P550 hea网卡奇怪的问题,盼各位兄弟提供解决的办法,急急!
时间:2011-11-20
来源:互联网
通过HMC划分了lpar,把集成的hea网卡按照逻辑口分给lpar,lpar的系统可以认得到为
Logical Host Ethernet Port (lp-hea)网卡,
状态也是正常的,但是配了IP地址就是ping不通,而且lpar之间也不能通讯,其他的lpar分的hea网卡
也无法通讯,很奇怪。
但是独立的网卡可以正常通讯,非常奇怪,不知道哪位大侠没有碰过这样的情况!
下面是网卡的信息。
通过netstat -rn
netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
en0 1500 link#2 6e.76.cf.66.6a.3 1481758 0 714331 0 0
en0 1500 10.32.255 10.32.255.11 1481758 0 714331 0 0
en1 1500 link#3 0.21.5e.b2.2c.90 0 0 9 0 0
en1 1500 192.168.7 192.168.7.100 0 0 9 0 0
lo0 16896 link#1 1093 0 1112 0 0
lo0 16896 127 127.0.0.1 1093 0 1112 0 0
en0为独立的网卡,
en1为lhea网卡;
en1 的Ipkts和Opkts 都为零,但是插上网线都是网卡的指示灯都是很正常,
lsattr -El en1的信息为
0x000000000000 Alternate Ethernet address True
flow_ctrl no Request Transmit and Receive Flow Control True
jumbo_frames no Request Transmit and Receive Jumbo Frames True
large_receive yes Enable receive TCP segment aggregation True
large_send yes Enable hardware Transmit TCP segmentation True
media_speed Auto_Negotiation Requested media speed True
multicore yes Enable Multi-Core Scaling True
rx_cksum yes Enable hardware Receive checksum True
rx_cksum_errd yes Discard RX packets with checksum errors True
rx_clsc 1G Enable Receive interrupt coalescing True
rx_clsc_usec 95 Receive interrupt coalescing window True
rx_coalesce 16 Receive packet coalescing True
rx_q1_num 8192 Number of Receive queue 1 WQEs True
rx_q2_num 4096 Number of Receive queue 2 WQEs True
rx_q3_num 2048 Number of Receive queue 3 WQEs True
tx_cksum yes Enable hardware Transmit checksum True
tx_isb yes Use Transmit Interface Specific Buffers True
tx_q_num 512 Number of Transmit WQEs True
use_alt_addr no Enable alternate Ethernet address True
lscfg -vpl ent1
ent1 U78A0.001.DNWHCYW-P1-C6-T1 Logical Host Ethernet Port (lp-hea)
IBM Host Ethernet Adapter:
Network Address.............00215EB22C90
PLATFORM SPECIFIC
Name: ethernet
Node: ethernet@23e00000
Device Type: network
Physical Location: U78A0.001.DNWHCYW-P1-C6-T1
Logical Host Ethernet Port (lp-hea)网卡,
状态也是正常的,但是配了IP地址就是ping不通,而且lpar之间也不能通讯,其他的lpar分的hea网卡
也无法通讯,很奇怪。
但是独立的网卡可以正常通讯,非常奇怪,不知道哪位大侠没有碰过这样的情况!
下面是网卡的信息。
通过netstat -rn
netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
en0 1500 link#2 6e.76.cf.66.6a.3 1481758 0 714331 0 0
en0 1500 10.32.255 10.32.255.11 1481758 0 714331 0 0
en1 1500 link#3 0.21.5e.b2.2c.90 0 0 9 0 0
en1 1500 192.168.7 192.168.7.100 0 0 9 0 0
lo0 16896 link#1 1093 0 1112 0 0
lo0 16896 127 127.0.0.1 1093 0 1112 0 0
en0为独立的网卡,
en1为lhea网卡;
en1 的Ipkts和Opkts 都为零,但是插上网线都是网卡的指示灯都是很正常,
lsattr -El en1的信息为
0x000000000000 Alternate Ethernet address True
flow_ctrl no Request Transmit and Receive Flow Control True
jumbo_frames no Request Transmit and Receive Jumbo Frames True
large_receive yes Enable receive TCP segment aggregation True
large_send yes Enable hardware Transmit TCP segmentation True
media_speed Auto_Negotiation Requested media speed True
multicore yes Enable Multi-Core Scaling True
rx_cksum yes Enable hardware Receive checksum True
rx_cksum_errd yes Discard RX packets with checksum errors True
rx_clsc 1G Enable Receive interrupt coalescing True
rx_clsc_usec 95 Receive interrupt coalescing window True
rx_coalesce 16 Receive packet coalescing True
rx_q1_num 8192 Number of Receive queue 1 WQEs True
rx_q2_num 4096 Number of Receive queue 2 WQEs True
rx_q3_num 2048 Number of Receive queue 3 WQEs True
tx_cksum yes Enable hardware Transmit checksum True
tx_isb yes Use Transmit Interface Specific Buffers True
tx_q_num 512 Number of Transmit WQEs True
use_alt_addr no Enable alternate Ethernet address True
lscfg -vpl ent1
ent1 U78A0.001.DNWHCYW-P1-C6-T1 Logical Host Ethernet Port (lp-hea)
IBM Host Ethernet Adapter:
Network Address.............00215EB22C90
PLATFORM SPECIFIC
Name: ethernet
Node: ethernet@23e00000
Device Type: network
Physical Location: U78A0.001.DNWHCYW-P1-C6-T1
作者: xu0617 发布时间: 2011-11-20
把网卡删除了,重新配置IP地址情况还是一样,无法通讯,而且系统也没有报错。
作者: xu0617 发布时间: 2011-11-20
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