Chapter 5 CLI Tips, Techniques, and Shortcuts

Wildcards, Templates, and Aliases

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

Multipipe Support

The multipipe feature supports the multiple pipes on the command-line interface. With this feature the output can be processed by an enhanced utility set. Using various combination of utilities, it is possible to gather, filter, and format the output of any show command. An arbitrary limit of 8 pipes is supported on command-line interface with this limit superseded by the limit of characters that can be typed on the single line (1024) if the individual commands specified with pipes are long enough.

In addition, if you want to give the Pipe character () as a pattern, you must give it in double quotes. For example:

RP/0/RP1/CPU0:single8-hfr# show running-configinclude “giospf”file disk0:/usr/a.log

Show Parser Dump Enhancement Feature

The show parser dump command displays the CLI syntax options for a specific submode.

It is a utility that dumps the parser commands supported on the router and a tool that displays line-by-line commands available in a submode. The command is available in every mode and it shows the command set available for that mode. This is a very handy tool for collecting the CLI commands for a mode.

The show parser dump command supports a filters. Specify an initial portion of the command, then matching commands display.

RP/0/RSP1/CPU0:router(config-un)# show parser dump

show

show configuration merge

show configuration running sanitized desanitize rpl show configuration running sanitized

show configuration running show configuration

show configuration failed noerrors show configuration failed

show configuration failed load show running-config

show running-config sanitized desanitize rpl show running-config sanitized

show running-config submode show parser dump

show history detail show history

pwd exit

Wildcards, Templates, and Aliases

This section contains the following topics:

Using Wildcards to Identify Interfaces in show Commands, page 5-12

Creating Configuration Templates, page 5-13

Aliases, page 5-16

Keystrokes Used as Command Aliases, page 5-17

 

 

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

 

 

 

 

 

 

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Cisco Systems A9KMOD80TR manual Wildcards, Templates, and Aliases, Multipipe Support, Show Parser Dump Enhancement Feature

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.