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Cisco Branch Routers Series
Network Analysis Module (NME-NAM-120S)
Installation and Configuration Note, 4.0
OL-14942-02
Revised Date: October 29, 2009
The Cisco Network Analysis Module (NAM) is an integrated module that enables network managers to
understand, manage, and improve how applications and services are delivered to end-users. The NAM
offers flow-based traffic analysis of applications, hosts, and conversations, performance-based
measurements on application, server, and network la
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Contents Table 1 Network Analysis Modules (continued) SKU Description NM-NAM Supports branch routers which include the 2600XM, 2800, 3660, 3700, and 3800 series multi-services and integrated services routers WS-SVC-NAM-1 Support the Cisco Catalyst 6500 switches and Cisco 7600 routers WS-SVC-NAM-2 WS-SVC-NAM-1-250S WS-SVC-NAM-1-250S Contents • Prerequisites for NME-NAM-120S, page 2 � Restrictions for the NME-NAM-120S, page 4 � NAM Software, page 5 � How to Install, Upgrade, or Downgrade NME-
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Prerequisites for NME-NAM-120S Table 2 NME-NAM Supported Router Platforms (continued) NM Adapter Card Router Platform IOS Version (Minimum) Required? Cisco 3845 ISR Cisco IOS 12.4(9)T No Cisco 3825 ISR Cisco IOS 12.4(9)T Cisco 2851 ISR Cisco IOS 12.4(9)T Cisco 2821 ISR Cisco IOS 12.4(9)T Cisco 2811 ISR Cisco IOS 12.4(9)T Cisco 3745 MSR Cisco IOS 12.4(9)T Cisco 3725 MSR Cisco IOS 12.4(9)T Note The NM-NAM is not supported on ISR G2 platforms. To determine which IOS release your router is curr
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Restrictions for the NME-NAM-120S – slot—Number of the router chassis slot for the module. After you install the module, you can get this information from the router’s show running-config command output and look for interface Integrated-Service-Engine. Note You need this information for the “Setting Up Network Module Interfaces” section on page 7 and the “Closing a Session” section on page 11. File Server � Verify that your download FTP or TFTP file server is accessible: – FTP file serve
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NAM Software Monitoring Traffic Through Internal Interface Note The following restriction applies only to traffic that is monitored through the internal NAM interface. The NAM Traffic Analyzer (web GUI) provides Layer 3 and higher layer information about the original packets. The Layer 2 header is modified by the router when it forwards the packets to the NAM, so the Layer 2 information that the NAM records is not applicable to the original packets. NAM Software The NAM software applicati
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NAM Software Hardware Interfaces The host router and network module use several interfaces for internal and external communication (see Figure 1). Each interface is configurable both from the router by using the Cisco IOS CLI and from the module by using the module's CLI. The NME-NAM-120S can monitor traffic on both the external and the internal interface at the same time. However, only one can be used for management traffic. Figure 1 Router and Network Module Interfaces On This Hardware
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How to Install, Upgrade, or Downgrade NME-NAM-120S How to Install, Upgrade, or Downgrade NME-NAM-120S This section contains the following information: � Setting Up Network Module Interfaces, page 7 � Closing a Session, page 11 � Upgrading or Reinstalling NAM Software, page 12 Note � If you lose power or connection during any of the following procedures, the system usually detects the interruption and tries to recover. If it fails to do so, fully reinstall the system using the boothelper. �
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How to Install, Upgrade, or Downgrade NME-NAM-120S DETAILED STEPS Command or Action Purpose From the Host-Router CLI enable Step 1 Enters privileged EXEC mode on the host router. Enter your password if prompted. Example: Router> enable configure terminal Step 2 Enters global configuration mode on the host router. Example: Router# configure terminal interface integrated-service-engine slot/0 Step 3 Enters interface configuration mode for the slot and port where the network module resides. E
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How to Install, Upgrade, or Downgrade NME-NAM-120S Command or Action Purpose service-module external ip address Step 6 Specifies the IP address for the external LAN interface on external-ip-address subnet-mask the module. Arguments are as follows: � external-ip-address—IP address for the interface Example: � subnet-mask—Subnet mask to append to the IP address Router(config-if)# service-module external ip address 172.0.0.30 255.255.255.0 This command selects and configures the external int
