Please ignore my previous message - I mistakenly sent it incomplete
I need to add a second Dual Adapter for the rh62 system - remotely. The
adapter was inserted, machine booted - no telnet connection to it. From the
explanations of the local people, I understood that they can ping the router
(default gateway). But can not ping anything behind that - they could
before. The routing table looks like exactly as it was before.
We removed the card, booted the machine, this is the ifconfig -a output:
[root@frankfurt ~]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:D0:B7:5F:BA:A2
inet addr:XXX.88.180.2 Bcast:XXX.88.180.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:6221788 errors:0 dropped:0 overruns:0 frame:0
TX packets:6493836 errors:0 dropped:0 overruns:0 carrier:0
collisions:9502 txqueuelen:100
Interrupt:11 Base address:0x6000
eth1 Link encap:Ethernet HWaddr 00:D0:B7:5F:BA:A3
inet addr:209.28.124.34 Bcast:209.28.124.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:6602425 errors:0 dropped:0 overruns:0 frame:0
TX packets:6326445 errors:0 dropped:0 overruns:0 carrier:0
collisions:21005 txqueuelen:100
Interrupt:11 Base address:0x8000
eth2 Link encap:Ethernet HWaddr 00:D0:B7:5F:BA:5A
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
Interrupt:11 Base address:0xa000
eth3 Link encap:Ethernet HWaddr 00:D0:B7:5F:BA:5B
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
Interrupt:11 Base address:0xc000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:3924 Metric:1
RX packets:32 errors:0 dropped:0 overruns:0 frame:0
TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
It can be concluded, that all 4 adapters are using IRQ 11 - looks strange.
I can not play too much with the system, because it is abroad and stops
reacting to telnet after unsuccessful attempts.
[root@frankfurt /etc]# cat /proc/interrupts
CPU0
0: 35593316 XT-PIC timer
1: 231 XT-PIC keyboard
2: 0 XT-PIC cascade
8: 1 XT-PIC rtc
11: 25964339 XT-PIC eth0, eth1
13: 1 XT-PIC fpu
14: 567335 XT-PIC ide0
15: 6 XT-PIC ide1
NMI: 0
I simulated the situation on my office machine - rh62 + 2 dual nics -
everything working and IRQs used are 11-10-11-10.
============================================
Evgeny Popov Network and Security Administrator
Comsec Publicom Ltd. [EMAIL PROTECTED]
============================================
"Unix IS user friendly, it is just selective about who his friends are."
Anonymous
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