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Performing Switch Administration
Monitoring and Maintaining Switch Administration
Monitoring and Maintaining Switch Administration
Configuration Examples for Performing Switch Admininistration
Setting the System Clock: Example
This example shows how to manually set the system clock to 1:32 p.m. on July 23, 2001:
Switch#
clock set 13:32:00 23 July 2001
Configuring Summer Time: Examples
The first part of the
clock summer-time
global configuration command specifies when summer time begins, and the
second part specifies when it ends. All times are relative to the local time zone. The start time is relative to standard time.
The end time is relative to summer time. If the starting month is after the ending month, the system assumes that you are
in the southern hemisphere.
This example (for daylight savings time) shows how to specify that summer time starts on the first Sunday in April
at 02:00 and ends on the last Sunday in October at 02:00:
Switch(config)#
clock summer-time PDT recurring 1 Sunday April 2:00 last Sunday October 2:00
This example shows how to set summer time to start on October 12, 2000, at 02:00, and end on April 26, 2001, at 02:00:
Switch(config)#
clock summer-time pdt date 12 October 2000 2:00 26 April 2001 2:00
Command
Purpose
clear mac address-table dynamic
Removes all dynamic entries.
clear mac address-table dynamic address
mac-address
Removes a specific MAC address.
clear mac address-table dynamic
interface
interface-id
Removes all addresses on the specified physical port or port
channel.
clear mac address-table dynamic vlan
vlan-id
Removes all addresses on a specified VLAN.
show clock
[
detail
]
Displays the time and date configuration.
show ip igmp snooping groups
Displays the Layer 2 multicast entries for all VLANs or the
specified VLAN.
show mac address-table address
Displays MAC address table information for the specified
MAC address.
show mac address-table aging-time
Displays the aging time in all VLANs or the specified VLAN.
show mac address-table count
Displays the number of addresses present in all VLANs or the
specified VLAN.
show mac address-table dynamic
Displays only dynamic MAC address table entries.
show mac address-table interface
Displays the MAC address table information for the specified
interface.
show mac address-table learning
Displays MAC address learning status of all VLANs or the
specified VLAN.
show mac address-table notification
Displays the MAC notification parameters and history table.
show mac address-table static
Displays only static MAC address table entries.
show mac address-table vlan
Displays the MAC address table information for the specified
VLAN.
Summary of Contents for IE 4000
Page 12: ...8 Configuration Overview Default Settings After Initial Switch Configuration ...
Page 52: ...48 Configuring Interfaces Monitoring and Maintaining the Interfaces ...
Page 108: ...104 Configuring Switch Clusters Additional References ...
Page 128: ...124 Performing Switch Administration Additional References ...
Page 130: ...126 Configuring PTP ...
Page 140: ...136 Configuring CIP Additional References ...
Page 146: ...142 Configuring SDM Templates Configuration Examples for Configuring SDM Templates ...
Page 192: ...188 Configuring Switch Based Authentication Additional References ...
Page 244: ...240 Configuring IEEE 802 1x Port Based Authentication Additional References ...
Page 298: ...294 Configuring VLANs Additional References ...
Page 336: ...332 Configuring STP Additional References ...
Page 408: ...404 Configuring DHCP Additional References ...
Page 450: ...446 Configuring IGMP Snooping and MVR Additional References ...
Page 490: ...486 Configuring SPAN and RSPAN Additional References ...
Page 502: ...498 Configuring Layer 2 NAT ...
Page 770: ...766 Configuring IPv6 MLD Snooping Related Documents ...
Page 930: ...926 Configuring IP Unicast Routing Related Documents ...
Page 976: ...972 Configuring Cisco IOS IP SLAs Operations Additional References ...
Page 978: ...974 Dying Gasp ...
Page 990: ...986 Configuring Enhanced Object Tracking Monitoring Enhanced Object Tracking ...
Page 994: ...990 Configuring MODBUS TCP Displaying MODBUS TCP Information ...
Page 996: ...992 Ethernet CFM ...
Page 1066: ...1062 Using an SD Card SD Card Alarms ...