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标题: AIX PING 不通其它网段 [打印本页]

作者: hannyist 时间: 2007-12-01 11:38
标题: AIX PING 不通其它网段
请考一个问题哦,

我新装一台AIX5.1的服务器,内网信息:ip:10.1.1.52,netmask:255.255.224.0 网关:10.1.1.1,我们10.1段的服务器是可以访问外网的,但是现在这台主机只能PING 通10.1.段的机器,别网段的主机也访问不了它,不知道还有那个地方要设,请考各位了,谢谢

作者: hnzhanglei 时间: 2007-12-01 11:48
察看别的网段的网关和netmask设置，和你的做一比较
最好traceroute一下

作者: hannyist 时间: 2007-12-01 12:03
也查看了,别的机器的掩码也是255.255.255.0,网关也是:10.1.1.1就是搞不懂呀,应当是网关的问题吧,但我们的都是这个网关呀,

作者: jnpiero 时间: 2007-12-01 13:07
recheck你写的东西

作者: meilixueshan 时间: 2007-12-01 18:25
网关上的路由有么？访问控制呢？

作者: hnzhanglei 时间: 2007-12-03 08:39

原帖由 hannyist 于 2007-12-1 12:03 发表
也查看了,别的机器的掩码也是255.255.255.0,网关也是:10.1.1.1就是搞不懂呀,应当是网关的问题吧,但我们的都是这个网关呀,

你这个别的机器是它他一个网段呀

搂主，你把本网段的其他电脑以及其他网段的的ip,netmask,gw都列出来，最好有你的网关（3层交换机上的路由也列出来）
netstat -v
netstat -in
netstat -rn

[ 本帖最后由 hnzhanglei 于 2007-12-3 09:04 编辑 ]

作者: gigo521 时间: 2007-12-03 09:47
LZ请把 netstat -V 出来的东西弄上来看一下

作者: hannyist 时间: 2007-12-03 10:28
# netstat -v
-------------------------------------------------------------
ETHERNET STATISTICS (ent0) :
Device Type: IBM PCI Ethernet Adapter (22100020)
Hardware Address: 00:06:29:21:aa:d6
Elapsed Time: 2 days 18 hours 16 minutes 19 seconds

Transmit Statistics:                         Receive Statistics:
--------------------                         -------------------
Packets: 0                                  Packets: 0
Bytes: 0                                     Bytes: 0
Interrupts: 0                               Interrupts: 0
Transmit Errors: 2                         Receive Errors: 0
Packets Dropped: 0                         Packets Dropped: 0
                                          Bad Packets: 0
Max Packets on S/W Transmit Queue: 1
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 0

Broadcast Packets: 0                         Broadcast Packets: 0
Multicast Packets: 0                         Multicast Packets: 0
No Carrier Sense: 2                         CRC Errors: 0
DMA Underrun: 0                            DMA Overrun: 0
Lost CTS Errors: 0                         Alignment Errors: 0
Max Collision Errors: 0                      No Resource Errors: 0
Late Collision Errors: 0                   Receive Collision Errors: 0
Deferred: 0                                  Packet Too Short Errors: 0
SQE Test: 0                                  Packet Too Long Errors: 0
Timeout Errors: 0                            Packets Discarded by Adapter: 0
Single Collision Count: 0                   Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 0

General Statistics:
-------------------
No mbuf Errors: 0
Adapter Reset Count: 1
Driver Flags: Up Broadcast Running
      Simplex AlternateAddress 64BitSupport

IBM PCI Ethernet Adapter Specific Statistics:
------------------------------------------------
Chip Version: 16
Packets with Transmit collisions:
1 collisions: 0          6 collisions: 0       11 collisions: 0
2 collisions: 0          7 collisions: 0       12 collisions: 0
3 collisions: 0          8 collisions: 0       13 collisions: 0
4 collisions: 0          9 collisions: 0       14 collisions: 0
5 collisions: 0       10 collisions: 0       15 collisions: 0
-------------------------------------------------------------
ETHERNET STATISTICS (ent1) :
Device Type: IBM 10/100 Mbps Ethernet PCI Adapter (23100020)
Hardware Address: 00:20:35:e2:3f:50
Elapsed Time: 2 days 18 hours 17 minutes 48 seconds

Transmit Statistics:                         Receive Statistics:
--------------------                         -------------------
Packets: 729999                            Packets: 1573393
Bytes: 66532473                            Bytes: 121687304
Interrupts: 140                            Interrupts: 1559355
Transmit Errors: 0                         Receive Errors: 0
Packets Dropped: 0                         Packets Dropped: 0
                                          Bad Packets: 0
Max Packets on S/W Transmit Queue: 26
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 2

Broadcast Packets: 21                      Broadcast Packets: 850773
Multicast Packets: 0                         Multicast Packets: 4058
No Carrier Sense: 0                         CRC Errors: 0
DMA Underrun: 0                            DMA Overrun: 0
Lost CTS Errors: 0                         Alignment Errors: 0
Max Collision Errors: 0                      No Resource Errors: 0
Late Collision Errors: 0                   Receive Collision Errors: 0
Deferred: 0                                  Packet Too Short Errors: 0
SQE Test: 0                                  Packet Too Long Errors: 0
Timeout Errors: 0                            Packets Discarded by Adapter: 0
Single Collision Count: 0                   Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 2

