Blade ICE RACKSWITCH G8124-E 用户手册
BLADEOS 6.5.2 Application Guide
176
Chapter 13: VMready
BMD00220, October 2010
VLAN Maps
A VLAN map (VMAP) is a type of Access Control List (ACL) that is applied to a VLAN or VM
group rather than to a switch port as with regular ACLs (see
group rather than to a switch port as with regular ACLs (see
). In
a virtualized environment, VMAPs allow you to create traffic filtering and metering policies that
are associated with a VM group VLAN, allowing filters to follow VMs as they migrate between
hypervisors.
are associated with a VM group VLAN, allowing filters to follow VMs as they migrate between
hypervisors.
Note –
VLAN maps for VM groups are not supported simultaneously on the same ports as vNICs
(see
).
BLADEOS 6.5 supports up to 127 VMAPs when the switch is operating in the Balanced
deployment mode (see
deployment mode (see
). VMAP menus and commands are not
available in the Routing deployment mode.
Individual VMAP filters are configured in the same fashion as regular ACLs, except that VLANs
cannot be specified as a filtering criteria (unnecessary, since VMAPs are assigned to a specific
VLAN or associated with a VM group VLAN).
cannot be specified as a filtering criteria (unnecessary, since VMAPs are assigned to a specific
VLAN or associated with a VM group VLAN).
VMAPs are configured using the following ISCLI configuration command path:
RS G8124(config)# access-control vmap
<VMAP ID>
?
action
Set filter action
egress-port
Set to filter for packets egressing this port
ethernet
Ethernet header options
ipv4
IP version 4 header options
meter
ACL metering configuration
packet-format
Set to filter specific packet format types
re-mark
ACL re-mark configuration
statistics
Enable access control list statistics
tcp-udp
TCP and UDP filtering options