[j-nsp] BGP EVPN, VXLAN and ECMP

[Sebastian Wiesinger]

* Vincent Bernat <bernat at luffy.cx> [2018-03-29 13:01]:
> Here is the full output. There are two selected paths (and two
> additional paths which are not used due to lower preference).
> 
> vbe at net-connect001.gv2> show route 10.16.39.3 extensive
> 
> inet.0: 236 destinations, 908 routes (236 active, 0 holddown, 0 hidden)
> 10.16.39.3/32 (4 entries, 1 announced)
> TSI:
> KRT in-kernel 10.16.39.3/32 -> {list:indirect(131094), indirect(131205)}
>         *BGP    Preference: 140/-501
>                 Next hop type: Indirect, Next hop index: 0
>                 Address: 0xb21c210
>                 Next-hop reference count: 3
>                 Source: 10.64.0.5
>                 Next hop type: Router, Next hop index: 1885
>                 Next hop: 10.64.0.23 via xe-0/0/46.181
>                 Session Id: 0x0
>                 Next hop type: Router, Next hop index: 1767
>                 Next hop: 10.64.128.23 via xe-1/0/47.183, selected
>                 Session Id: 0x0
>                 Protocol next hop: 10.64.0.23
>                 Indirect next hop: 0xc5ceb00 131205 INH Session ID: 0x0
>                 Protocol next hop: 10.64.128.23
>                 Indirect next hop: 0xc5b8780 131094 INH Session ID: 0x0

Interesting, which JunOS version is that? It looks slightly different
here:

root at storage-leaf-1# run show route 172.16.0.11/32 extensive 

inet.0: 13 destinations, 13 routes (13 active, 0 holddown, 0 hidden)
172.16.0.11/32 (1 entry, 1 announced)
TSI:
KRT in-kernel 172.16.0.11/32 -> {list:172.17.1.0, 172.17.2.0}
        *IS-IS  Preference: 18
                Level: 2
                Next hop type: Router, Next hop index: 0
                Address: 0xb21c290
                Next-hop reference count: 5
                Next hop: 172.17.1.0 via et-0/0/48.0 weight 0x1, selected
                Session Id: 0x0
                Next hop: 172.17.2.0 via et-0/0/49.0 weight 0x1
                Session Id: 0x0
                State: <Active Int>


Sebastian

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