08-30-2021 09:46 AM
Hi,
How do i simulate connectivity between sub interfaces in iosv router in cml? when i try creating links it only shows me the interface to simulate connectivity rather than the sub interface.
Thanks
Solved! Go to Solution.
08-31-2021 08:23 AM
Hi SandipanSatapathy70156,
sub-interfaces are logical interfaces, which are part of, or members of a physical interface. In CML you connect the physical interfaces with each other. Sub-interfaces are matter of configuration and not available in the "physical" world. You can imagine a physical link as a L1 link and logical ones as L2 links.
What are you trying to accomplish or model?
Best Regards,
Shin
08-31-2021 02:06 PM - edited 08-31-2021 02:07 PM
That is a Physical connection, you need to manually create a sub-interface and tag it if required based on the VLAN.
example :
config t
!
interface gig0/0.1
dot1 vlan 100
ip address x.x.x.x
08-30-2021 02:22 PM
it should be, can you post-show a version of the image you use?
you mean sub interface Layer 2 or Layer 3 ?
08-30-2021 02:57 PM
you need to manually create sub-interface(s) on routers. by default, there are no sub-interfaces on any routers anywhere
Regards, ML
**Please Rate All Helpful Responses **.
08-30-2021 07:05 PM
Hi Balaji/Martin,
Thanks for your response!
The issue isnt creating sub interfaces on the router. I am able to do that in config. Its when i create a link between two routers it does not show me the option to create link between sub interfaces of two routers. I have attached a screenshot for your reference.
Thanks
08-31-2021 08:23 AM
Hi SandipanSatapathy70156,
sub-interfaces are logical interfaces, which are part of, or members of a physical interface. In CML you connect the physical interfaces with each other. Sub-interfaces are matter of configuration and not available in the "physical" world. You can imagine a physical link as a L1 link and logical ones as L2 links.
What are you trying to accomplish or model?
Best Regards,
Shin
08-31-2021 02:06 PM - edited 08-31-2021 02:07 PM
That is a Physical connection, you need to manually create a sub-interface and tag it if required based on the VLAN.
example :
config t
!
interface gig0/0.1
dot1 vlan 100
ip address x.x.x.x
08-31-2021 10:26 PM
In this video I show how to accomplish vlan tagging in CML (Cisco Modeling Labs) using IOSv and CSR1000v (EFP, Service Instance)
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide