# Ospf prefix-supression vs route-filter

**URL:** <https://legacy-community.ine.com/t/ospf-prefix-supression-vs-route-filter/2762>\
**Category:** CCNP Enterprise\
**Tags:** networking\
**Created:** [August 21, 2022, 7:40pm UTC](https://legacy-community.ine.com/t/ospf-prefix-supression-vs-route-filter/2762 "2022-08-21T19:40:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![major133-ac9365513dd](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@major133-ac9365513dd](https://legacy-community.ine.com/u/major133-ac9365513dd)\
**Post date:** [August 21, 2022, 7:40pm UTC](https://legacy-community.ine.com/t/ospf-prefix-supression-vs-route-filter/2762/1 "2022-08-21T19:40:29Z")

</div>

Hi  
what is the difference between ospf prefix suppression vs ospf route filter ???

i thought both are equal but i feel something weird

router ospf 1  
prefix-suppression

what is this command ?