# BGP Labs: Reduce FIB Size on Access Routers

DevFeed: [BGP Labs: Reduce FIB Size on Access Routers](<https://devfeed.tech/articles/bgp-labs-reduce-fib-size-on-access-routers-11000.md>)

Original publisher: [Read original article](<https://blog.ipspace.net/2024/05/bgp-labs-reduce-fib/>)

Published: 2024-05-10T06:22:00Z

Content type: tutorial

Language: en

Sources: [ipSpace.net blog](<https://devfeed.tech/sources/ipspace-net-blog.md>)

Topics: [BGP](<https://devfeed.tech/topics/bgp.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [bgp](<https://devfeed.tech/tags/bgp.md>), [netlab](<https://devfeed.tech/tags/netlab.md>), [network](<https://devfeed.tech/tags/network.md>), [reduce](<https://devfeed.tech/tags/reduce.md>)

## AI overview

A BGP lab challenge asks readers to use RIB-to-FIB filters to reduce the forwarding table size on access routers in a large service provider network.

## Source excerpt

Here's another BGP lab challenge to start your weekend: use RIB-to-FIB filters to reduce the forwarding table size on access routers in a large Service Provider network.