Add Valid Networks To Discovery List; Remove Networks From Discovery List; Discover Layer 3 Data On Demand - Cisco CS-MARS-20-K9 - Security MARS 20 User Manual

Data Enabling Features
Enter the Community String and its IP Range.
Step 3
Click Add.
Step 4
Repeat
Step 5
Click Submit to commit these additions.
Step 6
You can add multiple community strings for the same network by adding similar entries.

Add Valid Networks to Discovery List

Adding valid networks confines the MARS to discover the networks that you want. MARS uses this
information to create topologies, find MAC addresses, and for end-point lookup (attack paths).
You can only specify networks for the zone where the MARS Appliance operates.
Note
To add valid networks, follow these steps:
Click Admin > Valid Networks to open the Valid Networks page.
Step 1
Step 2 Enter the SNMP Target's IP address.
The SNMP target is the entry-point where the MARS starts discovering devices on a network. It typically
identifies an address on a default gateway of the network.
Step 3 Click either Network IP or Network Range to define the scope of the scan.
Enter the appropriate information.
Step 4
Click Submit.
Step 5

Remove Networks from Discovery List

To remove a network, follow these steps:
Click Admin > Valid Networks to open the Valid Networks page.
Step 1
Click the network that you want to remove.
Step 2
Click Remove.
Step 3

Discover Layer 3 Data On Demand

You can schedule topology discovery, as defined in
you can also initiate an on-demand discovery.
To perform an on-demand discovery, follow these steps:
Click Admin > Valid Networks to open the Valid Networks page.
Step 1
User Guide for Cisco Security MARS Local Controller
2-38
Step 2 through Step 4 for all the community strings that you want to add.
Chapter 2 Reporting and Mitigation Devices Overview
Scheduling Topology Updates, page 2-39. However,
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