OSPF problem

[EXT / DUBOIS Laurent]

Title: Message

Hi,

I get some problems using OSPF under z/VM.

When I start a Suse z/Linux system under my z/VM, I get the class A network 10.0.0.0 that is directed trough the z/Linux system !!

Of course I do not want the class A network to be routed trough my test Linux system.

What I am missing ? Where does the added network 10.0.0.0 comes from ?

17:02:54.508389 DTCMPR7862I Received update interface LINUX1A
17:02:54.508569 DTCMPR8057I Added network 10.0.0.0 to interface 10.27.147.101 on net 7 interface LINUX1A
17:02:54.508758 DTCMPR7827I Adding stack route to 10.0.0.0, mask 255.0.0.0 via 0.0.0.0, link LINUX1A, metric 1, type 1
17:02:54.509557 mprorirt: Recv completes with 228 bytes
17:02:54.510096 DTCMPR7862I Received update interface LINUX1A
17:02:54.510523 DTCMPR8061I Deleted net 10.27.147.1 route via 10.27.147.101 net 7 interface LINUX1A
17:02:54.510704 DTCMPR8061I Deleted net 10.0.0.0 route via 10.27.147.101 net 7 interface LINUX1A
17:02:54.510893 DTCMPR7864I Deleting all stack routes to 10.0.0.0, mask 255.0.0.0
17:02:57.787530 mprorirt: Recv completes with 228 bytes
17:02:57.788022 DTCMPR7862I Received update interface LINUX1A
17:02:57.788162 DTCMPR8057I Added network 10.0.0.0 to interface 10.27.147.101 on net 7 interface LINUX1A
17:02:57.788237 DTCMPR7827I Adding stack route to 10.0.0.0, mask 255.0.0.0 via 0.0.0.0, link LINUX1A, metric 1, type 1

 

netstat gate
VM TCP/IP Netstat Level 510

 

Known IPv4 gateways:

 

NetAddress      FirstHop        Flgs PktSz Subnet Mask   Subnet Value  Link
----------      --------        ---- ----- -----------   ------------  ------
10.0.0.0        <direct>        U    576   <none>                      LINUX1A
10.0.0.0        10.27.186.196   UG   1200  0.255.252.0   0.22.40.0     LIL1_O2
10.27.147.1     <direct>        UHS  4096  HOST                        LINUX1A
10.27.147.2     <direct>        HS   4096  HOST                        LINUX2A
10.0.0.0        <direct>        U    1200  0.255.255.192 0.27.186.192  LIL1_O2

 

Known IPv6 gateways: None

Below is my configuration for MPROUTE :

Area
     Area_Number=1.9.6.6
     Authentication_Type=Password;
Comparison=Type2
OSPF_Interface
     IP_Address=10.27.186.199
     Name=LIL1_O2
     Subnet_Mask=255.255.255.192
     Destination_Addr=10.27.186.200
     Attaches_To_Area=1.9.6.6
     Authentication_Key="xxxxxxxx"
     MTU=1200
     Router_Priority=0
     Cost0=50;
;
RouterID=10.27.186.199
;
OSPF_Interface
     IP_Address=10.22.61.19
     Name=VLIL1_2
     Subnet_Mask=255.255.255.192
     Attaches_To_Area=1.9.6.6
     Cost0=100;
;
AS_Boundary_Routing
     Import_Static_Routes=Yes
     Import_Direct_Routes=Yes
     Import_Subnet_Routes=Yes;

Below is my configuration (For TCIP under z/VM) :

DEVICE OSALNK2  OSD 1306 PORTNAME PORT00E3 NONROUTER
LINK LIL1_O2 QDIOETHERNET OSALNK2

DEVICE CTCLNX1A CTC 1DF8 
LINK LINUX1A CTC 0 CTCLNX1A

DEVICE VCTCLIL1 VIRTUAL 0
LINK   VLIL1_2  VIRTUAL 0 VCTCLIL1

HOME
  10.22.61.19   VLIL1_2
  10.27.186.199 LIL1_O2
  10.27.147.101 LINUX1A

GATEWAY
  10.27.147.1      =          LINUX1A   4096         HOST

For the  Suse TCPIP I only have defined the CTC link 10.27.147.1 peered with the 10.27.147.101.

Thanks for any help

Laurent Dubois