Mac-Address Max-Mac-Count - H3C s3600 series Command Manual

View
System view
Parameters
None
Description
Use the mac-address aging destination-hit enable command to enable the destination MAC address
triggered update function.
Use the undo mac-address aging destination-hit enable command to disable the function.
With the destination MAC address triggered update function, the switch, when forwarding packets,
updates the MAC address entries for the destination MAC addresses. This increases the MAC address
table update frequency, improves the usability of the MAC address table, and reduces broadcasts.
By default, the destination MAC address triggered update function is disabled.
Examples
# Enable destination MAC address triggered update.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] mac-address aging destination-hit enable

mac-address max-mac-count

Syntax
mac-address max-mac-count count
undo mac-address max-mac-count
View
Ethernet port view
Parameters
count: Maximum number of MAC addresses a port can learn. This argument ranges from 0 to 4096. A
value of 0 disables the port from learning MAC addresses.
Description
Use the mac-address max-mac-count command to set the maximum number of MAC addresses an
Ethernet port can learn.
Use the undo mac-address max-mac-count command to cancel the limitation on the number of MAC
addresses an Ethernet port can learn.
By default, the number of MAC addresses an Ethernet port can learn is unlimited.
When you use the mac-address max-mac-count command, the port stops learning MAC addresses
after the number of MAC addresses it learned reaches the value of the count argument you provided.
You can use the undo command to cancel this limit so that the port can learn MAC addresses without
the number limitation. By default, no number limitation is set to the port for MAC address learning.
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