AIX netstat命令解读

注意黑体部分
1。查看ip地址和mtu
backup:/Tbackup/archsum/zhjs/archlog#netstat -in
Name  Mtu   Network     Address            Ipkts Ierrs    Opkts Oerrs  Coll
en2   9000  link#2      0.11.25.bd.fc.55  285500080     0 3087165703     2     0
en2   9000  130.36.19.1 130.36.19.171     285500080     0 3087165703     2     0
en5   1500  link#3      0.11.25.bd.e0.c9  1383290766     0 2446239755     2     0
en5   1500  130.36.21.6 130.36.21.87      1383290766     0 2446239755     2     0
en10  9000  link#4      0.11.25.be.72.85  2317999785     0 1851025406     2     0
en10  9000  130.36.19.1 130.36.19.187     2317999785     0 1851025406     2     0
lo0   16896 link#1                        2043568683     0 2043151456     0     0
lo0   16896 127         127.0.0.1         2043568683     0 2043151456     0     0
lo0   16896 ::1                           2043568683     0 2043151456     0     0
2。查看单块网卡的属性
backup:/Tbackup/archsum/zhjs/archlog#netstat -v en5
-------------------------------------------------------------
ETHERNET STATISTICS (ent5) :
Device Type: Gigabit Ethernet-SX PCI-X Adapter (14106802)
Hardware Address: 00:11:25:bd:e0:c9
Elapsed Time: 60 days 22 hours 43 minutes 6 seconds

Transmit Statistics:                          Receive Statistics:
--------------------                          -------------------
Packets: 11036768909                          Packets: 27153110798
Bytes: 1303982039275                          Bytes: 38887671452093
Interrupts: 0                                 Interrupts: 6606835418
Transmit Errors: 0                            Receive Errors: 0
Packets Dropped: 0                            Packets Dropped: 0
                                              Bad Packets: 0
Max Packets on S/W Transmit Queue: 60       
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 1

Broadcast Packets: 14422                      Broadcast Packets: 2769999
Multicast Packets: 1                          Multicast Packets: 0
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: 1

General Statistics:
-------------------
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 2000
Driver Flags: Up Broadcast Running
        Simplex 64BitSupport ChecksumOffload
        PrivateSegment LargeSend DataRateSet

Gigabit Ethernet-SX PCI-X Adapter (14106802) Specific Statistics:
-----------------------------------------------------------------
Link Status : Up
Media Speed Selected: Auto negotiation
Media Speed Running: 1000 Mbps Full Duplex
PCI Mode: PCI-X (100-133)
PCI Bus Width: 64-bit
Latency Timer: 144
Cache Line Size: 128
Jumbo Frames: Disabled
TCP Segmentation Offload: Enabled
TCP Segmentation Offload Packets Transmitted: 145041443
TCP Segmentation Offload Packet Errors: 0
Transmit and Receive Flow Control Status: Enabled
XON Flow Control Packets Transmitted: 0
XON Flow Control Packets Received: 0
XOFF Flow Control Packets Transmitted: 0
XOFF Flow Control Packets Received: 0
Transmit and Receive Flow Control Threshold (High): 45056
Transmit and Receive Flow Control Threshold (Low): 24576
Transmit and Receive Storage Allocation (TX/RX): 16/48