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From "虚无缥缈" <83675...@qq.com>
Subject 为什么我的双网卡绑定,总是一个网卡有流量呢。
Date Fri, 18 Jul 2014 05:39:55 GMT
A、B两台设备,都是双网卡绑定,mode=0,交换机上也做了端口组,交换机是cisco
2960,A上起了nfs,B上挂载nfs,然后进行dd测试,cacti上看总是一个端口流量,手动down掉一个网卡,另外一个网卡才有流量。

A:
[root@backup ~]# cat /proc/net/bonding/bond0 
Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)


Bonding Mode: load balancing (round-robin)
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0


Slave Interface: em1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 1
Permanent HW addr: 
Slave queue ID: 0


Slave Interface: em2
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr:‍



B:
root@storage-xen bak_201]# cat /proc/net/bonding/bond0 
Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)


Bonding Mode: load balancing (round-robin)
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0


Slave Interface: em1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr:
Slave queue ID: 0


Slave Interface: em2
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 
Slave queue ID: 0‍



交换机:
interface Port-channel1
 switchport access vlan 150
 switchport mode access‍



interface GigabitEthernet0/3
 switchport access vlan 150
 switchport mode access
 channel-group 1 mode on
 spanning-tree portfast
!‍

interface GigabitEthernet0/10
 switchport access vlan 150
 switchport mode access
 channel-group 1 mode on
 spanning-tree portfast‍
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