Cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin !!top!!

: Specifically identifies this image for the Catalyst 4500-E Supervisor Engine 8-E .

Cisco IOS binaries follow a strict naming convention. If you cannot read the filename, you should not install the file. Here is the semantic breakdown of cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin . cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin

If you have dual supervisors, use the install command set (not shown above) for ISSU, though 03.11.05.E supports it from previous 03.11.x releases only. : Specifically identifies this image for the Catalyst

, supporting a wide range of Layer 2 and Layer 3 features depending on the active license (e.g., Network Essentials or Network Advantage). Release Version (03.11.05.E): Refers to the IOS XE version 3.11.5E. IOS Equivalent (152-7.E5): Indicates the core IOS code version is 15.2(7)E5. Extension (.bin): cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin