AIX网络诊断及解决现场实例(1) 问题:有两台aix的测试机器,一台做应用,一台做数据库,都在同一个网段下(无双机),其中应用网络没有问题,而数据库这台网络有问题,内网下载只有30几K。 解决方法:对比法 由于这两台机器属于同一网段,机型完全一样,可以将两台机器的网络设置进行细致的对比,看看有何差异,然后改之。 使用netstat -v ent0 grep -p "Specific StatistiCS"命令分别查看两台机器 应用: netstat -v ent0 grep -p "Specific Statistics" 10/100 Mbps Ethernet PCI Adapter II (1410ff01) Specific Statistics: -------------------------------------------------------------------- Link Status: Up Media Speed Selected: Auto negotiation Media Speed Running: 100 Mbps Full Duplex Receive Pool Buffer Size: 1024 Free Receive Pool Buffers: 1024 No Receive Pool Buffer Errors: 0 Receive Buffer Too Small Errors: 0 Entries to transmit timeout routine: 0 Transmit IPsec packets: 0 Transmit IPsec packets dropped: 0 Receive IPsec packets: 0 Receive IPsec packets dropped: 0 Inbound IPsec SA offload count: 0 Transmit Large Send packets: 0 Transmit Large Send packets dropped: 0 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 数据库: netstat -v ent0 grep -p "Specific Statistics" 10/100 Mbps Ethernet PCI Adapter II (1410ff01) Specific Statistics: -------------------------------------------------------------------- Link Status: Up Media Speed Selected: 100 Mbps Half Duplex Media Speed Running: 100 Mbps Half Duplex Receive Pool Buffer Size: 1024 Free Receive Pool Buffers: 1024 No Receive Pool Buffer Errors: 0 Receive Buffer Too Small Errors: 0 Entries to transmit timeout routine: 0 Transmit IPsec packets: 0 Transmit IPsec packets dropped: 0 Receive IPsec packets: 0