1 establishing the configuration task, Data, 1 establishing the configuration task -3 – Panasonic NN46240-502 User Manual
Page 34: 2 configuring a mac, Address table, 3 configuring the mac address learning limit, Applicable environment, Preconfiguration tasks, Data preparation
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Nortel Secure Router 8000 Series
Configuration - LAN Access and MAN Access
2 MAC address table configuration
Action
Command
Check the aging time of a static MAC
address entry.
display mac-address aging-time
Run the display mac-address command. If MAC addresses, outgoing interfaces, and types of
MAC addresses are displayed, the configuration is successful. For example:
MAC Address
VSI ID
Port
Type
Lsp
0011-2233-4455
2
Ethernet3/0/14
Total matching items displayed = 1
static
3/-
Run the display mac-address aging-time command. If the aging time of a MAC address
entry is displayed, the configuration is successful. For example:
Aging time: 300 seconds
2.3 Configuring the MAC address learning limit
2.3.1 Establishing the configuration task
Applicable environment
Generally, the MAC address learning limit is applied to networks that have fixed access users,
but which lack security management, such as a residential-district network or an enterprise
intranet that lacks security control.
After a MAC address learning limit is configured, the MAC address of a new user is not
added into the address table after the limit of access users is reached. The new tragic is
broadcast with limited speed.
Preconfiguration tasks
You need to clear the MAC addresses learned on a port before you configure the MAC
address learning limit.
Data preparation
To configure the MAC address learning limit, you need the following data.
No.
Data
MAC address learning limit rules
Issue 5.3 (30 March 2009)
Nortel Networks Inc.
2-5
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