<div dir="ltr">Hi, I wanted some help regarding a problem I was seeing when i had multiple interfaces with same ip address . I have multiple routing domains setup so i have valid cases to have same ip address on different interfaces (so i have seperate routing tables for each instance). When I do a show ospf interface for each ospf protocol instance, it seems to correctly dump the interface . When I did a packet capture, it shows incoming/outgoing hello packets, but when I enabled debug, i can see that it never prints a "hello packet received" message(but prints "hello packet sent") although, i can see the peer sending ospf hello packets. <div>This seems to be a problem with only one instance and not both. </div><div><br></div><div>Any help or assistance on this is highly appreciated.</div><div><div><br></div><div>Setup :</div><div><br clear="all"><div><div>BIRD 1.4.5 ready.</div><div>bird> show interface</div></div><div><div>eth-0 up (index=1424)</div><div><span class="" style="white-space:pre"> </span>MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500</div><div><span class="" style="white-space:pre"> </span><a href="http://10.0.1.11/24">10.0.1.11/24</a> (Primary, scope site)</div><div>eth-1 up (index=1425)</div><div><span class="" style="white-space:pre"> </span>MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500</div><div><span class="" style="white-space:pre"> </span><a href="http://10.0.130.11/24">10.0.130.11/24</a> (Primary, scope site)</div><div>eth-2 up (index=1426)</div><div><span class="" style="white-space:pre"> </span>MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500</div><div><span class="" style="white-space:pre"> </span><a href="http://10.0.1.11/24">10.0.1.11/24</a> (Primary, scope site)</div></div><div><br></div><div>Config : <snipped></div><div><br></div><div><div>protocol ospf ospf_0 {</div><div> table T0;</div><div> import all;</div><div> export all;</div><div> area 0 {</div><div> interface "eth-2" {</div><div> hello 10;</div><div> dead 40;</div><div> priority 0;</div><div> };</div><div> };</div><div><br></div><div>}</div></div><div><div>protocol ospf ospf_1 {</div><div> table T1;</div><div> import all;</div><div> export all;</div><div> area 0 {</div><div> interface "eth-0" {</div><div> hello 10;</div><div> dead 40;</div><div> priority 0;</div><div> };</div><div> };</div><div> area 10 {</div><div> interface "eth-1" {</div><div> hello 10;</div><div> dead 40;</div><div> priority 0;</div><div> };</div><div> };</div><div><br></div><div>}</div></div><div><br></div><div><br></div><div><br></div>-- <br><div class="gmail_signature">Jigar Mehta<br><br><br></div>
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