[FROG] nexthop_set failed

Xinwei Hong xhong at skytap.com
Fri Oct 6 14:31:13 EDT 2017


Thank you Donald.
After I run zebra and fix a few issue in my ip address/route table, things
look good.

Thanks a lot!
Xinwei

On Fri, Oct 6, 2017 at 4:28 AM, Donald Sharp <sharpd at cumulusnetworks.com>
wrote:

> Xinwei -
>
> Those commands are for zebra.  Are you running it?  I would run zebra
> and then run bgp and retry.
>
> donald
>
> On Thu, Oct 5, 2017 at 11:38 PM, Xinwei Hong <xhong at skytap.com> wrote:
> > Thank you Donald.
> > I'm new to FRR. Sorry if my question is dumb. Where do I run the
> commands?
> > I can telnet to bgpd (port 2605), when I run the commands, it gives me:
> >
> > bgpd> show ip route
> >
> > % [BGP] Unknown command: show ip route
> >
> > bgpd> show int
> >
> > % [BGP] Unknown command: show int
> >
> > Note that I only have bgpd running at this moment, zebra is not setup
> yet.
> >
> >
> > Thanks,
> > Xinwei
> >
> >
> > On Thu, Oct 5, 2017 at 2:45 PM, Donald Sharp <sharpd at cumulusnetworks.com
> >
> > wrote:
> >>
> >> Xinwei -
> >>
> >> BGP is attempting to validate the nextop given to use and it is
> >> failing.  What does 'show ip route' and 'show int' give us?
> >>
> >> thanks!
> >>
> >> donald
> >>
> >> On Wed, Oct 4, 2017 at 1:28 PM, Xinwei Hong <xhong at skytap.com> wrote:
> >> > Hi
> >> >
> >> > I have a two bgp router setting between 192.168.3.2 and 192.168.3.3.
> On
> >> > 192.168.3.2, I have to following config. similar config as on
> >> > 192.168.3.3
> >> >
> >> > ----bgpd.conf
> >> >
> >> > ! -*- bgp -*-
> >> >
> >> > !
> >> >
> >> > hostname bgpd
> >> >
> >> > password zebra
> >> >
> >> > !
> >> >
> >> > router bgp 7632
> >> >
> >> >  neighbor 192.168.3.3 remote-as 7633
> >> >
> >> >  bgp router-id 192.168.3.2
> >> >
> >> >  network 10.200.0.0/16
> >> >
> >> > !
> >> >
> >> >  address-family ipv4 unicast
> >> >
> >> >   network 10.201.142.0/24
> >> >
> >> >   neighbor 192.168.3.3 activate
> >> >
> >> >   neighbor 192.168.3.3 next-hop-self
> >> >
> >> >  exit-address-family
> >> >
> >> > !
> >> >
> >> > access-list all permit any
> >> >
> >> > !
> >> >
> >> > route-map set-nexthop permit 10
> >> >
> >> >  match ip address all
> >> >
> >> >  set ip next-hop 192.168.3.3
> >> >
> >> > !
> >> >
> >> > log file /var/log/frr/bgpd.log
> >> >
> >> > log stdout
> >> >
> >> > log syslog
> >> >
> >> > ------------------
> >> >
> >> >
> >> > In log, I find the following errors.
> >> >
> >> > 2017/10/03 23:29:40 BGP: 192.168.3.3: nexthop_set failed, resetting
> >> > connection - intf (nil)
> >> >
> >> > 2017/10/03 23:29:40 BGP: bgp_connect_success: bgp_getsockname():
> failed
> >> > for
> >> > peer 192.168.3.3, fd 9
> >> >
> >> > 2017/10/03 23:29:40 BGP: 192.168.3.3 [FSM] Failure handling event
> >> > TCP_connection_open in state Connect, prior events BGP_Start,
> BGP_Start,
> >> > fd
> >> > 9
> >> >
> >> >
> >> > Is there anything wrong with my config?
> >> >
> >> > Thanks,
> >> >
> >> > Xinwei
> >> >
> >> >
> >> > _______________________________________________
> >> > frog mailing list
> >> > frog at lists.frrouting.org
> >> > https://lists.frrouting.org/listinfo/frog
> >> >
> >
> >
>
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