Any LAN port can be a trunk (i.e., run 802.1q VLAN Trunking Protocol (or ISL)).
A port would typically have an IP address if it is a default gateway (router) for the VLAN to which it belongs (in a switch with L3 routing features). If that is not the case, it would not normally be individually addressable - one would just use the switch's management port address
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...