Is Eigrp Still Cisco proprietary?

Related questions

1. How does Cisco HSRP work?
2. What is Eigrp Cisco?
3. Why do we need VRF?
4. What is Cisco Vrrp?
5. What is LACP Cisco?
6. Is BGP Cisco proprietary?
7. What is OSPF Cisco?
8. What is etherchannel Cisco?
9. Do port channel numbers need to match?
10. What is VRF Cisco?

Tags

1. #protocol
2. #entire
3. #consideration
4. #accepted
5. #remains
6. #eigrp
7. #cisco
8. #although
9. #routing
10. #portion
11. #proprietary
12. #submitted
13. #potential
14. #standard