03-15-2016 02:33 AM - edited 03-08-2019 04:58 AM
I noticed udp/18999 is always listed in #show udp even if no IP is configured
as1r3#show udp
Proto Remote Port Local Port In Out Stat TTY OutputIF
17 0.0.0.0 0 172.16.254.13 18999 0 0 11 0
What's so special about UDP/18999? Is this the first ephemeral UDP port IOS uses? What is this (dummy?) entry for?
IOS 15.6(1)T