Cisco Systems Formatting Flash Memory Procedures and Commands – eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Models: ASR 901

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Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router

Powering On the Router

The following is sample output for formatting the flash memory, formatted with a Class B flash file system:

R#erase flash:

Erasing the flash filesystem will remove all files! Continue? [confirm]

Erasing device

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...erased

Erase of flash: complete

File and Directory Procedures

The following sections describe file and directory procedures for flash memory, formatted with a Class B flash file system.

Copying Files

To copy files to another location, enter the copy tftp:flash: command.

The following is sample output for copying the file from external location to the internal flash memory.

Router#copy tftp: flash:

Address or name of remote host []? 10.64.71.240 Source filename []? /ngmwr-advipservicesk9-mz Destination filename [ngmwr-advipservicesk9-mz]?

Accessing tftp://10.64.71.240//ngmwr-advipservicesk9-mz...

Erase flash: before copying? [confirm]n

Loading /ngmwr-advipservicesk9-mz from 10.64.71.240 (via FastEthernet0/0):

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[OK - 30480936 bytes]

Verifying checksum... OK (0xA6AD)

30480936 bytes copied in 196.968 secs (154751 bytes/sec)

Displaying Contents of the Flash Memory

To display the contents (directories and files) of the flash memory formatted with a Class B flash file system, use the dir: command.

The following is sample output for displaying the contents of the flash memory with a Class B flash file system:

Router#dir

Directory of flash:/

1-rw- 30564420 <no date> ngmwr-advipservicesk9-mz

2-rw- 30564420 <no date> ngmwr-backup

83623932 bytes total (22494964 bytes free)

 

 

Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide

 

 

 

 

 

 

OL-23778-01

 

 

3-17

 

 

 

 

 

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Cisco Systems ASR 901 manual File and Directory Procedures, Copying Files, Displaying Contents of the Flash Memory

ASR 901 specifications

Cisco Systems ASR 901 is an advanced aggregation services router that is designed to meet the needs of service providers and enterprise networks. It offers a versatile platform suitable for various deployment scenarios ranging from mobile backhaul and broadband aggregation to IP edge routing. The ASR 901 is known for its compact size, energy efficiency, and robust performance, making it a preferred choice for operators looking to enhance their network infrastructure.

One of the main features of the Cisco ASR 901 is its small form factor, which facilitates installation in space-constrained environments. Its design allows for easy deployment in both indoor and outdoor settings, making it ideal for applications such as cell site backhaul and remote locations. The router supports a wide range of interfaces, including Ethernet and T1/E1, providing flexibility in connecting different network types.

The ASR 901 is built on Cisco's IOS XR software, ensuring a highly reliable and secure operating environment. This software is known for its scalability and robustness, providing operators with the ability to support large numbers of subscribers and high traffic volumes. The router also supports system redundancy features, ensuring continuous service availability and minimizing downtime.

In terms of performance, the Cisco ASR 901 delivers high throughput and low latency, which are crucial for delivering quality services like voice, video, and data. With its support for advanced network technologies such as MPLS and IPv6, the ASR 901 can effectively manage complex networking requirements while accommodating future growth.

Security is also a key consideration with the ASR 901. It includes features such as advanced encryption, access control lists, and intrusion prevention systems, aimed at protecting the integrity of network communications. Moreover, its support for Virtual LAN (VLAN) tagging and Quality of Service (QoS) mechanisms allows for efficient traffic management and prioritization, ensuring that critical applications receive the necessary bandwidth.

Furthermore, Cisco provides comprehensive management tools for the ASR 901, allowing network administrators to easily monitor and configure the router. Features like SNMP and NetFlow enable operators to gain insights into network performance and usage patterns, facilitating proactive management of their environments.

Overall, the Cisco Systems ASR 901 stands out as a powerful and flexible router, designed to meet the evolving demands of modern networks. Its combination of compact design, scalability, and advanced features positions it as an ideal solution for service providers and enterprises seeking reliable and efficient network solutions.