Here’s a handy list of ACL entries to allow your devices to speak routing protocols, availability protocols, and some other stuff. We’ll assume you have ACL 101 applied to your Ethernet inbound; your Ethernet has an IP of 192.168.0.1.
- BGP : Runs on TCP/179 between the neighbors
access-list 101 permit tcp any host 192.168.0.1 eq 179
- EIGRP : Runs on its own protocol number from the source interface IP to the multicast address of 224.0.0.10
access-list 101 permit eigrp any host 224.0.0.10