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 ? Why does port security learn new mac addresses when max-mac-count is reached ? How to configure the OSPF on ECS4620 series? How to configure the DAI via CLI and SNMP on ECS4120 Series ? How to manage Fit AP with wireless controller ? Comments 0 comments Please sign in to leave a comment.