• Author : Dharmesh Shah

 
 

EVE-NG , Arista vEOS-Lab and MTU 9214 problems

vEOS-lab in MLAG wouldn’t peer when MTU was 9214 EVE-NG (https://www.eve-ng.net) community edition is a free network emulator to test out network configurations and topologies in lab environment. As with all emulators, not all real hardware configurations work on emulators. One of them is MTU 9214. Problem : vEOS-lab in MLAG wouldn’t peer when MTU was 9214 on the MLAG peer link as shown below leaf01#sh run int vl4094 interface Vlan4094 mtu 9214 no autostate ip address 94.0.0.0/31 leaf01# Solution: The moment we removed the mtu 9214 from the int vl4094, the Peers were online. leaf01#sh run int vl4094 interface...
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