Bird not installing OSPF learned routes into routing tables

Alexander V. Chernikov melifaro at FreeBSD.org
Fri Oct 25 16:12:01 CEST 2013


On 25.10.2013 18:03, Lex van Roon wrote:
> Hi All,

Hello!
> 
> Recently I've migrated one of my Debian Squeeze / bird 1.3.8 route
> reflectors to FreeBSD 10-BETA1 / bird 1.3.11. This reflector has
> multiple gre-based links, over which I advertise loopback addresses
> using OSPF, which are in turn used to establish iBGP sessions. The
> problem is that it seems that Bird is not installing OSPF learned routes
> into the routing table, and I'm not quite sure how to proceed with this.
> Please see the output below:
> 
> I've got two OSPF neighbors, which successfully initialize:
> 
> bird> show ospf neighbors 
> as65342_igp:
> Router ID       Pri      State      DTime   Interface  Router IP   
> 10.42.0.1     1     full/ptp    00:15   gre0       10.42.4.1      
> 10.42.0.3     1     full/ptp    00:10   gre1       10.42.8.2      

[...]

> ==> OSPF related debugging output:
> neutralino [~]# /usr/local/sbin/bird -d 2>&1 | grep as65342_igp
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Initializing
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Starting
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Adding area 0.0.0.0
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Connected to table routers
> 25-10-2013 15:59:51 <TRACE> as65342_igp: State changed to feed
> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface lo0 goes up
> 25-10-2013 15:59:51 <TRACE> as65342_igp < primary address 127.0.0.0/8 on interface lo0 added
> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface xn0 goes up
> 25-10-2013 15:59:51 <TRACE> as65342_igp < primary address x.x.x.0/24 on interface xn0 added
> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface xn1 created
> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface gre0 goes up
> 25-10-2013 15:59:51 <TRACE> as65342_igp < primary address 10.42.4.0/30 on interface gre0 added
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Adding interface gre0 (10.42.4.0/30) to area 0.0.0.0
^^^^
Can you show 'show interfaces' output (and compare it with real
addresses on interface?

If addresses are different, you're probably hitting the following:
https://gitlab.labs.nic.cz/labs/bird/commit/f515e22924591542a909db0deb8545386aaa576e

This fix is already merged to net/bird port (1.3.11_2) so you try to
upgrade and see if this resolves your issue.


> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface disc0 goes up
> 25-10-2013 15:59:51 <TRACE> as65342_igp < primary address 10.42.0.2/32 on interface disc0 added
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Adding interface disc0 (10.42.0.2/32) to area 0.0.0.0
> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface disc1 goes up
> 25-10-2013 15:59:51 <TRACE> as65342_igp < primary address 192.0.2.1/32 on interface disc1 added
> 25-10-2013 15:59:51 <TRACE> as65342_igp < interface gre1 goes up
> 25-10-2013 15:59:51 <TRACE> as65342_igp < primary address 10.42.8.0/30 on interface gre1 added
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Adding interface gre1 (10.42.8.0/30) to area 0.0.0.0
> 25-10-2013 15:59:51 <TRACE> as65342_igp: State changed to up
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Changing state of iface gre1 from down to ptp
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Scheduling router-LSA origination for area 0.0.0.0
> 25-10-2013 15:59:51 <TRACE> as65342_igp: HELLO packet sent via gre1
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Changing state of iface disc0 from down to waiting
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Scheduling router-LSA origination for area 0.0.0.0
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Changing state of iface gre0 from down to ptp
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Scheduling router-LSA origination for area 0.0.0.0
> 25-10-2013 15:59:51 <TRACE> as65342_igp: HELLO packet sent via gre0
> 25-10-2013 15:59:51 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:51 <TRACE> as65342_igp: New neighbor found: 10.42.8.2 on gre1
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Neighbor 10.42.8.2 changes state from "    down" to "    init".
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Neighbor 10.42.8.2 changes state from "    init" to "    2way".
> 25-10-2013 15:59:51 <TRACE> as65342_igp: Neighbor 10.42.8.2 changes state from "    2way" to " exstart".
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Originating router-LSA for area 0.0.0.0
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Scheduling routing table calculation
> 25-10-2013 15:59:52 <TRACE> as65342_igp: DBDES packet sent to 10.42.8.2 via gre1
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     length   32
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     imms     MS M I 
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     ddseq    2002210460
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Starting routing table calculation
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Starting routing table calculation for area 0.0.0.0
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Starting routing table calculation for inter-area (area 0.0.0.0)
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Starting routing table calculation for ext routes
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Starting routing table synchronisation
> 25-10-2013 15:59:52 <TRACE> as65342_igp > filtered out 10.42.4.0/30 dev gre0
> 25-10-2013 15:59:52 <TRACE> as65342_igp > added [best] 10.42.0.2/32 dev disc0
> 25-10-2013 15:59:52 <TRACE> as65342_igp < rejected by protocol 10.42.0.2/32 dev disc0
> 25-10-2013 15:59:52 <TRACE> as65342_igp > filtered out 10.42.8.0/30 dev gre1
> 25-10-2013 15:59:52 <TRACE> as65342_igp: DBDES packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     length   32
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     imms     MS M I 
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     ddseq    8873
> 25-10-2013 15:59:52 <TRACE> as65342_igp: I'm slave to 10.42.8.2.
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Neighbor 10.42.8.2 changes state from " exstart" to "exchange".
> 25-10-2013 15:59:52 <TRACE> as65342_igp: DBDES packet sent to 10.42.8.2 via gre1
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     length   52
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     imms     
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     ddseq    8873
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 0, Seq: 80000001, Sum: ba53
> 25-10-2013 15:59:52 <TRACE> as65342_igp: DBDES packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     imms     MS 
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     ddseq    8874
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 2, Seq: 800051d0, Sum: 3971
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 47, Seq: 80000042, Sum: 397f
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 0, Seq: 800013eb, Sum: ab03
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.4, Rt: 10.42.0.4, Age: 309, Seq: 800003c5, Sum: 24cf
> 25-10-2013 15:59:52 <TRACE> as65342_igp: DBDES packet sent to 10.42.8.2 via gre1
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     length   32
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     imms     
> 25-10-2013 15:59:52 <TRACE> as65342_igp:     ddseq    8874
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Neighbor 10.42.8.2 changes state from "exchange" to " loading".
> 25-10-2013 15:59:52 <TRACE> as65342_igp: HELLO packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:52 <TRACE> as65342_igp: New neighbor found: 10.42.4.1 on gre0
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Neighbor 10.42.4.1 changes state from "    down" to "    init".
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Neighbor 10.42.4.1 changes state from "    init" to "    2way".
> 25-10-2013 15:59:52 <TRACE> as65342_igp: Neighbor 10.42.4.1 changes state from "    2way" to " exstart".
> 25-10-2013 15:59:53 <TRACE> as65342_igp: DBDES packet sent to 10.42.4.1 via gre0
