Cisco Multicast Manager 3.0 User Guide
Discovery and Trace

Table Of Contents

Discovery and Trace

Discovery

Multicast Discovery

L2 Discovery

Video Probe

Video Probe Discovery

Monitoring Application

Unicast

Trace

Multicast Trace

Show Groups


Discovery and Trace


This chapter covers:

Discovery

Trace

Discovery

Multicast Discovery

To run multicast discovery:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Discovery.

Step 3 Select Multicast Discovery.

Step 4 Click Discover.

The Multicast Discovery configuration page contains the following fields and buttons:

Table 4-1 :

Parameter
Description

Seed Router Name/IP Address

Enter the seed router name or IP address.

Community Strings

Enter the community strings.

Discovery Depth

Select a value.

Network Discovery Type

Select All, Include, or Exclude.

Network Address and Network Mask

Allows you to filter network discovery types.

Start Discovery

Click Start Discovery to complete the configuration of multicast discovery.


Multicast Discovery

Table 4-2 :

Parameter
Description

Flat File Address

Enter the fully qualified name of the server file that contains CEs.
File format: CE1=PE1:PE2:PE3

Community Strings

Enter the community strings.

Discovery Depth

Select a value.

Network Discovery Type

Select All, Include, or Exclude.

Network Address and Network Mask

Allows you to filter network discovery types.

Start Discovery

Click Start Discovery to complete the configuration of the MVPN discovery.


MVPN Discovery

Table 4-3 :

Parameter
Description

Router Name/IP Address

Enter the router name or IP address.

RO Community String

The read-only community string for the router.

Device

Select This Device Only or One hop from the device.

Save

Adds the selected L2 for discovery.


Single Device Discovery


Note Run one discovery run at a time.



Note Stop the poller if devices have already been discovered in the domain.



L2 Discovery

To run L2 discovery:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Discovery.

Step 3 Select L2.

Step 4 Click Add.

Step 5 Select By L2.

The add or rediscover a L2 Device configuration page contains the following fields and buttons:

Parameter
Description

Switch Name/IP Address

Enter the switch name or IP address.

RO Community String

The read only community string for the router.

Save

Adds the selected L2 for discovery.



Video Probe

Video Probe Discovery

To run video probe discovery:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Discovery.

Step 3 Select Video Probe

Step 4 Click the Add button.

Step 5 From the pull-down menu, select By Video Probe.

The Add / Rediscover a Video Probe configuration page contains the following fields and buttons:

Parameter
Description

Probe Name/IP Address

Enter the probe name or IP address.

Probe RO Community String

Enter the SNMP read-only community string for the probe.

Probe RW Community String

SNMP read-write community string for the probe.

Application Type

Select an application type.

Router Name/IP Address

The hostname or IP address of the router on which the probe is running.

Router RO Community String

The read only community string for the router.

Interface Description

A brief description of the interface that the probe is monitoring.

Save

Adds the selected video probe for discovery.



Monitoring Application

To configure monitoring applications:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Discovery.

Step 3 Select Video Probe.

Step 4 Click Monitoring Application.

Step 5 Click Add.

Step 6 From the pull-down menu, Select By Monitoring Application.

The add or rediscover a Monitoring Application configuration page contains the following fields and buttons:

Parameter
Description

Application Name

Enter the name of the monitoring application

Description

Enter a description of the application.

HostIp

Enter the IP address of the host where the application is running.

URL Port

Enter the URL port for the application.

Community String on Application

Enter the SNMP Community String for the application.

Application Type

From the pull-down list, select the application type.

Save

Adds the selected monitoring application for discovery.



Unicast

To configure unicast discovery:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Discovery.

Step 3 Select Unicast.

Step 4 Click Add.

Step 5 Select By Unicast Router.

The Unicast Router Discovery configuration page contains the following fields and buttons:

Parameter
Description

Probe Name/IP Address

Enter the probe name or IP address.

RO Community String

The read only community string for the router.

Add/Modify

Adds the selected Unicast router for discovery.



Trace

Multicast Trace

To configure multicast trace:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Trace.

Step 3 Select Multicast Trace.

The Multicast Trace configuration page contains the following fields and buttons:

Fields and Buttons
Description

Select a Device

Select a device.

Source

Select a source from the drop-down menu.

Group

Select a group from the drop-down menu.

Reset SG List

Click Clear SG Filter to reset the values from the source and group lists.

Select Service Type

Select a service type from the drop-down menu.

FHR

Select the start destination for the First Hop Router.

LHR

Select the end destination for the Last Hop Router.


Step 4 Click the Trace button.

The Trace Data page appears, showing the trace data and a topology diagram for the devices included in the trace.

The trace name at the top of the page has the following format:

Group (Group_Description) transport (Transport_Description) Source (Source_Description),

for example, "Tracing multicast group 211.22.2.0 (Midwest Region) transport (TBS Sports Network) Source (Region One)."

Step 5 If you want to save the trace, complete these steps:

a. Scroll down to the Input File field.

b. If you want to change the trace name, edit the trace filename shown in the Input File field.

c. Click the Save As button.

Step 6 To view additional information about the probe used in the trace, click on the probe icon.

If you click on the probe icon:

For the MixedSignal probe, the latest traps for the probe are displayed.

If the probe is a probe other than the MixedSignal, iVMS, or BridgeTech probe, a video probe application page for the probe launches.


Show Groups

To configure and run a Show Groups trace:


Step 1 From the Multicast Manager menu, select Discovery & Trace.

Step 2 Select Trace.

Step 3 Select Show Groups.

Step 4 Select a device from the pull-down list.

Step 5 The trace appears in the S,G Trace table.

Figure 4-1 Quick Trace - Select a Device

Step 6 To run a trace on a listed Multicast Group, click on the IP address for the group at the left of the group entry.

Step 7 If you want to see a trace for one of the sources for the group, click on the sources link to the right of the entry and then click on a source IP address on the page that appears.

Step 8 If you want to run a trace from a saved trace file, select a trace file from the pull-own list in the Load from previously saved traces field and then click the Show Trace button.