Chapter 4 Managing and Monitoring Network Management Features

How to Configure Network Management Features on ASR 901

 

Command or Action

Purpose

Step 4

 

 

ip dhcp excluded-address ip-addresssubnet-mask

Assigns IP addresses with an exception of 30.30.1.6, which

 

 

is the IP address of the DHCP server.

 

Example:

 

 

Router# ip dhcp excluded-address 30.30.1.20

 

 

30.30.1.255

 

Step 5

 

 

ip dhcp pool pool-name

Specifies the DHCP pool name.

 

Example:

 

 

Router# ip dhcp pabudhcp2

 

Step 6

 

 

network ip-address subnet-mask

Specifies the IP address and subnet mask of the network.

 

Example:

 

 

Router# network 160.100.100.0 255.255.255.252

 

Step 7

 

 

default-router ip-address

Specifies the IP address of the default router.

 

Example:

 

 

Router# default-router 30.30.1.6

 

Step 8

 

 

option 43 ascii string

Specifies Option 43 and a string value that has the CNS

 

or

details, serial number of the hardware, and the code for CE

 

option 150 ip <TFTP-server-ip-address>

IP address or Option 150 and the IP address of the TFTP

 

 

 

 

server.

 

Example:

For more information on Option 43, see

 

Router# option 43 ascii 3A1D;A3;B161.100.100.2

 

http://www.cisco.com/en/US/docs/ios-xml/ios/cns/configu

 

 

 

 

ration/15-mt/cns-dhcp.html#GUID-CA88C33A-D81B-41

 

 

D3-A1F4-F276DA11C8B5. ASR 901 supports only few

 

 

letter code options mentioned in this link.

Step 9

 

 

end

Exits configuration mode.

 

Example:

 

 

Router(config-if)# end

 

 

 

 

Configuring a TFTP Server

You need to set up a TFTP server to provide a bootstrap configuration to the ASR 901 routers when they boot using option 150.

Creating a Bootstrap Configuration

Create or download a file with the initial bootstrap configuration on the TFTP server. An example of the configuration file is shown below:

hostname test-router

!

cns trusted-server all-agents 30.30.1.20 cns event 30.30.1.20 11011 keepalive 60 3 cns config initial 30.30.1.20 80

cns config partial 30.30.1.20 80 cns id hostname

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

 

 

 

 

 

 

OL-23826-09

 

 

4-13

 

 

 

 

 

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Cisco Systems A9014CFD manual Configuring a Tftp Server, Creating a Bootstrap Configuration