Hi Mal, Best to just ask for both uplink peers to advertise default route to you and then use routing filters to prioritise which peer you want as primary. This has the advantage of allowing for automated default fail-over if something goes wrong with either peer. Cheers! Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Malcolm Faed Sent: Sunday, 28 June 2020 5:19 PM To: MikroTik Australia Public List <public@talk.mikrotik.com.au> Subject: [MT-AU Public] Should I add a default route to multi ISP BGP
Hi all,
I presently have a single ISP with full routes in my core router. I did have, and will soon have again an IX connection.
We and importantly our customers have had a problem with the web site nperf.com specifically we could not get a route to cdn.nperf.com.
I added a static route just to get it working,
My question is, should I or is it best practice to add a default route 0.0.0.0/0 to my ISP to catch any missing routes in my BGP?
Thanks in advance,
*Malcolm Faed.* Broadcast Network Engineer
*Av-Comm* avcomm.com.au malcolm@avcomm.com.au 24/9 Powells Road, Brookvale, NSW 2100, Australia P: +61 (2) 9939 4377 M: +61 409 601 747
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