output from this problematic machine
route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1
0.0.0.0 192.168.1.254 0.0.0.0 UG 0 0 0 eth1
arp -n
Address HWtype HWaddress Flags Mask Iface
192.168.1.11 ether 00:1A:4D:46:51:89 C eth1
ifconfig
eth1 Link encap:Ethernet HWaddr 00:1A:4D:45:5D
1
inet addr:192.168.1.7 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21a:4dff:fe45:5dd1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:22930 errors:0 dropped:0 overruns:0 frame:0
TX packets:40135 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4237352 (4.0 MiB) TX bytes:5524946 (5.2 MiB)
Interrupt:193 Base address:0x4000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:2194 errors:0 dropped:0 overruns:0 frame:0
TX packets:2194 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2317688 (2.2 MiB) TX bytes:2317688 (2.2 MiB)
output from a machine which can ping 192.168.1.254 and can ping the problematic machine as well
route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
0.0.0.0 192.168.1.254 0.0.0.0 UG 0 0 0 eth0
arp -n
Address HWtype HWaddress Flags Mask Iface
192.168.1.254 ether 00:1A:4B:B0:54:68 C eth0
192.168.1.14 ether 00:1A:4D:45:5D:E9 C eth0
192.168.1.11 ether 00:1A:4D:46:51:89 C eth0
ifconfig
eth0 Link encap:Ethernet HWaddr 00:1A:4D:46:22
9
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21a:4dff:fe46:22d9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:28523503 errors:0 dropped:0 overruns:0 frame:0
TX packets:30854263 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2446167612 (2.2 GiB) TX bytes:2720865479 (2.5 GiB)
Interrupt:193 Base address:0x4000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:5553 errors:0 dropped:0 overruns:0 frame:0
TX packets:5553 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1838053 (1.7 MiB) TX bytes:1838053 (1.7 MiB)