Lenovo Flex System Fabric CN4093, Инструкция по применению

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CN4093 Application Guide for N/OS 8.4
VM Group Types
VEs, as well as internal ports, external ports, static LAGs and LACP LAGs, can be
placed into VM groups on the switch to define virtual communication boundaries.
Elements in a given VM group are permitted to communicate with each other,
while those in different groups are not. The elements within a VM group
automatically share certain group ‐ level settings.
Enterprise NOS 8.4 supports up to 4096 VM groups. There are two different types:
 Local VM groups are maintained locally on the switch. Their configuration is not
synchronized with hypervisors.
 Distributed VM groups are automatically synchronized with a virtualization
management server (see “Assigning a vCenter” on page 288 ).
Each VM group type is covered in detail in the following sections.
Local VM Groups
The configuration for local VM groups is maintained on the switch (locally) and is
not directly synchronized with hypervisors. Local VM groups may include only
local elements: local switch ports and LAGs, and only those VEs connected to one
of the switch ports or pre ‐ provisioned on the switch.
Local VM groups support limited VE migration: as VMs and other VEs move to
different hypervisors connected to different ports on the switch, the configuration
of their group identity and features moves with them. However, VE migration to
and from more distant hypervisors (those not connected to the CN4093, may
require manual configuration when using local VM groups).
Configuring a Local VM Group
Local VM groups are configured in the VM Group command path:
Use the following ISCLI configuration commands to assign group properties and
membership :
CN 4093(config)# virt vmgroup
<VM group number>
cpu
(Enable sending unregistered IPMC to CPU)
flood
(Enable flooding unregistered IPMC)
key
<LACP LAG key> (Add LACP LAG to group)
optflood
(Enable optimized flooding)
port
<port alias or number> (Add port member to group)
portchannel
<LAG group number> (Add static LAG to group)
profile
<profile name> (Not used for local groups)
stg
<Spanning Tree group> (Add STG to group)
tag
(Set VLAN tagging on ports)
validate < advanced | basic >
(Validate mode for the group)
vlan
<VLAN number> (Specify the group VLAN)
vm
<MAC>
|
<index>
|
<UUID>
|
<IPv4 address>
|
<name> (Add VM member to group)
vmap
<VMAP number> [
intports
|
extports
] (Specify VMAP number)
vport
<Virtual port> (Add a virtual port to the group)