dynamips
Cisco router Emulator
Cisco Router Emulator supported by GNS3 Community Dynamips emulates Cisco 7200/3600/3725/3745/2691 Routers on a traditional PC. You can use dynamips to create labs. It uses IOS Images (which are not part of this package). Of course, this emulator cannot replace a real router. It is simply a complementary tool to real labs for administrators of Cisco networks or people wanting to pass their CCNA/CCNP/CCIE exams.
There is no official package available for openSUSE Leap 15.5Distributions
openSUSE Tumbleweed
openSUSE Leap 15.5
openSUSE Leap 15.4
openSUSE Backports for SLE 15 SP3
SUSE SLE-15-SP1
SUSE SLE-12-SP5
SUSE SLE-11 SP 4
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.