Cisco Systems MC-607 manual Configuring a Host Name and Password, Command Purpose, MC-641

Page 35

Configuring Subscriber-End Broadband Access Router Features

Configuring a Host Name and Password

Customizing the Cable Access Router Interface

Using Multiple PCs with the Cable Access Router

Note Before attempting to reconfigure a Cisco uBR900 series cable access router at a subscriber

site, contact your network administrator, provisioning manager, or billing system administrator to ensure that remote configuration is allowed. If remote configuration is disabled, settings you make and save at the local site will not remain in effect after the cable access router is powered down and back up. Instead, settings will return to the previous configuration.

Configuring a Host Name and Password

One of the first configuration tasks you might want to perform is to configure a host name and set an encrypted password. Configuring a host name allows you to distinguish multiple Cisco uBR900 series cable access routers from each other. Setting an encrypted password allows you to prevent unauthorized configuration changes.

Note Passwords are case sensitive.

To configure a host name and an encrypted password for a Cisco uBR900 series cable access router, use the following commands, beginning in global configuration mode:

 

Command

Purpose

Step 1

 

 

uBR924(config)# hostname cisco

Changes the name of the uBR900 series to a

 

cisco(config)#

meaningful name. Substitute your host name for the

 

 

cisco keyword.

Step 2

 

 

cisco(config)# enable secret guessme

Enters an enable secret password. This password

 

 

provides access to enable (privileged EXEC) mode.

 

 

After configuring a password, when you enter enable

 

 

at the EXEC prompt, you must enter the enable secret

 

 

password to gain access to configuration mode.

 

 

Substitute your enable secret password for the

 

 

guessme keyword.

Step 3

 

 

cisco(config)# line console 0

Enters line configuration mode to configure the

 

 

console port.

 

cisco(config-line)# exec-timeout 0 0

Prevents the EXEC facility from timing out if you do

 

 

not type any information on the console screen for an

 

cisco(config-line)# exit

extended period.

 

 

 

cisco(config)#

Exits to global configuration mode.

 

 

 

Cisco IOS Multiservice Applications Configuration Guide

MC-641

Image 35
Contents MC-607 Configuring Subscriber-End Broadband Access Router FeaturesMC-608 Cisco IOS Software Feature SetsSubscriber-end Overview MC-609 Base IP Bridging Feature SetHome Office Easy IP Feature Set MC-610 Small Office Feature SetTelecommuter Feature Set MC-611 Operating ModesMC-612 Data SpecificationsDescription Downstream Values Upstream Values MC-613 Service AssignmentsMC-614 Downstream and Upstream Data TransferBridging Applications MC-615 Routing ApplicationsNetwork Address Translation and Port Address Translation L2TP ProtocolEasy IP Dhcp ServerMC-617 Voice over IP OperationsSimplified VoIP over Cable Network MC-618MC-619 Voice Compression and DecompressionMC-620 Protocol StackMC-621 Subscriber-End Broadband Access Router Voice SpecificationsSgcp Protocol Stack Metric ValueMC-622 Backup Pots ConnectionMC-623 Docsis Baseline PrivacyIPSec Network Security MC-624 Triple Data Encryption StandardFirewall NetRanger Support-Cisco IOS Intrusion DetectionMC-625 Subscriber-End Broadband Access Router Configuration OptionsMC-626 MC-627 Event DescriptionMC-628 Sequence Event DescriptionMC-629 MC-630 MC-631 Cable Modem Initialization FlowchartMC-632 Subscriber-End Broadband Access Router Basic TroubleshootingWaitforlinkupstate MC-633UBR924# show controllers cable-modem 0 mac ? MC-634MC-635 Event 1-Wait for the Link to Come UpEvent 2-Scan for a Downstream Channel, then Synchronize MC-636 Event 4-Start Ranging for Power AdjustmentsEvent 3-Obtain Upstream Parameters MC-637 Event 5-Establish IP ConnectivityEvent 9-Perform Registration Event 6-Establish the Time of DayEvent 7-Establish Security Event 8-Transfer Operational ParametersMC-639 Event 11-Enter the Maintenance StateEvent 10-Comply with Baseline Privacy MC-640 Subscriber-End Broadband Access Router Configuration TasksMC-641 Configuring a Host Name and PasswordCommand Purpose MC-642 Configuring Ethernet and Cable Access Router InterfacesMC-643 Configuring RoutingMC-644 Verifying RoutingMC-645 Configuring BridgingMC-646 MC-647 Reestablishing DOCSIS-Compliant BridgingMC-648 Verifying DOCSIS-Compliant BridgingMC-649 Customizing the Cable Access Router InterfaceUsing Multiple PCs with the Cable Access Router MC-650 Basic Internet Access Bridging Configuration ExampleMC-651 Basic Internet Access Routing Configuration ExampleMC-652 IP Multicast Routing Configuration ExampleMC-653 VoIP Bridging Using H.323v2 Configuration ExampleMC-654 VoIP Routing Using H.323v2 Configuration ExampleMC-655 NAT/PAT Configuration ExampleMC-656 VoIP Bridging Using Sgcp Configuration ExampleMC-657 IPSec Configuration ExampleMC-658 L2TP Configuration ExampleMC-659 MC-660