Benutzeranleitung / Produktwartung IOS XR des Produzenten Cisco Systems
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CH A P T E R 3-1 Cisco I OS XR Ge tting S tarted Gu ide 3 Configuring Additional Router Features This chapter contains instructio ns and information for enteri ng basic conf igurations usin g the command-line interface (CLI).
3-2 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuring Telnet, HTTP, an d XML Host Services T o conf igure the DN S and DNS server , complete the following steps: SUMMARY STEPS 1. conf igure 2. domain name domain-name-of-or ganization 3.
3-3 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Managing Configuration Histor y and Rollback Prerequisites The follo wing prerequisites must be met before .
3-4 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Managing Configuration History and Rollbac k When multiple commit IDs are present, you can use a comm itID to .
3-5 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Managing Configuration Histor y and Rollback The commitIDs are sho wn in the “Label/ID” co lumn. The follo w ing examp le sho ws the show conf iguration commit list command display: RP/0/RP0/CPU0:router# show configuration commit list SNo.
3-6 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Managing Configuration History and Rollbac k RP/0/RP0/CPU0:router# show configuration commit history SNo.
3-7 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Managing Configuration Histor y and Rollback T o di splay the prospect i ve rollback con figur ation change.
3-8 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Managing Configuration History and Rollbac k Ti p T o pre vie w the commands that undo the config uration during a r ollback, use the sho w conf iguration rollback changes command.
3-9 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Saving and Loading Targ et Configuration Files T o load rollback conf ig uration changes from the current c.
3-10 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Saving and Loading Tar get Configuration Files Saving the Target Configuration to a File T o sa ve the configuration changes in the tar get confi guration to a f ile, enter the show conf iguration | f ile f ilename command.
3-11 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuring Logging and Logging Correlation Configuring Logging and Logging Correlation System messages generated b y the Cisco IOS XR softwa re can be logged to a v ariety of locations b ased on the se verity le vel o f the messages.
3-12 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuring Logg ing and Logging Correlation For e xample, the original message descr ibing a card online ins.
3-13 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuring Logging and Logging Correlation Examples In the follo wing example, basic m essage logging is conf igured: RP/0/RP0/CPU0:router# config RP/0/RP0/CPU0:router(config)# logging 10.
3-14 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Creating and M odifying User Accou nts and User Groups RP/0/RP0/CPU0:Apr 6 21:30:59.515 : alphadisplay[103][317]: alpha_display_drain_ queue: Draining 1 message from the queue of size = 1 RP/0/RP0/CPU0:Apr 6 21:31:03.
3-15 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Creating and Modifying User Accou nts and User Groups Displaying Details About User Accounts, User Groups, and Task IDs Ta b l e 3 - 3 summarizes the EXEC mode commands used to display details about user accounts, user groups, and task IDs.
3-16 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Creating and M odifying User Accou nts and User Groups Creating Users and Assigning Groups T o cr eate a user , assign a password, and assign the user to a g roup, perform the foll owing procedure: SUMMARY STEPS 1.
3-17 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuration Limiting Related Documents For more inf ormation on conf iguration an d management of users .
3-18 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuration Limiting The follo wing sections d escribe the limits you can conf igure, default and maximum v.
3-19 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuration Limiting IS-IS Configuration Limits Ta b l e 3 - 5 summarizes the maximum limits for IS-IS, includi ng the commands used to display and change the limits.
3-20 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuration Limiting T able 3-6 OSPFv2 and OSPFv3 Configu ration Limi ts and Commands Examples The follo wi.
3-21 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuration Limiting Maximum Interfaces for Each OSPF Instance In the following e xample, the show ospf command is used to display the maximum number of OSPF interfaces: RP/0/RP1/CPU0:router# show ospf Routing Process "ospf 100" with ID 0.
3-22 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuration Limiting Maximum Routes Redistributed int o OSPF In the follo wing ex ample, the maximum redist.
3-23 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuration Limiting IPv4 multicast maximum pref ixes that can be recei ve d from a neighbor 131,072 4,2.
3-24 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuration Limiting A cease-notification message is sent to the neighbo r and the peering with the neighb .
3-25 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuration Limiting Examples In the following e xample, the show rpl maximum command is used in EXEC mode to di splay the current setting for RPL limits and nu mber of each limit currently in use.
3-26 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuration Limiting Multicast Configuration Limits Ta b l e 3 - 9 summarizes the maximum limits for multicast conf iguration, including the co mmands used to display and change the li mits.
3-27 Cisco I OS XR Ge tting S tarted Gu ide Chapter 3 Configuri ng Additional Router Features Configuration Limiting MPLS Configuration Limits Ta b l e 3 - 1 0 summarizes the maximum limits for MPLS conf iguration, including t he commands used to display and change the limits.
3-28 Cisco IOS XR Getting Started Guide Chapter 3 Configuring Add itional Router Featur es Configuration Limiting.
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