General Statistics:
-------------------
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
      Simplex AlternateAddress 64BitSupport
      PrivateSegment DataRateSet

IBM 10/100 Mbps Ethernet PCI Adapter Specific Statistics:
------------------------------------------------
Chip Version: 25
RJ45 Port Link Status : up
Media Speed Selected: Auto negotiation
Media Speed Running: 100 Mbps Full Duplex
Receive Pool Buffer Size: 384
Free Receive Pool Buffers: 127
No Receive Pool Buffer Errors: 0
Inter Packet Gap: 96
Adapter Restarts due to IOCTL commands: 1
Packets with Transmit collisions:
1 collisions: 0          6 collisions: 0       11 collisions: 0
2 collisions: 0          7 collisions: 0       12 collisions: 0
3 collisions: 0          8 collisions: 0       13 collisions: 0
4 collisions: 0          9 collisions: 0       14 collisions: 0
5 collisions: 0       10 collisions: 0       15 collisions: 0
Excessive deferral errors: 0x0

作者: hannyist 时间: 2007-12-03 10:48
今天我试着加了一个一个到我办公电脑的路由就可以和台式电脑通了,但是没有加的别的还是不通哦,路由里面网关,掩码也是和上面一样哦,我估计是我的网关设置没有生效的原因吧,但找不到在那设置让它立即生效哦.

作者: hnzhanglei 时间: 2007-12-03 11:21
netstat -v
netstat -in
netstat -rn
都列出来，就清楚拉

作者: hannyist 时间: 2007-12-03 12:04
# netstat -in
Name  Mtu Network    Address          Ipkts Ierrs Opkts Oerrs  Coll
en1 1500  link#2    0.20.35.e2.3f.50    13610    0 11545    0    0
en1 1500  10.1       10.1.1.52          13610    0 11545    0    0
lo0 16896 link#1                            738    0    743    0    0
lo0 16896 127       127.0.0.1             738    0    743    0    0
lo0 16896 ::1

# netstat -rn
Routing tables
Destination       Gateway       flags       refs             use          if    PMTU Exp  Groups
Route    Tree for Protocol Family 2 <internet>:
default             10.1.1.1.       UGc          0                   0             en1          -          -
1.1.1.1             10.1.1.1          UGHW    1                   3             en1       -       -
10.1/19             10.1.1.52          u          15             12907          en1       -       -
10.1.1.52          127.0.0.1          UGHS 21             540             lo0          -       -
127/8                   127.0.0.1       U          4                195             lo0          -          -

作者: hannyist 时间: 2007-12-03 12:05
现在都列出来了,感谢大家抽出时间帮忙解答

作者: hannyist 时间: 2007-12-03 14:35
自己顶一下了,

作者: RS9000 时间: 2007-12-03 14:55
同网段能ping通，网络就是正常的，其他网段ping不通，就检查你的网络设置吧
1、10.1网段的机器ping其他网段是否通
2、如果是通的检查他们的网关设置
3、确认你的52的机器的网关设置和上面的相同
4、52ping网关，通讯是否正常
5、再测试52ping其他网段机器

作者: hnzhanglei 时间: 2007-12-03 15:22
把你的到1.1.1.1的静态路由删除
然后
route add default 10.1.1.1

ping 1.1.1.1看通不通？

建议把以前的ip和网关设置删除，重新设置

[ 本帖最后由 hnzhanglei 于 2007-12-3 15:24 编辑 ]

作者: hannyist 时间: 2007-12-04 10:12
不行,删除的时间提示:

commadn:failed
Method error(/usr/lib/methods/chginet):
0514-009 Cannot delete an object from the device
configuration database
0821-216 chginet: Cannot delete route (net,.1.1.1.1,10.1.1.1) from CuAt.

作者: hnzhanglei 时间: 2007-12-04 10:49
删除en0设备,重新
cfgmgr,mktcpip

作者: hannyist 时间: 2007-12-04 11:02
我分配的IP是在en1上的,我是不是到现场把en1删掉,再重新设置IP就行了哦,先谢谢.

作者: hnzhanglei 时间: 2007-12-04 11:42
你刚才咋不把en0也打印出拉？是不是把网关设置到en0上面拉？要不就是双网关？
1:lsattr -El inet0 查看
2:chdev -l inet0 -a delroute=net,,'10.1.1.1' 删除

你的缺省网关 flags refs 这两个子字段都是0？

[ 本帖最后由 hnzhanglei 于 2007-12-4 12:18 编辑 ]

作者: hannyist 时间: 2007-12-04 14:19
下面是我lsattr 看到的内容,也试过chdev那个命令了,但还是不行

作者: hannyist 时间: 2007-12-04 14:40
我看了资料,试着加了"hnzhanglei "的QQ,有没有MSN呀,方便加入一下吗,

作者: hannyist 时间: 2007-12-04 15:45
感谢hnzhanglei 的帮助,现在问题已解决.

作者: RS9000 时间: 2007-12-04 15:49
说说怎么解决的！！！

作者: sgysz 时间: 2010-12-25 17:43
怎么解决的说下啊你大爷嘞！

作者: yifanguo 时间: 2010-12-27 17:19
回复 11# hannyist

default 10.1.1.1. UGc 0 0 en1 - -
1.1.1.1 10.1.1.1 UGHW 1 3 en1 - -

这里的默认路由后面多了一个小数点……

作者: yuanquan44 时间: 2010-12-30 17:29

网络问题不是系统问题

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