C3750e-universalk9-mz.150-2.se11.bin -

: To clear existing configurations and start fresh, administrators often use the erase startup-config command followed by delete flash:vlan.dat as detailed in various Cisco reset guides Critical Considerations

While it lacks modern SD-Access capabilities, 15.0(2)SE11 supports everything the 3750-E hardware can handle: c3750e-universalk9-mz.150-2.se11.bin

: Provides line-rate performance for IPv4 and IPv6 switching. : To clear existing configurations and start fresh,

: Indicates the target hardware platform, the Cisco Catalyst 3750-E series. universalk9 c3750e-universalk9-mz.150-2.se11.bin

It enables Layer 3 features including advanced routing protocols like OSPF, EIGRP, and BGP , provided the appropriate license is active. Typical Use Cases