Re: [j-nsp] Next-table, route leaking, etc.

2020-02-09 Thread Saku Ytti
On Mon, 10 Feb 2020 at 05:08, Nathan Ward wrote: Hey Nathan, > Anyone got any magic tricks I’ve somehow missed? Olivier had a cute trick for this. This issue happens because it's the same route, there is no resolve-on-import and this is something JNPR is open to implement where you'd have some

Re: [j-nsp] Next-table, route leaking, etc.

2020-02-09 Thread Olivier Benghozi
To deal with this on MX stuff a way that looked like we did previously on Redback gears (old beast but at least on them this «just works» with double lookup), we use a «third part« VRF. This is a dedicated empty VRF on each router with only a bunch of static next-table routes. It is a

Re: [j-nsp] Next-table, route leaking, etc.

2020-02-09 Thread Nathan Ward
Sure - there’s a number of solutions like that available. LT, next-table routes, etc. LT means more processing than a next-table, but in some ways is a bit less fiddly. I’m hoping there’s a way to bypass this entirely - making packets following imported routes work the same whether the

Re: [j-nsp] Next-table, route leaking, etc.

2020-02-09 Thread Larry Jones
Try a tunnel (lt) interface. Original message From: Nathan Ward Date: 2/9/20 6:08 PM (GMT-09:00) To: Juniper NSP Subject: [j-nsp] Next-table, route leaking, etc. Hi all, Something that’s always bugged me about JunOS, is when you import a route from another VRF on JunOS,

[j-nsp] Next-table, route leaking, etc.

2020-02-09 Thread Nathan Ward
Hi all, Something that’s always bugged me about JunOS, is when you import a route from another VRF on JunOS, the attributes follow it - i.e. if it is a discard route, you get a discard route imported. (Maybe this happens on other platforms, I honestly can’t remember, it’s been a while..) This