What is C tag and S tag?

Related questions

1. What is VLAN tagging?
2. What is Q in Q VLAN tagging?
3. What is the difference between tagged and untagged VLAN?
4. Is native VLAN untagged?
5. What is the purpose of VLAN frame tagging?
6. What is a VLAN tag group?
7. What is the difference between trunk and access port?
8. What is CFI in VLAN tag?
9. What is VLAN tag?
10. What is VLAN double tagging?

Tags

1. #traffic
2. #providers
3. #allocated
4. #customer
5. #together
6. #outer
7. #address
8. #provides
9. #abbreviation
10. #internally
11. #tagged
12. #vlans
13. #service
14. #tagging
15. #customers
16. #already
17. #double
18. #provider
19. #standard