | Marvell-98DX3236 | 800MHz | 1 | 4 | - | - | - | - | 128 | 16,000 | 10218 |
| CRS328-4C-20S-4S+ | Marvell-98DX3236 | 800MHz | 1 | 4 | - | - | - | - | 128 | 16,000 | 10218 |
| CRS305-1G-4S+ | Marvell-98DX3236 | 800MHz | 1 | 4 | - | - | - | - | 128 | 16,000 | 10218 |
| CRS309-1G-8S+ | Marvell-98DX8208 | 800MHz | 2 | 8 | - | - | - | - | 680 | 32 000 | 10218 |
| CRS317-1G-16S+ | Marvell-98DX8216 | 800MHz | 2 | 16 | - | - | - | - | 680 | 128,000 | 10218 |
| CRS312-4C+8XG | Marvell-98DX8212 | 650MHz | 1 | 4 (combo ports) | 8 + 4 (combo ports) | - | - | - | 341 | 32,000 | 10218 |
| CRS326-24S+2Q+ | Marvell-98DX8332 | 650MHz | 1 | 24 | - | - | 2 | - | 170 | 32,000 | 10218 |
| CRS354-48G-4S+2Q+ | Marvell-98DX3257 | 650MHz | 1 | 4 | - | - | 2 | - | 170 | 32,000 | 10218 |
| CRS354-48P-4S+2Q+ | Marvell-98DX3257 | 650MHz | 1 | 4 | - | - | 2 | - | 170 | 32,000 | 10218 |
| CRS504-4XQ-IN | Marvell-98DX4310 | 650MHz | 1 | - | - | - | - | 4 | 1024 | 128,000 | 10218 |
| CCR2116-12G-4S+ | Marvell-98DX3255 | 2000MHz | 16 | 4 | - | - | - | - | 512 | 32,000 | 9570 |
| CCR2216-1G-12XS-2XQ | Marvell-98DX8525 | 2000MHz | 16 | - | - | 12 | - | 2 | 1024 | 128,000 | 9570 |
| Warning |
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This article applies to CRS3xx, CRS5xx series switches and not to CRS1xx/CRS2xx series switches! |
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