What is the aging time of ARP table?
By default, the ARP aging timer is set at 20 minutes.
What is the default aging time for MAC table?
300 seconds
Default. Entries remain in the Ethernet switching table for 300 seconds.
How long does a MAC address stay in the table?
The expected MAC address expiration timer is between 300 and 600 seconds, depending on the number of MAC addresses learned. You can configure the amount of time an entry remains in the MAC table. You can also configure MAC aging time in interface configuration mode or in VLAN configuration mode.
What effect does the MAC address table aging time 180 command have on the MAC address table?
What effect does the mac address-table aging-time 180 command have on the MAC address- table? This is how long a dynamic MAC address will remain in the CAM table. The MAC address-table will be flushed every 3 minutes. The default timeout period will be 360 seconds.
What is aging time in Cisco switch?
The switch uses an aging mechanism, defined by a configurable aging timer, so if an address remains inactive for a specified number of seconds, it is removed from the address table.
Do routers use IP addresses?
A router forwards data packets between computer networks. Your router itself has multiple IP addresses. It has a public IP address, a private “management” IP address, and then additional private IP addresses for each device in addition to the router’s internal IP, which is your LAN default gateway.
Can you change your default aging time?
Changing the Default Ageing Period Depending on requirement, the ageing slabs can be defined by you. By default, the age of the items is ascertained from the date of purchase. You can change this by altering the configuration options.
What is the default MAC address aging time for dynamic entries on most switches?
1800 seconds
The default is 1800 seconds. Entering the value 0 disables the MAC aging. If a VLAN is not specified, the aging specification applies to all VLANs. You can clear all dynamic entries in the MAC address table.
What is Dynamic MAC aging?
The MAC address table uses an aging timer for dynamic MAC address entries for security and efficient use of table space. This aging mechanism makes sure the MAC address table can promptly update to accommodate the latest network changes.
What is the maximum time that the switch can hold MAC address?
Configure the aging timer for dynamic MAC address entries. Optional. The value range of the aging timer is 10 to 3600 seconds and the default value is 300 seconds.
How long does a switch hold a MAC address?
The same MAC address will appear on both Port 1 and Port 2. The switch will use the port that has the longest timer, indicating that it is the most recent entry and therefore the most accurate. Most switches have a default timer of 300 seconds (5 minutes).
What command would you use to view the aging time for the MAC address table?
Use the display mac-address aging-time command to display the aging time of dynamic entries in the MAC address table. Related commands: mac-address (system view), mac-address (Ethernet interface view/WLAN-BSS interface view), mac-address timer, and display mac-address.