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我是双系统，xp＋fc5，xp的ip我设置为172.18.144.18,fc5下面ip设为172.18.144.50，其他的掩码网关和dns和xp的一样，可是xp可以上网而fc5就不可以，我在xp里用fc5这个ip也能上网的，用dmesg命令看到有信息是
[root@cl ~]# dmesg
Linux version 2.6.15-1.2054_FC5 ([email protected]) (gcc version 4.1.0 20060304 (Red Hat 4.1.0-3)) #1 Tue Mar 14 15:48:33 EST 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS)
BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
255MB LOWMEM available.
found SMP MP-table at 000f47c0
Using x86 segment limits to approximate NX protection
On node 0 totalpages: 65520
DMA zone: 4096 pages, LIFO batch:0
DMA32 zone: 0 pages, LIFO batch:0
Normal zone: 61424 pages, LIFO batch:15
HighMem zone: 0 pages, LIFO batch:0
DMI 2.3 present.
ACPI: RSDP (v000 GBT ) @ 0x000f62a0
ACPI: RSDT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x0fff3000
ACPI: FADT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x0fff3040
ACPI: MADT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x0fff6580
ACPI: DSDT (v001 GBT AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000
ACPI: PM-Timer IO Port: 0x4008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 15:2 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode: Flat. Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 20000000 (gap: 10000000:eec00000)
Built 1 zonelists
Kernel command line: ro root=LABEL=/1 rhgb quiet
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c03d4000 soft=c03d3000
PID hash table entries: 1024 (order: 10, 16384 bytes)
Detected 1616.267 MHz processor.
Using pmtmr for high-res timesource
Console: colour VGA+ 80x25
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 254748k/262080k available (1914k kernel code, 6668k reserved, 774k data, 176k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 3238.44 BogoMIPS (lpj=647688
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
CPU: After generic identify, caps: 3febfbff 00000000 00000000 00000000 00000000 00000000 00000000
CPU: After vendor identify, caps: 3febfbff 00000000 00000000 00000000 00000000 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: After all inits, caps: 3febf3ff 00000000 00000000 00000080 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
CPU0: Thermal monitoring enabled
CPU: Intel(R) Pentium(R) 4 CPU 1.60GHz stepping 04
Checking 'hlt' instruction... OK.
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking if image is initramfs... it is
Freeing initrd memory: 900k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfb230, last bus=2
PCI: Using configuration type 1
ACPI: Subsystem revision 20060127
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
PCI quirk: region 4000-407f claimed by ICH4 ACPI/GPIO/TCO
PCI quirk: region 4080-40bf claimed by ICH4 GPIO
Boot video device is 0000:01:00.0
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 15 devices
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
PCI: Bridge: 0000:00:01.0
IO window: disabled.
MEM window: e4000000-e5ffffff
PREFETCH window: d0000000-dfffffff
PCI: Bridge: 0000:00:1e.0
IO window: c000-cfff
MEM window: e6000000-e7ffffff
PREFETCH window: 20000000-200fffff
PCI: Setting latency timer of device 0000:00:1e.0 to 64
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
apm: overridden by ACPI.
audit: initializing netlink socket (disabled)
audit(1143731952.412:1): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key EE596B44DDA71123
- User ID: Red Hat, Inc. (Kernel Module GPG key)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI: Processor [CPU0] (supports 2 throttling states)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel i845 Chipset.
agpgart: AGP aperture is 64M @ 0xe0000000
PNP: PS/2 Controller [PNP0303 S2K,PNP0f13] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH2: IDE controller at PCI slot 0000:00:1f.1
ICH2: chipset revision 5
ICH2: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
hda: ST340016A, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: SONY CD-ROM CDU5221, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
hda: cache flushes not supported
hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 >
hdc: ATAPI 40X CD-ROM drive, 128kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
ide-floppy driver 0.99.newide
usbcore: registered new driver libusual
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
NET: Registered protocol family 2
input: AT Translated Set 2 keyboard as /class/input/input0
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 6, 262144 bytes)
TCP bind hash table entries: 16384 (order: 6, 327680 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI Shortcut mode
ACPI wakeup devices:
SLPB PCI0 HUB0 USB0 USB1
ACPI: (supports S0 S1 S4 S5)
Freeing unused kernel memory: 176k freed
Write protecting the kernel read-only data: 359k
input: ImPS/2 Generic Wheel Mouse as /class/input/input1
EXT3-fs: INFO: recovery required on readonly filesystem.
EXT3-fs: write access will be enabled during recovery.
kjournald starting. Commit interval 5 seconds
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
security: 3 users, 6 roles, 1161 types, 135 bools, 1 sens, 256 cats
security: 55 classes, 38679 rules
SELinux: Completing initialization.
SELinux: Setting up existing superblocks.