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   32
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     imms     MS M I 
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     ddseq    43533694
> 25-10-2013 15:59:53 <TRACE> as65342_igp: LSREQ packet sent to 10.42.8.2 via gre1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   72
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSR      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSR      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSR      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSR      Type: 0001, Id: 10.42.0.4, Rt: 10.42.0.4
> 25-10-2013 15:59:53 <TRACE> as65342_igp: DBDES packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     imms     
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     ddseq    43533694
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.4, Rt: 10.42.0.4, Age: 309, Seq: 800003c5, Sum: 24cf
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 49, Seq: 80000042, Sum: 397f
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 1, Seq: 800051d0, Sum: 3971
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013eb, Sum: ab03
> 25-10-2013 15:59:53 <TRACE> as65342_igp: I'm master to 10.42.4.1.
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Neighbor 10.42.4.1 changes state from " exstart" to "exchange".
> 25-10-2013 15:59:53 <TRACE> as65342_igp: DBDES packet sent to 10.42.4.1 via gre0
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   52
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     imms     MS 
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     ddseq    43533695
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000001, Sum: ba53
> 25-10-2013 15:59:53 <TRACE> as65342_igp: DBDES packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   32
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     imms     
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     ddseq    43533695
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Neighbor 10.42.4.1 changes state from "exchange" to " loading".
> 25-10-2013 15:59:53 <TRACE> as65342_igp: LSUPD packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   352
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 5, Seq: 800051d0, Sum: 3971
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 50, Seq: 80000042, Sum: 397f
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013eb, Sum: ab03
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.4, Rt: 10.42.0.4, Age: 312, Seq: 800003c5, Sum: 24cf
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Scheduling routing table calculation
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Received old self-originated LSA (Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2)
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Reflooding new self-originated LSA with newer sequence number
> 25-10-2013 15:59:53 <TRACE> as65342_igp: LSUPD packet flooded via gre0
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   88
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000043, Sum: 3695
> 25-10-2013 15:59:53 <TRACE> as65342_igp: LSUPD packet flooded via gre1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   88
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000043, Sum: 3695
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Neighbor 10.42.4.1 changes state from " loading" to "    full".
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Scheduling router-LSA origination for area 0.0.0.0
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Scheduling network-LSA origination for iface gre0
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Neighbor 10.42.8.2 changes state from " loading" to "    full".
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Scheduling router-LSA origination for area 0.0.0.0
> 25-10-2013 15:59:53 <TRACE> as65342_igp: Scheduling network-LSA origination for iface gre1
> 25-10-2013 15:59:53 <TRACE> as65342_igp: LSACK packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     length   44
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:53 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000043, Sum: 3695
> 25-10-2013 15:59:53 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:54 <TRACE> as65342_igp: Starting routing table calculation
> 25-10-2013 15:59:54 <TRACE> as65342_igp: Starting routing table calculation for area 0.0.0.0
> 25-10-2013 15:59:54 <TRACE> as65342_igp: Starting routing table calculation for inter-area (area 0.0.0.0)
> 25-10-2013 15:59:54 <TRACE> as65342_igp: Starting routing table calculation for ext routes
> 25-10-2013 15:59:54 <TRACE> as65342_igp: Starting routing table synchronisation
> 25-10-2013 15:59:54 <TRACE> as65342_igp: LSUPD packet sent to 10.42.4.1 via gre0
> 25-10-2013 15:59:54 <TRACE> as65342_igp:     length   88
> 25-10-2013 15:59:54 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:54 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000043, Sum: 3695
> 25-10-2013 15:59:54 <TRACE> as65342_igp: LSACK packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:54 <TRACE> as65342_igp:     length   44
> 25-10-2013 15:59:54 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:54 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000043, Sum: 3695
> 25-10-2013 15:59:56 <TRACE> as65342_igp: HELLO packet sent via gre0
> 25-10-2013 15:59:56 <TRACE> as65342_igp: HELLO packet sent via gre1
> 25-10-2013 15:59:56 <TRACE> as65342_igp: LSUPD packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:56 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:56 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:56 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 3, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:56 <TRACE> as65342_igp: LSUPD packet flooded via gre0
