Chapter 3 Configuring General Router Features

Managing Configuration Sessions

F I N A L D R A F T — C i s c o C o n f i d e n t i a l

•Viewing a Sanitized Version of the Running Configuration, page 3-23

•Viewing the Target Configuration, page 3-24

•Viewing a Combined Target and Running Configuration, page 3-25

•Viewing Configuration Error Messages and Descriptions, page 3-26

•Viewing Configuration Error Messages Without Descriptions, page 3-26

•Viewing Configuration Error Messages Produced While Loading a Configuration, page 3-26

Viewing the Running Configuration

The running configuration is the committed configuration that defines the router operations, and it is divided into the administration configuration and an RSP configuration for each RSP. The portion of the running configuration that you can view depends on the current CLI mode and RSP connection.

In EXEC and global configuration mode, you can view the RSP configuration for the RSP to which you are connected. When you are connected to the RSP and operating in administration EXEC and administration configuration mode, you can view the administration configuration, which includes hardware assignments for RSPs.

To display the RSP portion of the running configuration, connect to the appropriate RSP and type the show running-configcommand in EXEC or global configuration mode, as shown in the following example:

RP/0/RSP0/CPU0:router(config)# show running-config

Building configuration...

!!Last configuration change at Tue Dec 2 20:29:51 2008 by cisco

!

hostname router clock timezone PST 8

clock summer-time DST recurring 2 sunday march 02:00 first sunday november 02:00 logging console informational

telnet vrf default ipv4 server max-servers no-limit domain lookup disable

explicit-path name GE_Path_to_P19

index 1 next-address strict ipv4 unicast 10.114.4.44 index 2 next-address strict ipv4 unicast 10.114.4.11 index 3 next-address strict ipv4 unicast 10.119.4.11 index 4 next-address strict ipv4 unicast 10.119.4.19 index 5 next-address strict ipv4 unicast 10.19.19.19

!

explicit-path name 10GE_Path_to_P19

index 1 next-address strict ipv4 unicast 10.114.8.44 index 2 next-address strict ipv4 unicast 10.114.8.11 index 3 next-address strict ipv4 unicast 10.119.8.11 index 4 next-address strict ipv4 unicast 10.119.8.19 index 5 next-address strict ipv4 unicast 10.19.19.19

!

line console

 

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

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Cisco Systems A9K24X10GETR, ASR 9000, A9KMOD80TR manual Viewing the Running Configuration, Explicit-path name 10GEPathtoP19
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A9KMOD80TR, A9K24X10GETR, ASR 9000 specifications

Cisco Systems has long been a leader in networking technology, providing cutting-edge solutions for service providers and enterprise organizations alike. Among their standout products is the Cisco ASR 9000 Series Aggregation Services Routers, notably the A9K24X10GETR and the A9KMOD80TR models. These routers are engineered to deliver unmatched performance, scalability, and versatility for networks that require high bandwidth and low latency.

The Cisco ASR 9000 Series is built for the needs of today's complex service provider and enterprise networks. A significant feature of the A9K24X10GETR is its 24-port 10-Gigabit Ethernet module. This functionality allows for high-density connectivity, making it ideal for aggregating numerous connections to different parts of a network while maintaining optimal performance. Whether used for Internet service providers delivering high-speed connectivity or for enterprises looking to connect multiple branches, the A9K24X10GETR provides robust and reliable data transmission.

Further enhancing the capabilities of the ASR 9000 is the A9KMOD80TR module, which supports an extensive range of services. This module is designed to run a variety of technologies, including Layer 2 and Layer 3 services, MPLS (Multiprotocol Label Switching), and IPv6. Its ability to integrate seamlessly into existing infrastructures while providing the advanced features customers demand makes it an invaluable asset for network engineering teams.

Another cutting-edge technology present in the ASR 9000 Series is its support for eBGP (External Border Gateway Protocol), which plays a critical role in managing traffic across multiple networks. The routers are equipped with advanced telemetry features, empowering operators with real-time insights into network performance and health. Additionally, they come with integrated security features that protect against DDoS threats and other vulnerabilities.

In summary, Cisco's ASR 9000 Series, particularly the A9K24X10GETR and A9KMOD80TR, combines high-density connections, extensive service support, and advanced security and telemetry capabilities. These routers are perfect for demanding environments where reliable performance and adaptability are crucial. With their focus on innovation and performance, Cisco continues to shape the future of networking technology.
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