Chapter 4 Getting Started

Discovering Your Network

Discovery Settings

The Discovery Settings pane of the Discovery tab contains:

Field or Button

Description

 

 

Entire Network

Check box used to specify the extent of the network discovery:

 

To discover the entire network, check this check box. This is called recursive

 

discovery, and it is the default setting.

 

With this check box checked, the MWTM discovers all seed nodes and

 

attempts to manage them; then attempts to discover and manage all nodes that

 

are adjacent to those seed nodes (unless the nodes are connected by serial links

 

only); then attempts to discover and manage all nodes that are adjacent to those

 

nodes; and so on, until the Max Hops limit is reached.

 

To rediscover only seed nodes, uncheck this check box. This is called

 

nonrecursive discovery.

 

With this check box unchecked, the MWTM discovers all seed nodes and

 

attempts to manage them, then labels all nodes that are adjacent to those seed

 

nodes as Unmanaged.

 

 

Delete Existing

Check box used to keep or delete the existing MWTM database when discovering

Data

the network:

 

To keep all existing network data in the MWTM database before rediscovering

 

the network, uncheck this check box. This is the default setting.

 

To delete all existing network data from the MWTM database before

 

rediscovering the network, check this check box. Choose this option if you

 

know that network elements have been deleted from your network since the last

 

Discovery.

 

If you discover the network with Delete Existing Data selected, the MWTM stops

 

any real-time polls that are running and issues appropriate messages.

 

 

Max Hops

The maximum number of hops from the seed node to search for other nodes to

 

discover. Default is 3.

 

 

User Guide for the Cisco Mobile Wireless Transport Manager 6.0

 

OL-9118-03

4-15

 

 

 

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Cisco Systems OL-9118-03 manual Discovery Settings, Nonrecursive discovery