C3560ipservicesk9mz1502se11bin

switch: prompt instead of Switch> Solution: At switch: prompt, type:

Switch# show license

Switch(config)# mls qos Switch(config)# interface gigabitethernet0/1 Switch(config-if)# mls qos trust dscp Switch(config-if)# auto qos voip cisco-phone c3560ipservicesk9mz1502se11bin

This software image is for Cisco 3560 series switches. It provides the IP services feature set, which includes advanced Layer 3 routing features and supports encryption. The image is compatible with hardware requiring the k9 package. switch: prompt instead of Switch> Solution: At switch:

Switch# copy tftp: flash: Address or name of remote host []? <TFTP_SERVER_IP> Source filename []? c3560-ipservicesk9-mz.150-2.SE11.bin Destination filename [c3560-ipservicesk9-mz.150-2.SE11.bin]? <Press Enter> Switch# copy tftp: flash: Address or name of remote host []

: This indicates the feature set or the type of software image. Specifically, "ipservices" suggests that this image supports IP services, which usually means it includes support for Layer 3 routing and other advanced features like Inter-VLAN routing, but not the full set of features found in the "enterprise" or higher-tier images.

Ensure your switch has sufficient DRAM. The 15.x code train generally requires . While some 3560 models have this by default, older revisions might only have 64MB and require a memory upgrade to run this specific IOS stable.