[j-nsp] vrrp issue with ipv6

Mehmet Akcin mehmet at akcin.net
Tue Aug 2 21:17:36 EDT 2011


Hello,

I am experiencing a weird issue on mx240 running version 10.4R4.5;

I've 2 mxs connected to each other and vrrp is setup and these routers are connected to EX4200.

for ipv4 all seems fine.

for v6 i see both router1 and router2 as active master.

r1
ae0.110       up              0   backup   Active      D  3.020 lcl    
                                                                vip    
                                                                mas      
ae0.110       up              0   master   Active      A  
                                                                vip   
                                                                vip    
r2
ae0.110       up              0   master   Active      A  0.597 lcl    
                                                                vip       
ae0.110       up              0   master   Active      A  0.088 lcl    
                                                                vip    
                                                                vip  


in logs of r1 all seems normal

in r2 logs there is a weird

ug  3 00:15:09 vrrp packet sent out on ifl 70 ver 1 group 0
Aug  3 00:15:09 vrrp packet absorbed on ifl 70 ver 0 group 0
Aug  3 00:15:09 vrrp packet absorbed on ifl 73 ver 0 group 0
Aug  3 00:15:09 vrrp packet sent out on ifl 72 ver 1 group 0
Aug  3 00:15:09 vrrp packet absorbed on ifl 71 ver 0 group 0
Aug  3 00:15:09 vrrp packet absorbed on ifl 69 ver 0 group 0
Aug  3 00:15:09 vrrp packet sent out on ifl 73 ver 1 group 0


my re filters for v4

term vrrp {
   from {
       interface-group 1;
       destination-address {
           224.0.0.18/32;
       }
   }
   then accept;
}

my re filters for v6 is

term allow-vrrp {
   from {
       next-header vrrp;
   }
   then accept;



anyone has a clue what I am doing wrong here?

mehmet


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