Hi , Thanks for the replyI usually disable the default IPv4 behavior of BGP peering establishment using no bgp default ipv4-unicast and never faced this , but I faced it when I configured directly Thanks again for the replies BR,
> From: [email protected] > To: [email protected] > CC: [email protected] > Subject: Re: [c-nsp] Strange IP address > Date: Sun, 3 Nov 2013 23:51:51 +0000 > > Hi, > > There¹s at least two alternatives you can use. You either need to use a > route-map under AF ipv4 to change the next-hop explicitly for the ipv4 > prefixes or you can run a separate session for v4 ad v6 prefixes > respectively. The latter is generally recommended. > > Regards > > Harold > > > Le 2013-11-03 08:54, « M K » <[email protected]> a écrit : > > >Hi Sander and thanks for the replyI actually converted the numbers into > >hexadecimal , and am running dual stacked network IPv4 and IPv6but how am > >going to block this IP address from appearing in the show ip bgp output ? > >Thanks again > >> Subject: Re: [c-nsp] Strange IP address > >> From: [email protected] > >> Date: Sun, 3 Nov 2013 14:35:07 +0100 > >> CC: [email protected] > >> To: [email protected] > >> > >> Hi, > >> > >> > Hi all I was working on a test LAB on GNS3 , the Lab contains both > >>IPv4 and IPv6 with different routing protocolsThe starnge issue is that > >>when I issue the show ip bgp on one of the routers > >> > I find the IP address 32.1.1.146 as a next-hopdid anyone face this > >>before ? > >> > >> Can you show your config? I suspect you are sending IPv6 routes to an > >>IPv4 BGP neighbour or vice versa. > >> > >> Converting your IPv4 address to hex: > >> - 32 = 0x20 > >> - 1 = 0x01 > >> - 1 = 0x01 > >> - 146 = 0x92 > >> > >> It wouldn't surprise me if one of your IPv6 addresses starts with > >>2001:0192: (which would be in the IANA reserved block for protocol > >>assignments) > >> > >> Cheers, > >> Sander > >> > > > >_______________________________________________ > >cisco-nsp mailing list [email protected] > >https://puck.nether.net/mailman/listinfo/cisco-nsp > >archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
