Command Modes 63Command ModesGC (Global Configuration) ModeCommand Descriptionaaa authentication enable Defines authentication method lists for accessing higher privilegelevels.aaa authentication login Defines login authentication.aaa authentication dot1x Specifies one or more authentication, authorization, and accounting(AAA) methods for use on interfaces running IEEE 802.1X.arp Adds a permanent entry in the ARP cache.arp timeout Configures how long an entry remains in the ARP cacheasset-tag Specifies the device asset-tag.banner exec Specifies and enables a message to be displayed when an EXEC processis created.banner login Enables a message to be displayed before the username and passwordlogin prompts.banner motd Specifies and enables a message-of-the-day banner..bridge aging-time Sets the address table aging time.bridge multicast filtering Enables filtering of Multicast addresses.clock source Configures an external time source for the system clock.bridge multicast unregistered Configures the forwarding state of unregistered multicast addresses.clock timezone Sets the time zone for display purposesclock summer-time Configures the system to automatically switch to summer time(daylight saving time).crypto certificate generate Generates a HTTPS certificate.crypto certificate import Imports a certificate signed by Certification Authority for HTTPS.crypto key generate dsa Generates DSA key pairs.crypto key generate rsa Generates RSA key pairs.crypto key pubkey-chain ssh Enters SSH Public Key-chain configuration mode.5400_CLI.book Page 63 Wednesday, December 17, 2008 4:33 PM
