Sunday, May 5, 2019

Shout out to Mikrotik and follow up question

Our core is mostly Cisco,Juniper, and Adtran but we required a cheaper router to put at some of our more remote pops. Requirements were that the router needed to be rugged for outdoor environments and it needed to mirror all of the features our Cisco edge routers do. Long story short, for ~$500 I have an outdoor fanless Mikrotik router running iBGP propagating VRF routes for our L2VPN product and OSPF.

I do have one remaining problem I'm trying to sort out. On our Cisco BGP configs we use a route-map to lower the local-preference of certain static routes before we pass them to BGP to advertise.

Cisco config looks like this:

route-map cust-to-bgp permit 5 match ip address prefix-list ****** match tag 210 match ipv6 address prefix-list **** set local-preference 80 set weight 0 set origin igp set community no-export ! ip route *.*.*.* 255.255.255.255 *.*.*.* 210 tag 210 

I'm having trouble setting up this logic in Mikrotik world. Any pointers?



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