Switch(config)# show mac aging-
time
Show current MAC address table aging
time or verify currently configured aging
time.
Switch(config)# show mac
address-table
Show MAC addresses learned by the
Managed Switch
Switch(config)# show mac
address-table interface [port_list]
Show MAC addresses learned by the
selected ports.
Switch(config)# show mac
address-table mac [mac_addr]
Show the specified MAC address
information including the MAC learning
type (Static or Dynamic) and MAC learning
port.
Switch(config)# mac address-table aging-time
600
Set MAC address table aging time to 600
seconds.
Switch(config)# management
[ssh | telnet]
Select the system service type, SSH or
telnet.
Switch(config)# no management
[ssh | telnet]
Set system service type to Disabled.
Switch(config)# show management
Show the current system service type.
Management command example
Switch(config)# management ssh
Enable SSH system service type.
2.5.10 NTP Command
Set up required configurations for Network Time Protocol.
Enable the Managed Switch to
synchronize the clock with a time server.
Switch(config)# ntp server1
[A.B.C.D]
Specify the primary time server IP
address.
Switch(config)# ntp server2
[A.B.C.D]
Specify the secondary time server IP
address.
Switch(config)# ntp syn-interval
[1-99999]
Specify the interval time to synchronize
from NTP time server. The allowable
value is between 1 and 99999 minutes.