vm_mmap_open_file: unable to open file 'c7200_i1_nvram' (No such file or directory) vm_mmap_open_file: unable to open file 'c7200_i1_nvram' (No such file or directory) Cisco Router Simulation Platform (version 0.2.16-amd64/Darwin unstable) Copyright (c) 2005-2011 Christophe Fillot. Build date: Mar 16 2016 06:30:51 Log file: writing to dynamips_i4_log.txt ILT: loaded table "mips64j" from cache. ILT: loaded table "mips64e" from cache. ILT: loaded table "ppc32j" from cache. ILT: loaded table "ppc32e" from cache. Hypervisor TCP control server started (IP 127.0.0.1 port 51686). Hypervisor: closing control sockets. Hypervisor: closing remote client connections. Shutdown in progress... Shutdown completed.