I need your help in understanding the below Solaris 10 ifconfig output;
Code:
athnetspns02>ifconfig -alo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000e1000g0: flags=19040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,FAILED> mtu 1500 index 2 inet 165.34.218.180 netmask ffffffc0 broadcast 165.34.218.191 groupname production ether 0:14:4f:cb:71:5ee1000g1: flags=29040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,STANDBY> mtu 1500 index 3 inet 165.34.218.181 netmask ffffffc0 broadcast 165.34.218.191 groupname production ether 0:14:4f:cb:71:5fe1000g1:1: flags=21000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,STANDBY> mtu 1500 index 3 inet 165.34.218.131 netmask ffffffc0 broadcast 165.34.218.191
I have a few questions;
1. The three interfaces; e1000g0, e1000g1, e1000g1:1 - am I right in thinking that there is two physical interfaces and one sub-interface - e1000g1:1 ?
2. The current production IP is 165.34.218.131 on e1000g1:1, but we had a recent problem and I think that the IP has failed over somehow from e1000g0 to e1000g1:1, but not sure as I'm not familiar with this server and don't know what it was before the issue. Can anyone shed some light on this?
3. Please can someone explain the meaning of the highlighted flags for interface e1000g1:1 ? Currently we cannot ping the e1000g0 interface even though it says Up and Running, but it say's Deprecated and Failed, so does this mean there is a problem with it, and should I bounce it to see if it comes back ok?
Regards, Wynford
Last edited by vbe; 10-27-2011 at 01:12 PM..
Reason: code tags please not colours!!!
1: Yes, two physical interfaces and a logical one.
2: It looks like IPMP has failover your IP from e1000g0 to e1000g1:1.
3: There is no highlighted flag (maybe because vbe edited it). Your e1000g0 interface is considered unusable by ipmp. You should have a look at the system logs for clues about your interfaces.
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