> 25-10-2013 15:59:56 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:56 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:56 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:56 <TRACE> as65342_igp: Scheduling routing table calculation
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet sent to 10.42.4.1 via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 3, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:57 <TRACE> as65342_igp: Starting routing table calculation
> 25-10-2013 15:59:57 <TRACE> as65342_igp: Starting routing table calculation for area 0.0.0.0
> 25-10-2013 15:59:57 <TRACE> as65342_igp: Starting routing table calculation for inter-area (area 0.0.0.0)
> 25-10-2013 15:59:57 <TRACE> as65342_igp: Starting routing table calculation for ext routes
> 25-10-2013 15:59:57 <TRACE> as65342_igp: Starting routing table synchronisation
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   148
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 1, Seq: 800051d1, Sum: fc25
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet flooded via gre1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   148
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 2, Seq: 800051d1, Sum: fc25
> 25-10-2013 15:59:57 <TRACE> as65342_igp: Scheduling routing table calculation
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   232
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 0, Seq: 800051d1, Sum: fc25
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSACK packet sent via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   64
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 0, Seq: 800051d1, Sum: fc25
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSACK packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   44
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 3, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   148
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.1, Rt: 10.42.0.1, Age: 4, Seq: 800051d1, Sum: fc25
> 25-10-2013 15:59:57 <TRACE> as65342_igp: HELLO packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSUPD packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:57 <TRACE> as65342_igp: LSACK packet sent via gre1
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     length   44
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:57 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.3, Rt: 10.42.0.3, Age: 4, Seq: 800013ec, Sum: 3c03
> 25-10-2013 15:59:58 <TRACE> as65342_igp: Originating router-LSA for area 0.0.0.0
> 25-10-2013 15:59:58 <TRACE> as65342_igp: LSUPD packet flooded via gre0
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000044, Sum: 3581
> 25-10-2013 15:59:58 <TRACE> as65342_igp: LSUPD packet flooded via gre1
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000044, Sum: 3581
> 25-10-2013 15:59:58 <TRACE> as65342_igp: Starting routing table calculation
> 25-10-2013 15:59:58 <TRACE> as65342_igp: Starting routing table calculation for area 0.0.0.0
> 25-10-2013 15:59:58 <TRACE> as65342_igp: Starting routing table calculation for inter-area (area 0.0.0.0)
> 25-10-2013 15:59:58 <TRACE> as65342_igp: Starting routing table calculation for ext routes
> 25-10-2013 15:59:58 <TRACE> as65342_igp: Starting routing table synchronisation
> 25-10-2013 15:59:58 <TRACE> as65342_igp: LSUPD packet sent to 10.42.4.1 via gre0
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     length   112
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     router   10.42.0.2
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 0, Seq: 80000044, Sum: 3581
> 25-10-2013 15:59:58 <TRACE> as65342_igp: LSACK packet received from 10.42.4.1 via gre0
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     length   44
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     router   10.42.0.1
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 0, Seq: 80000044, Sum: 3581
> 25-10-2013 15:59:58 <TRACE> as65342_igp: LSACK packet received from 10.42.8.2 via gre1
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     length   44
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     router   10.42.0.3
> 25-10-2013 15:59:58 <TRACE> as65342_igp:     LSA      Type: 0001, Id: 10.42.0.2, Rt: 10.42.0.2, Age: 1, Seq: 80000044, Sum: 3581
> 25-10-2013 15:59:58 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 16:00:01 <TRACE> as65342_igp: HELLO packet sent via gre1
> 25-10-2013 16:00:01 <TRACE> as65342_igp: HELLO packet sent via gre0
> 25-10-2013 16:00:03 <TRACE> as65342_igp: HELLO packet received from 10.42.4.1 via gre0
> 25-10-2013 16:00:03 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 16:00:06 <TRACE> as65342_igp: HELLO packet sent via gre0
> 25-10-2013 16:00:06 <TRACE> as65342_igp: HELLO packet sent via gre1
> 25-10-2013 16:00:07 <TRACE> as65342_igp: HELLO packet received from 10.42.4.1 via gre0
> 25-10-2013 16:00:07 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 16:00:11 <TRACE> as65342_igp: HELLO packet sent via gre1
> 25-10-2013 16:00:11 <TRACE> as65342_igp: HELLO packet sent via gre0
> 25-10-2013 16:00:12 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 16:00:12 <TRACE> as65342_igp: HELLO packet received from 10.42.4.1 via gre0
> 25-10-2013 16:00:16 <TRACE> as65342_igp: HELLO packet sent via gre0
> 25-10-2013 16:00:16 <TRACE> as65342_igp: HELLO packet sent via gre1
> 25-10-2013 16:00:17 <TRACE> as65342_igp: HELLO packet received from 10.42.8.2 via gre1
> 25-10-2013 16:00:17 <TRACE> as65342_igp: HELLO packet received from 10.42.4.1 via gre0
> ^C
> neutralino [~]# 
> 


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