SELinux: initialized (dev hda8, type ext3), uses xattr
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts
SELinux: initialized (dev devpts, type devpts), uses transition SIDs
SELinux: initialized (dev eventpollfs, type eventpollfs), uses genfs_contexts
SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts
SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
SELinux: initialized (dev proc, type proc), uses genfs_contexts
SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
hw_random: RNG not detected
ACPI: PCI Interrupt 0000:00:1f.5 -> GSI 17 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.5 to 64
8139too Fast Ethernet driver 0.9.27
intel8x0_measure_ac97_clock: measured 52350 usecs
intel8x0: clocking to 48000
ACPI: PCI Interrupt 0000:02:03.0[A] -> GSI 16 (level, low) -> IRQ 17
eth0: RealTek RTL8139 at 0xd0834000, 00:e0:4c:f4:e4:96, IRQ 17
eth0: Identified 8139 chip type 'RTL-8100B/8139D'
8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004)
USB Universal Host Controller Interface driver v2.3
ACPI: PCI Interrupt 0000:00:1f.2[D] -> GSI 19 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.2 to 64
uhci_hcd 0000:00:1f.2: UHCI Host Controller
uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1f.2: irq 18, io base 0x0000d000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1f.4[C] -> GSI 23 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1f.4 to 64
uhci_hcd 0000:00:1f.4: UHCI Host Controller
uhci_hcd 0000:00:1f.4: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1f.4: irq 19, io base 0x0000d800
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
Non-volatile memory driver v1.2
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
lp0: using parport0 (interrupt-driven).
lp0: console ready
SELinux: initialized (dev ramfs, type ramfs), uses genfs_contexts
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [PWRB]
ACPI: Sleep Button (CM) [SLPB]
ibm_acpi: ec object not found
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
device-mapper: 4.5.0-ioctl (2005-10-04) initialised: [email protected]
EXT3 FS on hda8, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda7, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: initialized (dev hda7, type ext3), uses xattr
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
Adding 522072k swap on /dev/hda9. Priority:-1 extents:1 across:522072k
SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts
eth0: link down
ADDRCONF(NETDEV_UP): eth0: link is not ready
SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
Bluetooth: Core ver 2.8
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.8
Bluetooth: L2CAP socket layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.7
Bluetooth: HIDP (Human Interface Emulation) ver 1.1
SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
ppdev: user-space parallel port driver
ppdev0: registered pardevice
ppdev0: unregistered pardevice
ppdev1: claim the port first
ppdev2: claim the port first
ppdev3: claim the port first
audit(1143704116.618:2): avc: granted { execstack } for pid=2168 comm="metacity" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704116.618:3): avc: granted { execmem } for pid=2168 comm="metacity" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704120.054:4): avc: denied { use } for pid=2202 comm="bluez-pin" name="[6878]" dev=pipefs ino=6878 scontext=root:system_r:bluetooth_helper_t:s0-s0:c0.c255 tcontext=system_u:system_r dm_t:s0-s0:c0.c255 tclass=fd
audit(1143704120.054:5): avc: denied { write } for pid=2202 comm="bluez-pin" name="[6878]" dev=pipefs ino=6878 scontext=root:system_r:bluetooth_helper_t:s0-s0:c0.c255 tcontext=system_u:system_rdm_t:s0-s0:c0.c255 tclass=fifo_file
audit(1143704120.982:6): avc: granted { execstack } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704120.982:7): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704120.982:: avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704126.950:9): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704126.950:10): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704126.950:11): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704257.094:12): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704428.205:13): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704437.742:14): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704437.742:15): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143704437.742:16): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
eth0: link down
ADDRCONF(NETDEV_UP): eth0: link is not ready
audit(1143704527.639:17): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
SELinux: initialized (dev hda1, type vfat), uses genfs_contexts
SELinux: initialized (dev hda5, type vfat), uses genfs_contexts
eth0: link down
ADDRCONF(NETDEV_UP): eth0: link is not ready
audit(1143707651.458:1: avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143707651.458:19): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143707651.458:20): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143707651.458:21): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143707651.458:22): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
audit(1143707651.458:23): avc: granted { execmem } for pid=2182 comm="nautilus" scontext=root:system_r:unconfined_t:s0-s0:c0.c255 tcontext=root:system_r:unconfined_t:s0-s0:c0.c255 tclass=process
ifcfg－eth0文件为：
# Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
DEVICE=eth0
BOOTPROTO=none
BROADCAST=172.18.144.63
HWADDR=00:E0:4C:F4:E4:96
IPADDR=172.18.144.50
NETMASK=255.255.255.192
NETWORK=172.18.144.0
ONBOOT=yes
USERCTL=no
IPV6INIT=no
PEERDNS=yes
GATEWAY=172.18.144.1
TYPE=Ethernet
route文件为：
[root@cl ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
172.18.144.0 * 255.255.255.192 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth0
default 172.18.144.1 0.0.0.0 UG 0 0 0 eth0
[root@cl ~]# ping -c 5 172.18.144.50
PING 172.18.144.50 (172.18.144.50) 56(84) bytes of data.
64 bytes from 172.18.144.50: icmp_seq=1 ttl=64 time=0.055 ms
64 bytes from 172.18.144.50: icmp_seq=2 ttl=64 time=0.051 ms
64 bytes from 172.18.144.50: icmp_seq=3 ttl=64 time=0.050 ms
64 bytes from 172.18.144.50: icmp_seq=4 ttl=64 time=0.054 ms
64 bytes from 172.18.144.50: icmp_seq=5 ttl=64 time=0.054 ms
--- 172.18.144.50 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 3998ms
rtt min/avg/max/mdev = 0.050/0.052/0.055/0.009 ms
我看了一天的关于上网设置的帖子，感觉我的其他地方好像没错，关键是dmesg里面的那个
eth0: link down
ADDRCONF(NETDEV_UP): eth0: link is not ready
我是新手请高手帮帮忙，指点一下，谢谢！ |
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IP卡
狗仔卡
发表于 2006-3-30 17:20:30
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