H3C Technologies H3C S5560 Series Switches User Manual
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Figure 2 NLB cluster
Do not configure an interface as the output interface of a multiport unicast MAC address entry if the
interface receives frames destined for the multiport unicast MAC address. Otherwise, the frames are
flooded on the VLAN to which they belong.
You can configure a multiport unicast MAC address entry globally or on an interface.
Configuring a multiport unicast MAC address entry globally
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Add or modify a multiport
unicast MAC address entry.
mac-address multiport
mac-address interface interface-list
vlan vlan-id
By default, no multiport unicast
MAC address entry is configured
globally.
Make sure you have created the
VLAN and assigned the interface
to the VLAN.
Configuring a multiport unicast MAC address entry on an interface
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter interface view.
•
Enter Layer 2 Ethernet interface
view:
interface interface-type
interface-number
•
Enter Layer 2 aggregate
interface view:
interface bridge-aggregation
interface-number
N/A
3.
Add the interface to a
multiport unicast MAC
address entry.
mac-address multiport
mac-address vlan vlan-id
By default, no multiport unicast
MAC address entry is configured
on an interface.
Make sure you have created the
VLAN and assigned the interface
to the VLAN.
NLB
cluster
Device