How to limit the max-mac-count for a sw port when using a ip phone
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Network Topology
null
Problem Description
Customer wants to limit the max-mac-count for a sw port when using a ip phone, and they try the following setting and get failure.
#
interface bridge-aggregation interface-number
mac-address max-mac-count count
#
Process Analysis
The MAC learning limit does not control the number of MAC addresses learned in voice VLANs. For more information, see "Configuring voice VLANs." So they got failure
Solution
Setting port security’s limit on the number of secure MAC
addresses on a port.
1. Enter system view.
system-view
2. Enter interface
view.
interface interface-type interface-number
3. Set the maximum
number of secure MAC addresses allowed on a port.
port-security max-mac-count max-count[ vlan
[ vlan-id-list ] ]
By default, port security does not limit the number of
secure MAC addresses on a port.