AIX 5L网卡管理与配置
2007-11-26 08:13:51 来源:WEB开发网核心提示: AIX中,一个网卡在系统中实际上可以看到两个设备接口,AIX 5L网卡管理与配置(2),en开头的是Ethernet II标准的,et开头的是IEEE 802.3标准的,一般来说,Ethernnet II更常用,以太网的帧有两种标准:Ethernet II(或者叫Standard Ethe
AIX中,一个网卡在系统中实际上可以看到两个设备接口,en开头的是Ethernet II标准的,et开头的是IEEE 802.3标准的。以太网的帧有两种标准:Ethernet II(或者叫Standard Ethernet)和IEEE802.3,两者主要是标志帧的上层协议的方式不一样,Ethernet II使用了一个TYPE值表示,而IEEE802.3则使用一个数据LENGTH表示。一般来说,Ethernnet II更常用。
#lsdev -Cc if
en0 Defined 00-08 Standard Ethernet Network Interface
en1 Defined 07-08 Standard Ethernet Network Interface
en2 Defined 07-09 Standard Ethernet Network Interface
en3 Defined 0B-08 Standard Ethernet Network Interface
en4 Available Standard Ethernet Network Interface
et0 Defined 00-08 IEEE 802.3 Ethernet Network Interface
et1 Defined 07-08 IEEE 802.3 Ethernet Network Interface
et2 Defined 07-09 IEEE 802.3 Ethernet Network Interface
et3 Defined 0B-08 IEEE 802.3 Ethernet Network Interface
et4 Defined IEEE 802.3 Ethernet Network Interface
lo0 Available Loopback Network Interface
其中lo0表示本地回环接口,也就是127.0.0.1
查看某块网卡的具体属性
#lsattr -El ent1
alt_addr 0x000000000000 Alternate ethernet address True
busintr 273 Bus interrupt level False
busmem 0xf8120000 Bus memory address False
chksum_offload yes Enable hardware transmit and receive checksum True
compat_mode no Gigabit Backward compatability True
copy_bytes 2048 Copy packet if this many or less bytes True
delay_open no Enable delay of open until link state is known True
failback yes Enable auto failback to primary True
failback_delay 15 Failback to primary delay timer True
failover disable Enable failover mode True
flow_ctrl yes Enable Transmit and Receive Flow Control True
intr_priority 3 Interrupt priority False
intr_rate 10000 Max rate of interrupts generated by adapter True
jumbo_frames no Transmit jumbo frames True
large_send yes Enable hardware TX TCP resegmentation True
media_speed Auto_Negotiation Media speed True
rom_mem 0xf80c0000 ROM memory address False
rx_hog 1000 Max rcv buffers processed per rcv interrupt True
rxbuf_pool_sz 2048 Rcv buffer pool, make 2X rxdesc_que_sz True
rxdesc_que_sz 1024 Rcv descriptor queue size True
slih_hog 10 Max Interrupt events processed per interrupt True
tx_que_sz 8192 Software transmit queue size True
txdesc_que_sz 512 TX descriptor queue size True
use_alt_addr no Enable alternate ethernet address True
更多精彩
赞助商链接