Lenovo Flex System Fabric CN4093 Application Manual page 235
10gb converged scalable switch
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Also See for Flex System Fabric CN4093:
- Application manual (634 pages) ,
- Installation manual (72 pages) ,
- User manual (58 pages)
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© Copyright Lenovo 2015
Figure 29. vNIC Failover Solution
Primary
IBM Switch
X
VNIC
Group 1
EXT1
VNIC
Group 2
EXT2
Upon EXT1 link failure, the switch
informs the server hypervisor
for failover on affected VNICs only
By default, vNIC Teaming Failover is disabled on each vNIC group, but can be
enabled or disabled independently for each vNIC group using the following
commands:
CN4093(config)# vnic vnicgroup <group number>
CN4093(vnicgroupconfig)# failover
Lenovo
Servers
Virtual
NIC
Pipes
VNIC
VNIC
X
VNIC
VNIC
INTA1
VNIC
VNIC
VNIC
VNIC
VNIC
VNIC
X
VNIC
VNIC
INTA2
VNIC
VNIC
VNIC
VNIC
NIC
To Backup
Switch
Hypervisor
vSwitch
VM 1
VM 2
vSwitch
VM 3
VM 4
Hypervisor
Chapter 16: Virtual NICs
235
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