I86bi-linux-l3-adventerprisek9-ms.155-2.t.bin

To help me tailor any further technical details or setup instructions, tell me:

For production? Never. For learning BGP route manipulation, MPLS label switching, or DMVPN phase 3? Indispensable. I86bi-linux-l3-adventerprisek9-ms.155-2.t.bin

When building large topologies with IOL images: To help me tailor any further technical details