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List: quagga-users
Subject: [quagga-users 8013] Re: FW: bgp routes not being used by Linux system
From: Guy Martin <gmsoft () tuxicoman ! be>
Date: 2007-02-11 19:42:15
Message-ID: 20070211204215.59d4e302.gmsoft () tuxicoman ! be
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Carol,
I think this is because quagga doesn't do lookup in ibgp routes.
Please see my earlier post :
http://lists.quagga.net/pipermail/quagga-users/2006-November/007800.html
Regards,
Guy
On Fri, 9 Feb 2007 13:40:52 -0800
"Sanders, Carol \(Carol\)" <carolsanders@avaya.com> wrote:
> Hi,
> I am fairly new to Quagga and have installed quagga-0.98.6-1.fc4 on 4
> fedora core 4 systems . All systems but one is getting bgp updates and
> able to route save one. I have compared configurations --they are all
> the same except for AS number, I've configured them as ebgp peers with
> cisco routers.
>
> Here is what I see running on the system:
> bgpd 5975 quagga cwd DIR 8,1 4096
> 2 /
> bgpd 5975 quagga rtd DIR 8,1 4096 2
> /
> bgpd 5975 quagga txt REG 8,1 549464 11041019
> /usr/sbin/bgpd
> bgpd 5975 quagga mem REG 8,1 320436 11883193
> /usr/lib/quagga/libzebra.so.0.0.0
> bgpd 5975 quagga mem REG 8,1 126648 18237774
> /lib/ld-2.3.5.so
> bgpd 5975 quagga mem REG 8,1 1489572 18237775
> /lib/libc-2.3.5.so
> bgpd 5975 quagga mem REG 8,1 196676 18237779
> /lib/libm-2.3.5.so
> bgpd 5975 quagga mem REG 8,1 11744 18234055
> /lib/libcap.so.1.10
> bgpd 5975 quagga mem REG 8,1 12924 18234065
> /lib/libtermcap.so.2.0.8
> bgpd 5975 quagga mem REG 8,1 177084 11045053
> /usr/lib/libreadline.so.5.0
> bgpd 5975 quagga mem REG 8,1 46552 18234005
> /lib/libnss_files-2.3.5.so
> bgpd 5975 quagga mem REG 8,1 27660 18237792
> /lib/libcrypt-2.3.5.so
> bgpd 5975 quagga mem REG 0,0 0
> [heap] (stat: No such file or directory)
> bgpd 5975 quagga 0u CHR 1,3 2533
> /dev/null
> bgpd 5975 quagga 1u CHR 1,3 2533
> /dev/null
> bgpd 5975 quagga 2u CHR 1,3 2533
> /dev/null
> bgpd 5975 quagga 3u unix 0xf6349380 249081
> socket
> bgpd 5975 quagga 4u IPv6 249088 TCP
> *:bgp (LISTEN)
> bgpd 5975 quagga 5uW REG 8,1 5 7629647
> /var/run/quagga/bgpd.pid
> bgpd 5975 quagga 6w REG 8,1 2195 7629684
> /var/log/quagga/bgpd.log
> bgpd 5975 quagga 7u IPv4 249090 TCP
> localhost.localdomain:nsc-posa (LISTEN)
> bgpd 5975 quagga 8u unix 0xf6349580 249091
> /var/run/quagga/bgpd.vty
> bgpd 5975 quagga 9u unix 0xf6349780 249093
> socket
> bgpd 5975 quagga 10u unix 0xf65da980 249095
> socket
> bgpd 5975 quagga 11u IPv6 253724 TCP
> nistnet2-eth2.ang.avaya.com:bgp->172.28.100.22:15419
> (ESTABLISHED)
> bgpd 5975 quagga 12u IPv6 253905 TCP
> nistnet2-eth1.ang.avaya.com:bgp->172.28.90.1:11786 (ESTABLISHED)
>
> zebra 2850 quagga cwd DIR 8,1 4096 2 /
> zebra 2850 quagga rtd DIR 8,1 4096 2 /
> zebra 2850 quagga txt REG 8,1 154140 11041482
> /usr/sbin/zebra
> zebra 2850 quagga mem REG 8,1 177084 11045053
> /usr/lib/libreadline.so.5.0
> zebra 2850 quagga mem REG 8,1 12924 18234065
> /lib/libtermcap.so.2.0.8
> zebra 2850 quagga mem REG 8,1 196676 18237779
> /lib/libm-2.3.5.so
> zebra 2850 quagga mem REG 8,1 27660 18237792
> /lib/libcrypt-2.3.5.so
> zebra 2850 quagga mem REG 8,1 1489572 18237775
> /lib/libc-2.3.5.so
> zebra 2850 quagga mem REG 8,1 46552 18234005
> /lib/libnss_files-2.3.5.so
> zebra 2850 quagga mem REG 8,1 11744 18234055
> /lib/libcap.so.1.10
> zebra 2850 quagga mem REG 8,1 126648 18237774
> /lib/ld-2.3.5.so
> zebra 2850 quagga mem REG 8,1 320436 11883193
> /usr/lib/quagga/libzebra.so.0.0.0
> zebra 2850 quagga mem REG 0,0 0
> [heap] (stat: No such file or directory)
> zebra 2850 quagga 0u CHR 1,3 2533
> /dev/null
> zebra 2850 quagga 1u CHR 1,3 2533
> /dev/null
> zebra 2850 quagga 2u CHR 1,3 2533
> /dev/null
> zebra 2850 quagga 3u unix 0xf634f080 13269
> socket
> zebra 2850 quagga 4u unix 0xf634f280 13274
> /var/run/quagga/zserv.api
> zebra 2850 quagga 5u sock 0,5 13276
> can't identify protocol
> zebra 2850 quagga 6u sock 0,5 13277
> can't identify protocol
> zebra 2850 quagga 7u sock 0,5 13278
> can't identify protocol
> zebra 2850 quagga 8uW REG 8,1 5 7629644
> /var/run/quagga/zebra.pid
> zebra 2850 quagga 9w REG 8,1 2623231 7629677
> /var/log/quagga/zebra.log
> zebra 2850 quagga 10u IPv4 13280 TCP
> localhost.localdomain:discp-client (LISTEN)
> zebra 2850 quagga 11u unix 0xf634f880 13281
> /var/run/quagga/zebra.vty
> zebra 2850 quagga 12u unix 0xf7862500 249094
> /var/run/quagga/zserv.api
> zebra 2850 quagga 13u unix 0xf65da580 249096
> /var/run/quagga/zserv.api
> bgpd 5975 quagga mem REG 8,1 320436 11883193
> /usr/lib/quagga/libzebra.so.0.0.0
>
> I'm not sure why bgpd is not updating the system routing table which is
> causing loop routing
>
> PING surfer1(172.31.128.2) 56(84) bytes of data.
> >From 172.28.90.1: icmp_seq=0 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=1 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=2 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=3 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=4 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=5 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=6 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
> >From 172.28.90.1: icmp_seq=7 Redirect Network(New nexthop:
> nistnet2-eth1.ang.avaya.com (172.28.90.250))
>
> --- surfer1 ping statistics ---
> 8 packets transmitted, 0 received, 100% packet loss, time 7010ms
>
> Can anyone suggest where I should look next?
>
> Thanks for your help
>
> Carol A. Sanders | QA Engineer | Avaya | Assured Networks Group | 1033
> McCarthy Blvd. | Milpitas, CA 95035 | 408.577.7518 |
> carolsanders@avaya.com <mailto:carolsanders@avaya.com> |
>
>
>
--
Guy Martin
Gentoo Linux - HPPA port lead
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