ISR435 and 2 10G modules

[jahansouz]

Hello  There

Can cisco  ISR4351  support Two  SM-X-4X1G-1X10G (10G)?

how many DRAM and License is needed?

TNX

[Dennis Mink]

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-730527.html

no licenses needed to run hardware

[Philip D'Ath]

Note that the 4351 is limited to 1Gb/s of performance. You may want to consider buying the licence to increase the throughput to 2Gb/s.

Also note that although you might be able to plug in 2 x 10Gbe circuits - you will only be able to use a tiny percentage of their capacity due to the performance limits.