Specifications

Contents
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System Management Software Configuration Guide for Cisco IE 2000U and Connected Grid Switches
DNS 4-4
MAC Address Table 4-4
Building the Address Table 4-4
MAC Addresses and VLANs 4-4
ARP Table 4-5
Prerequisites 4-5
Guidelines and Limitations 4-6
Default Settings 4-6
Configuring NTP 4-7
Configuring NTP Authentication 4-7
Configuring NTP Associations 4-8
Configuring NTP Broadcast Service 4-10
Configuring the Switch to Send NTP Broadcast Packets 4-10
Configuring the Switch to Receive NTP Broadcast Packets 4-11
Configuring NTP Access Restrictions 4-11
Creating an Access Group and Assigning a Basic IP Access List 4-12
Disabling NTP Services on a Specific Interface 4-13
Configuring the Source IP Address for NTP Packets 4-14
Configuring Time and Date Manually 4-15
Setting the System Clock 4-15
Displaying the Time and Date Configuration 4-16
Configuring the Time Zone 4-16
Configuring Daylight Saving Time (Summer Time) 4-17
Recurring Daylight Saving Time 4-17
Specific Dates for Daylight Saving Time 4-18
Configuring a System Name and Prompt 4-19
Configuring DNS 4-20
Creating a Banner 4-21
Configuring a Message-of-the-Day Login Banner 4-22
Configuring a Login Banner 4-23
Managing the MAC Address Table 4-23
Changing the Address Aging Time 4-24
Removing Dynamic Address Entries 4-25
Configuring MAC Address Change Notification Traps 4-25
Configuring MAC Address Move Notification Traps 4-27
Configuring MAC Threshold Notification Traps 4-29
Adding and Removing Static Address Entries 4-30
Configuring Unicast MAC Address Filtering 4-32
Disabling MAC Address Learning on a VLAN 4-33