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02-24-2012 03:03 AM
02-24-2012 03:03 AM
Apa mac address
Hi guys,
i must to do a test on my apa configuration .
I have see on the log this message:
cmnetd[12264]: Link level address on network interface lan900 has been changed from 0xd8d385f65f3c to 0xd8d
385f65fbc.
Feb 24 09:50:12 crmdbs03 cmnetd[12264]: Link level address on network interface lan900 has been changed from 0xd8d385f65fbc to 0xd8d
385f65f3c.
if i do nwmgr
nwmgr
Name/ Interface Station Sub- Interface Related
ClassInstance State Address system Type Interface
============== ========= ============== ======== ============== =========
lan40 UP 0x3C4A923C0692 iexgbe 10GBASE-KR
lan41 UP 0x3C4A923C0696 iexgbe 10GBASE-KR
lan43 UP 0x3C4A923C0502 iexgbe 10GBASE-KR
lan42 UP 0x3C4A923C0506 iexgbe 10GBASE-KR
lan36 UP 0xD8D385F65FBC iether 1000Base-T lan900
lan37 UP 0xD8D385F65FBD iether 1000Base-T lan901
lan38 UP 0xD8D385F65FBC iether 1000Base-T lan900
lan39 UP 0xD8D385F65FBD iether 1000Base-T lan901
lan900 UP 0xD8D385F65FBC hp_apa hp_apa
lan901 UP 0xD8D385F65FBD hp_apa hp_apa
lan902 DOWN 0x000000000000 hp_apa hp_apa
lan903 DOWN 0x000000000000 hp_apa hp_apa
lan904 DOWN 0x000000000000 hp_apa hp_apa
My first question is where is configured on the sistem a mac address 0xd8d385f65f3c ? i don't find it.
this is a configuration of apa on my server:
nwmgr -g -S apa
Class Mode Load Speed- Membership
Instance Balancing Duplex
======== =========== ========= ==================== ===========================
lan900 LACP_AUTO LB_PORT 2 Gbps Full Duplex 38,36
lan901 LACP_AUTO LB_PORT 2 Gbps Full Duplex 39,37
lan902 Not_Enabled LB_MAC 0 Mbps -
lan903 Not_Enabled LB_MAC 0 Mbps -
lan904 Not_Enabled LB_MAC 0 Mbps
Can me explain LACP_AUTO, LB_PORT ?
if a lan36 go down, in this situation lan900 stay up at how many speed?
Thanks a lot
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02-24-2012 06:26 AM
02-24-2012 06:26 AM
Re: Apa mac address
Hi,
From apa man pages:
LACP_AUTO: Used for link aggregates on HP servers that are connected to a switch that has aggregation (trunk) configured with IEEE 802.3ad (LACP) protocol.
Configuration files:
/etc/rc.config.d/hp_apaconf
/etc/rc.config.d/hp_apaportconf
For more info, read the HP Auto Port Aggregation (APA) Administrator's Guide