| Switch Model | IOS Image Example | Notes | |--------------|------------------|-------| | (L2) | c3725-adventerprisek9-mz.124-25d.bin | Use with 3725 router + NM-16ESW module | | IOSvL2 (L2/L3) | iosv-l2-m-15.2-cml.bin | Modern, supports VLANs, STP, trunking | | L3 Switch | c3560-advipservicesk9-mz-122-55.SE12.bin | Good for multilayer switching labs |

Once the status bar turns green and reads "Ready to install," click Next and confirm the installation. Step 4: Verify and Test the Switch

Locate and select the cisco-viosl2.gns3a file you downloaded in Step 1.

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