Hi,

Sometimes I see that interfaces within IPMP group are not usable.
It's b130.

# cat /etc/dladm/datalink.conf

igb2    
class=int,1;media=int,4;devname=string,igb2;phymaj=int,229;phyinst=int,3;
igb0    
class=int,1;media=int,4;devname=string,igb0;phymaj=int,229;phyinst=int,1;
igb1    
class=int,1;media=int,4;devname=string,igb1;phymaj=int,229;phyinst=int,2;
igb3    
class=int,1;media=int,4;devname=string,igb3;phymaj=int,229;phyinst=int,4;



# cat /etc/svc/volatile/dladm/network-datalink-management\:default.cache
igb2    linkid=int,1;class=int,1;media=int,4;
igb0    linkid=int,2;class=int,1;media=int,4;
igb1    linkid=int,3;class=int,1;media=int,4;
igb3    linkid=int,4;class=int,1;media=int,4;

The workaround is to disable broken interface and no, it's not related
to the bad switch/cable etc.

# if_mpadm -d igb1
# if_mpadm -r igb1
# ipmpstat -i
INTERFACE   ACTIVE  GROUP       FLAGS     LINK      PROBE     STATE
igb3        yes     ipmp0       -------   up        disabled  ok
igb0        yes     ipmp0       --mb---   up        disabled  ok
igb2        yes     int0        --mb---   up        disabled  ok
igb1        yes     int0        -------   up        disabled  ok

Now, if I switch back to the igb1 by disabling igb2, igb1 is still
unusable. Reboot solves the problem.

-- 
Piotr Jasiukajtis | estibi | SCA OS0072
http://estseg.blogspot.com
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