C3560-ipservicesk9-mz.150-2.se11.bin

: IP Services ( ipservicesk9 ). This is a premium feature set that enables full Layer 3 routing capabilities, including advanced protocols like EIGRP, OSPF, BGP, and PBR (Policy Based Routing).

: This is the feature set.

ip-compressed. It expands into the switch’s RAM during the boot process. 150-2.se11 : This represents IOS Version 15.0(2)SE11 C3560-ipservicesk9-mz.150-2.se11.bin

: Describes the image packaging and compression. : IP Services ( ipservicesk9 )