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03-11-2003 01:35 AM
03-11-2003 01:35 AM
Logical interface dies
One hard ip (10.1.1.15/255.255.255.0)
One virtual ip
(10.1.1.17/255.255.255.0)
Duplex is set the same at both sides (switch/nic).
A couple times per day, the virtual interface goes down. When I do an
ifconfig lan0:1 down
ifconfig lan0:1 up
It works again. I've disabled the dead gateway detection.
(ndd -get /dev/ip ip_ire_gw_probe = 0)
Don't see any errors in syslog.
Thnx
Leon
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03-11-2003 01:47 AM
03-11-2003 01:47 AM
Re: Logical interface dies
Do you have a A3738A LAN Adapter, then check this patch
http://www4.itrc.hp.com/service/patch/patchDetail.do?patchid=PHNE_26250&context=hpux:800:11:00
Hope it helps,
Robert-Jan.
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03-11-2003 01:53 AM
03-11-2003 01:53 AM
Re: Logical interface dies
ioscan -fnC lan
lan 0 0/0/0/0 btlan CLAIMED INTERFACE HP PCI 10/100Base-TX Core
/dev/diag/lan0 /dev/ether0 /dev/lan0
Regards,
Leon
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03-11-2003 01:58 AM
03-11-2003 01:58 AM
Re: Logical interface dies
GOLDBASE11i B.11.11.0212.4 Gold Base Patches for HP-UX 11i, December 2002)
Regards,
Leon
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03-11-2003 02:17 AM
03-11-2003 02:17 AM
Re: Logical interface dies
thinking about the "keep alive" options, take a look at next answer from Eran Maor
http://forums.itrc.hp.com/cm/QuestionAnswer/1,,0xda90663ce855d511abcd0090277a778c,00.html
Regards,
Robert-Jan.
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03-11-2003 02:30 AM
03-11-2003 02:30 AM
Re: Logical interface dies
How is your routing supposed to chose what should go 'directly' and what should go 'virtually'?
I guess that this can introduce some confusion and as following step can cause your troubles.
Good luck
Adam
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03-11-2003 02:47 AM
03-11-2003 02:47 AM
Re: Logical interface dies
Regards,
Leon
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03-11-2003 02:49 AM
03-11-2003 02:49 AM
Re: Logical interface dies
Routing tables
Destination Gateway Flags Refs Interface Pmtu
127.0.0.1 127.0.0.1 UH 0 lo0 4136
10.1.1.15 10.1.1.15 UH 0 lan0 4136
10.1.1.17 10.1.1.17 UH 0 lan0:1 4136
10.1.1.0 10.1.1.15 U 3 lan0 1500
10.1.1.0 10.1.1.17 U 3 lan0:1 1500
127.0.0.0 127.0.0.1 U 0 lo0 0
default 10.1.1.253 UG 0 lan0 0
Regards,
Leon
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03-11-2003 03:32 AM
03-11-2003 03:32 AM
Re: Logical interface dies
>>
10.1.1.0 10.1.1.15 U 3 lan0 1500
10.1.1.0 10.1.1.17 U 3 lan0:1 1500
<<
Quite a puzzle for HP.
HP doesn't like such puzzles.
Change at least one subnet somehow.
Good luck
Adam
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03-11-2003 07:04 AM
03-11-2003 07:04 AM
Re: Logical interface dies
Regards,
Leon
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03-12-2003 12:06 PM
03-12-2003 12:06 PM
Re: Logical interface dies
Before you down/up the logical interface, does ifconfig show it to be in the UP or the DOWN state? You might also look at ndd -get /dev/ip ip_ill_status and perhaps ip_ire_status
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03-12-2003 02:46 PM
03-12-2003 02:46 PM
Re: Logical interface dies
Thnx,
Leon
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04-04-2003 10:17 AM
04-04-2003 10:17 AM
Re: Logical interface dies
All have the GOLDPK11i_11-dec02.depot
they run and every day or so, drop off the net.
ifconfig shows UP and every think looks fine except no network trafic. Unplugging the NIC and plugging it back in does not help.
If we do a landiag reset the network coms back and all is well. We need to do this ever day or so.
ioscan -nfC lan
HP PCI 10/100Base-TX Core
/dev/ether0 /dev/lan0
uname -a
HP-UX B.11.11 U 9000/800 1186971557
any ideas??
as I said this is more than 1 system...
Thanks
Ted
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05-27-2003 01:28 AM
05-27-2003 01:28 AM