Saturday, May 2, 2020

Juniper:EVPN:VXLAN - Router id mismatch with source vtep

Dear, I hope you guys doing well and safe!

Juniper noob here trying to learn EVPN VXLAN

after loads and loads some digging, I arrived to the config shown below, but really I can not find why my commit fails, with the following error

Router id mismatch with source vtep: router-id:0.0.0.0 lo0.0:10.100.100.1 error: configuration check-out failed 

This is the config I have on one of lab MX

jcluser@vMX1# edit routing-instances [edit routing-instances] jcluser@vMX1# show EVPN { protocols { evpn { encapsulation vxlan; extended-vni-list 34; multicast-mode ingress-replication; } } vtep-source-interface lo0.0; instance-type virtual-switch; bridge-domains { BD { vlan-id 34; routing-interface irb.34; vxlan { vni 34; ingress-node-replication; } } } route-distinguisher 10.100.100.1:34; vrf-target target:1212:34; } [edit routing-instances] jcluser@vMX1# top edit interfaces lo0 [edit interfaces lo0] jcluser@vMX1# show unit 0 { family inet { address 10.100.100.1/32; } family iso { address 49.0001.1010.0100.0000; address 49.0001.1010.0100.0001.00; } } [edit interfaces lo0] jcluser@vMX1# commit [edit routing-instances] 'EVPN' Router id mismatch with source vtep: router-id:0.0.0.0 lo0.0:10.100.100.1 error: configuration check-out failed [edit interfaces lo0] jcluser@vMX1# 

Why oh why!!

Have you seen this before?

Is there any easy to follow one workbook for learning EVPN / VXLAN?

I appreciate your comments and directions

ppacv



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