Using IP Multicast Tools

MRM Configuration Task List

 

Command

Purpose

Step 2

 

 

Router(config-if)#ip mrm test-sender-receiver

Configures the interface to be a Test Sender for one group

 

 

and a Test Receiver for another group.

Step 3

 

 

Router(config)# ip mrm accept-manager

Optionally, specifies that the Test Sender or Test Receiver

 

{access-list}[test-sender test-receiver]

can accept status report requests only from Managers

 

 

specified by the access list. By default, the command

 

 

applies to both the Sender and Receiver. Because this

 

 

device is both, you might need to specify that the restriction

 

 

applies to only the Sender or only the Receiver.

 

 

 

Configuring a Manager

To configure a router as a Manager in order for MRM to function, use the following commands beginning in global configuration mode. A host cannot be a Manager.

 

Command

Purpose

Step 1

 

 

Router(config)# ip mrm manager test-name

Identifies a test by name, and places the router in manager

 

 

configuration mode. The test name is used to start, stop,

 

 

and monitor a test.

Step 2

 

 

Router(config-mrm-manager)# manager type

Specifies which interface on the router is the Manager, and

 

number group ip-address

specifies the multicast group address the Test Receiver will

 

 

listen to.

Step 3

 

 

Router(config-mrm-manager)# beacon [interval

Changes the frequency, duration, or scope of beacon

 

seconds][holdtime seconds] [ttl ttl-value]

messages that the Manager sends to the Test Sender and

 

 

Test Receiver.

Step 4

 

 

Router(config-mrm-manager)# udp-port

Changes UDP port numbers to which the Test Sender sends

 

[test-packet port-number][status-report

test packets or the Test Receiver sends status reports.

 

port-number]

 

Step 5

 

 

Router(config-mrm-manager)# senders

Configures Test Sender parameters.

 

{access-list}[packet-delaymilliseconds] [rtp

 

 

udp] [target-only all-multicasts

 

 

all-test-senders]

 

Step 6

 

 

Router(config-mrm-manager)# receivers

Establishes Test Receivers for MRM, specifies which Test

 

{access-list}[sender-list{access-list}

Senders the Test Receivers will listen to, specifies which

 

[packet-delay]] [window seconds] [report-delay

sources the Test Receivers monitor, specifies the packet

 

seconds] [loss percentage] [no-join] [monitor

 

delay, and changes Test Receiver parameters.

 

poll]

 

 

 

 

 

Conducting an MRM Test

To start and subsequently stop your MRM test, use the following command in EXEC mode:

Command

Purpose

 

 

Router# mrm test-name{start stop}

Starts or stops the MRM test.

 

 

Cisco IOS IP Configuration Guide

IPC-524

Page 570
Image 570
Cisco Systems 78-11741-02 manual Configuring a Manager, Conducting an MRM Test, IPC-524