HP 3100 Series User Manual

22
Step Command Remarks
1. Enter system
view.
system-view
N/A
2. Enter interface
view or port group
view.
• Enter Layer 2 Ethernet interface
view or Layer 2 aggregate
interface view:
interface interface-type
interface-number
• Enter port group view:
port-group manual
port-group-name
Use either command.
Settings in Layer 2 Ethernet interface
view or Layer 2 aggregate interface view
take effect on the interface only. Settings
in port group view take effect on all
member ports in the port group.
For more information about configuring a
port group, see "Configuring Ethernet
interfaces."
3. Disable MAC
address learning
on the interface or
all ports in the port
group.
mac-address mac-learning disable
Enabled by default.
Disabling MAC address learning on a VLAN (available only
on the HPE 3100 v2 EI)
You can disable MAC address learning on a per-VLAN basis.
To disable MAC address learning on a VLAN:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter VLAN view.
vlan
vlan-id N/A
3. Disable MAC address
learning on the VLAN.
mac-address mac-learning
disable
Enabled by default.
Configuring the aging timer for dynamic MAC
address entries
The MAC address table uses an aging timer for dynamic MAC address entries for security and
efficient use of table space. If a dynamic MAC address entry has failed to update before the aging
timer expires, the device deletes that entry. This aging mechanism ensures that the MAC address
table can quickly update to accommodate the latest network changes.
Set the aging timer appropriately. Too long an aging interval might cause the MAC address table to
retain outdated entries, exhaust the MAC address table resources, and fail to update its entries to
accommodate the latest network changes. Too short an interval might result in removal of valid
entries, causing unnecessary flooding, which might affect device performance.
To configure the aging timer for dynamic MAC address entries:
Step Command Remarks
1. Enter system view.
system-view
N/A

HP 3100 Series Specifications

General

Layer	Layer 2
Jumbo Frame Support	Yes
Switching Capacity	8.8 Gbps
MAC Address Table Size	8000 entries
Management	Web interface, SNMP, CLI
Operating Temperature	0 to 45°C (32 to 113°F)
Operating Humidity	10% to 90% non-condensing
Dimensions	44(H) x 440(W) x 173(D) mm