What does the last two digit mean in running-config ? Ken Ho May 14, 2019 09:27 Updated Follow What does the last two digit mean in running-config ? Model: ECS4620 Series, ECS4510 Series (stackable switches) Answer: The field is board id, which is used to identify different board types. Related articles What's the difference between the privilege level 8~14 and level 15 ? How to classify and modify the CoS(802.1P) value by DiffServ on ECS4100 series ? Comments 0 comments Please sign in to leave a comment.