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| Model | Switch Chip | Release | IPv4 Routes 1 | Nexthops | Fasttrack connections 2,3,4 | NAT entries 2 |
|---|---|---|---|---|---|---|
| CRS317-1G-16S+ | 98DX8216 | 7.1 | 160K 120K - 240K | 8K | 4.5K | 8K 5 |
| CRS309-1G-8S+ | 98DX8208 | 7.1 | 16K - 30K36K | 8K | 4.5K | 8K |
| CRS312-4C+8XG | 98DX8212 | 7.1 | 16K - 30K36K | 8K | 2.25K | 8K |
| CRS326-24S+2Q+ | 98DX8332 | 7.1 | 16K - 30K36K | 8K | 2.25K | 8K |
| CRS354-48G-4S+2Q+ | 98DX3257 | 7.1 | 16K - 30K36K | 8K | 2.25K | 8K |
| CRS504-4XQ | 98DX4310 | 7.1 | 80K 60K - 120K | 8K | 4.5K | 8K |
1 Depends on the complexity of the routing table. Whole-byte IP prefixes (/8, /16, /24, etc.) occupy less HW space than others (e.g., /22). When the HW route limit is reached, new route entries are ignored by the switch chip! The user should choose the device with HW capability large enough to store all the routes or/and suppress offloading of the routes that do not fit in the HW memory.
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| Model | Switch Chip | Release | IPv4 Routes | Nexthops | Fasttrack connections | NAT entries |
|---|---|---|---|---|---|---|
| CCR2116-12G-4S+ | 98DX3255 1 | 7.1 | 16K - 30K36K | 8K | 2.25K | 8K |
| CCR2216-1G-12XS-2XQ | 98DX8525 | 7.1 | 80K 60K - 120K | 8k | 4.5K | 8K |
1 The switch chip has a feature set of the DX8000 series.
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