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Cisco Systems Intelligent Gigabit Ethernet Switch Modules for the IBM BladeCenter, Software Configuration Guide
24R9746
Configuring a System Name and Prompt 4-13
Default System Name and Prompt Configuration 4-14
Configuring a System Name 4-14
Understanding DNS 4-14
Default DNS Configuration 4-15
Setting Up DNS 4-15
Displaying the DNS Configuration 4-16
Creating a Banner 4-16
Default Banner Configuration 4-16
Configuring a Message-of-the-Day Login Banner 4-16
Configuring a Login Banner 4-18
Managing the MAC Address Table 4-18
Building the Address Table 4-19
MAC Addresses and VLANs 4-19
Default MAC Address Table Configuration 4-20
Changing the Address Aging Time 4-20
Removing Dynamic Address Entries 4-20
Configuring MAC Address Notification Traps 4-21
Adding and Removing Static Address Entries 4-23
Displaying Address Table Entries 4-24
Managing the ARP Table 4-24
CHAPTER
5 Configuring Switch-Based Authentication 5-1
Preventing Unauthorized Access to Your Switch 5-1
Protecting Access to Privileged EXEC Commands 5-2
Default Password and Privilege Level Configuration 5-2
Setting or Changing a Static Enable Password 5-3
Protecting Enable and Enable Secret Passwords with Encryption 5-4
Setting a Telnet Password for a Terminal Line 5-5
Configuring Username and Password Pairs 5-6
Configuring Multiple Privilege Levels 5-6
Setting the Privilege Level for a Command 5-7
Changing the Default Privilege Level for Lines 5-8
Logging into and Exiting a Privilege Level 5-8
Controlling Switch Access with TACACS+ 5-9
Understanding TACACS+ 5-9
TACACS+ Operation 5-11
Configuring TACACS+ 5-11
Default TACACS+ Configuration 5-12