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Configuring the NM-NAM: Example
In the following example, the external NAM interface is used for management traffic. The HTTP server and Telnet access are enabled. The resulting NAM CLI prompt isroot@nam1.company.com#.
Checking Network Connectivity with Ping: Example
Sample Output for the show ip NAM CLI Command
root@nam1.company.com# show ipConfiguring a Static Route to the NAM Through the Analysis-Module Interface: Example
In the following example, a static route is configured to the NAM whose system IP address is 172.20.105.215. The NM-NAM is installed in router slot 1.
Verifying Network Connectivity with Ping: Example
In the following example, entering the ping command verifies network connectivity to the NAM with IP address 172.20.105.215.
Router# ping 172.20.105.215Enabling NAM Packet Monitoring: Example
In the following example, NAM packet monitoring is enabled on the serial interfaces:
interface Serial 0/0Enabling the NAM Traffic Analyzer: Example
root@nam1# ip http server enableAccessing the NAM Traffic Analyzer: Example
Figure 6 shows the NAM Traffic Analyzer login window that appears when you enter the NAM system IP address or hostname as the URL in a web browser.
Figure 6 Sample NAM Traffic Analyzer Login Window
Changing the NAM Root Password: Example
root@nam1.company.com# password rootVerifying the NAM Root Password: Example
nam1.company.com login: rootResetting the NAM Root Password to the Default Value: Example
Router# service-module analysis-module 1/0 reloadIn this configuration example:
.The internal NAM interface is used for management traffic.
.IP addresses from the same routable subnet are assigned to the Analysis-Module interface and the NAM system.
.A static route to the NAM through the Analysis-Module interface is configured.
.The internal NAM interface is used to monitor WAN traffic on interface Serial 0/0, and the external NAM interface is used to monitor LAN traffic on interface Fast Ethernet 0/0.
. The NM-NAM is installed in router slot 2.
Figure 7 shows the topology used in the example, and the following sections show the router and NAM configurations:
.Router Configuration (Cisco IOS Software)
.NAM Configuration (NAM Software)
Figure 7 NAM Management Interface Is Internal and Analysis-Module Interface Is Assigned an IP Address: Sample Topology
Callout |
Interface |
Location |
Analysis-Module interface |
Router internal |
|
Internal NAM interface (management) |
NM-NAM internal |
|
External NAM interface |
NM-NAM faceplate |
|
Serial interface |
WAN interface card (WIC) |
|
Fast Ethernet interface |
Router rear panel |
Router Configuration (Cisco IOS Software)
NAM Configuration (NAM Software)
In this configuration example:
.The internal NAM interface is used for management traffic.
.IP addresses from the same routable subnet are assigned to the Analysis-Module interface and the NAM system.
. To conserve IP address space, the Analysis-Module interface is configured as IP unnumbered to borrow the IP address of the Fast Ethernet interface.
.A static route to the NAM through the Analysis-Module interface is configured.
.The internal NAM interface is used to monitor WAN traffic on interface Serial 0/0, and the external NAM interface is used to monitor LAN traffic on interface Fast Ethernet 0/0.
The NM-NAM is installed in router slot 2.
Figure 8 shows the topology used in the example, and the following sections show the router and NAM configurations:
.Router Configuration (Cisco IOS Software)
.NAM Configuration (NAM Software)
Figure 8 NAM Management Interface Is Internal and Analysis-Module Interface Is IP Unnumbered: Sample Topology
Callout |
Interface |
Location |
Analysis-Module interface |
Router internal |
|
Internal NAM interface (management) |
NM-NAM internal |
|
|
External NAM interface |
NM-NAM faceplate |
Serial interface |
WAN interface card (WIC) |
|
Fast Ethernet interface |
Router rear panel |
Router Configuration (Cisco IOS Software)
NAM Configuration (NAM Software)
In this configuration example:
.The external NAM interface is used for management traffic.
.The Analysis-Module interface is configured as IP unnumbered to borrow the IP address of the loopback interface.
. The borrowed loopback interface IP address is not routable.
.The NAM system is configured with an IP address from the LAN subnet that is connected to the external NAM interface.
.The internal NAM interface is used to monitor WAN traffic on interface Serial 0/0, and the external NAM interface is used to monitor LAN traffic on interface Fast Ethernet 0/0.
. The NM-NAM is installed in router slot 3.
Figure 9 shows the topology used in the example, and the following sections show the router and NAM configurations:
.Router Configuration (Cisco IOS Software)
.NAM Configuration (NAM software)
Figure 9 NAM Management Interface Is External and Analysis-Module Interface Is IP Unnumbered: Sample Topology
Callout |
Interface |
Location |
Analysis-Module interface |
Router internal |
|
Internal NAM interface |
NM-NAM internal |
|
External NAM interface (management) |
NM-NAM faceplate |
|
Loopback interface |
Router internal |
|
Serial interface |
WAN interface card (WIC) |
|
Fast Ethernet interface |
Router rear panel |
Router Configuration (Cisco IOS Software)
NAM Configuration (NAM software)
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