What is CFI in VLAN tag?

Related questions

1. What is difference between trunk and access port?
2. What is VLAN double tagging?
3. Is native VLAN untagged?
4. What is Q in Q VLAN tagging?
5. What does tagged VLAN mean?
6. What is Port tagging in VLAN?
7. What is 802.1 p tagging?
8. What is C tag and S tag?
9. What is the difference between tagged and untagged VLAN?
10. What is the maximum VLAN ID?

Tags

1. #canonical
2. #indicator
3. #conform
4. #between
5. #never
6. #possible
7. #frames
8. #other
9. #ethernet
10. #format
11. #following
12. #bridged
13. #address
14. #tagged
15. #regardless
16. #identifier
17. #indicates
18. #value
19. #token
20. #whether
21. #should