From: Dennis Worth (dennis.worth@gmail.com)
Date: Wed Jul 09 2008 - 15:24:15 ART
Mark,
I believe the message is stating that the (254.192.2.52) is a martian
address space. Which should not be globaly advertised. Check out the this
link.
http://www.ietf.org/rfc/rfc3704.txt
Someone correct me if I'm wrong.
thanks,
On Wed, Jul 9, 2008 at 10:54 AM, Mark Stephanus Chandra <
mark.chandra@gmail.com> wrote:
> Dear CCIE Lab Group,
>
>
>
> Can anyone give me explanation what is the meaning of this message :
>
>
>
> %BGP-6-NEXTHOP: Invalid next hop (254.192.2.52) received from FEC0:234::4:
> martian next hop
>
>
>
> I'm currently establishing bgp ipv6 using frame-relay.
>
>
>
> R4----FR DLCI 403 ----------FR DLCI 304-----R3
>
>
>
>
>
>
>
> I already map the link local address also to each of the router but still
> have the same mesaage. But route advertisement on both router looking good
> though. No problem with route exchange. Just wondering what is this message
> all about.
>
>
>
> And Anyway, do I have to map link local address for bgp ipv6 over frame
> relay ?
>
>
>
> Have tried with no mapping link local address, still works fine
>
>
>
> R3 Configuration :
>
> router bgp 300
>
> no synchronization
>
> bgp router-id 150.1.3.3
>
> bgp log-neighbor-changes
>
> neighbor 162.1.0.2 remote-as 300
>
> neighbor 162.1.0.4 remote-as 100
>
> neighbor 162.1.0.4 remove-private-as
>
> neighbor 162.1.13.1 remote-as 200
>
> neighbor 162.1.38.8 remote-as 65002
>
> neighbor FEC0:234::4 remote-as 100
>
> no auto-summary
>
> !
>
> address-family ipv6
>
> neighbor FEC0:234::4 activate
>
> exit-address-family
>
>
>
> R4 Configuration :
>
>
>
> router bgp 100
>
> no synchronization
>
> bgp router-id 150.1.4.4
>
> bgp log-neighbor-changes
>
> neighbor 2001:204:12:1::254 remote-as 54
>
> neighbor 150.1.5.5 remote-as 500
>
> neighbor 150.1.5.5 ebgp-multihop 10
>
> neighbor 150.1.5.5 update-source Loopback0
>
> neighbor 162.1.0.3 remote-as 300
>
> neighbor 204.12.1.254 remote-as 54
>
> neighbor FEC0:234::3 remote-as 300
>
> no auto-summary
>
> !
>
> address-family ipv6
>
> neighbor 2001:204:12:1::254 activate
>
> neighbor FEC0:234::3 activate
>
> exit-address-family
>
>
>
>
>
> Thanks all for looking into this
>
>
>
>
>
> Mark Stephanus Chandra
> IT Consultant
>
>
> _______________________________________________________________________
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>
>
>
>
>
-- Dennis Worth-- Dennis Worth
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