I have two DELL servers with two Ethernet ports in it.
Bith servers have CENTOS 4.5 installed. First
Ethernet port connect to public Ethernet line and work
correctly. Second Ethernet port I connect
point-to-point as private Ethernet (cable direct
connect without router or switch). Private Ethernet
use IP asddress 1.1.1.1 and 1.1.1.2.
I check "ifconfig -a" and both eth0 and eth1 are up
and active. when I tried to ping another server use
second port (private) and no response. Does anything
I configure wrong?
Thanks.
======== info ===
%ifconfig -a
eth0 Link encap:Ethernet HWaddr
00:08:74:EA:54:64
inet addr:172.29.86.15 Bcast:172.29.85.255
Mask:255.255.255.0
inet6 addr: fe80::208:74ff:feea:5464/64
Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1
RX packets:471 errors:0 dropped:0 overruns:0
frame:0
TX packets:91 errors:0 dropped:0 overruns:0
carrier:0
collisions:0 txqueuelen:0
RX bytes:65669 (64.1 KiB) TX bytes:11847
(11.5 KiB)
eth1 Link encap:Ethernet HWaddr
00:0E:2E:C8:B9:80
inet addr:1.1.1.1 Bcast:1.1.1.255
Mask:255.255.255.0
UP 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:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:18 Base address:0x4c00
%ping 1.1.1.2
PING 1.1.1.2 (1.1.1.2) 56(84) bytes of data.
>From 1.1.1.1 icmp_seq=1 Destination Host Unreachable
>From 1.1.1.1 icmp_seq=2 Destination Host Unreachable
>From 1.1.1.1 icmp_seq=3 Destination Host Unreachable
--- 1.1.1.2 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100%
packet loss, time 3015ms
, pipe 3
%telnet 1.1.1.2
Trying 1.1.1.2...
telnet: connect to address 1.1.1.2: No route to host
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