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How to Install, Upgrade, or Downgrade NME-NAM-120S Opening a Session This section describes how to open a session on the network module. Note � Before you install your application software, opening a session brings up the bootloader. After you install the software, opening a session brings up the application. � You can conduct only one session at a time. SUMMARY STEPS From the Router CLI 1. enable 2. service-module integrated-service-engine slot/0 session clear 3. service-module integrated
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How to Install, Upgrade, or Downgrade NME-NAM-120S Closing a Session This section describes how to close a session on the network module. Note � Before you install your application software, opening a session brings up the bootloader. After you install the software, opening a session brings up the application. � You can conduct only one session at a time. � In NAM 4.0, the CLI command exit automatically closes a session. SUMMARY STEPS Use the following steps to close a session: From the NA
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How to Install, Upgrade, or Downgrade NME-NAM-120S Upgrading or Reinstalling NAM Software During software upgrades, you use the Bootloader, a small set of system software that runs when the system first powers up. The Bootloader loads and runs the NAM application. The bootloader might optionally load and run the helper image on flash memory. Reinstalling software involves installing, configuring, and starting a helper image. The helper, in turn, starts the NAM installation wizard, which
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How to Install, Upgrade, or Downgrade NME-NAM-120S Upgrading the NME-NAM-120S Application Image (Full Image) This section provides summary and detailed steps about how to upgrade, downgrade, or re-install the full NME-NAM-120S application image. SUMMARY STEPS From the Router CLI 1. Download the required software. 2. service-module integrated-service-engine slot/0 reload 3. service-module integrated-service-engine slot/0 session From the Service-Module Interface While the service module re
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How to Install, Upgrade, or Downgrade NME-NAM-120S http://www.cisco.com/cgi-bin/tablebuild.pl/nme-nam b. Locate the following file: � nam-app.4.0.bin.gz NME-NAM-120S Application Image Release 4.0 for Cisco Branch Routers Note Most URL links are not usable during Early Field Trial. c. Download the files to one of the following locations: � FTP file server � HTTP server Step 2 Reset the system: Router> enable Router# service-module integrated-service-engine slot/0 reload Step 3 Session into t
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How to Install, Upgrade, or Downgrade NME-NAM-120S � Default boot option is to boot the NAM 4.0 image from disk. � Default bootloader file to be used on subsequent boot: primary or secondary Note Primary causes the application to launch normally. Secondary causes the application to start the primary bootloader; the primary bootloader then checks the secondary bootloader location and, if it finds the secondary bootloader and if the checksum is correct, uses the secondary bootloader. Exampl
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How to Install, Upgrade, or Downgrade NME-NAM-120S Example: Cisco Systems, Inc. Services engine helper utility for NME-NAM-120S Version 1.1(0.5) ----- Main menu 1 - Download application image and write to HDD 2 - Download application image and reformat HDD 3 - Download bootloader and write to flash 4 - Download helper and write to Compact Flash 5 - Display software versions 6 - Reset application image CLI passwords to default 7 - Change file transfer method (currently ftp/http) 8 - Show upgr
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How to Install, Upgrade, or Downgrade NME-NAM-120S DETAILED STEPS Command or Action Purpose Step 1 Follow the steps described in Opening a Initiate a console connection in the NME-NAM-120S. Log Session, page 10 to close the NAM console in to the NAM CLI. session. patch Step 2 Downloads and installs a software patch. ftp://user:password@host/full-path/filename � Use the first option, which includes the password, if the FTP server does not allow anonymous users. or patch ftp://user@hos
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How to Install, Upgrade, or Downgrade NME-NAM-120S DETAILED STEPS Command or Action Purpose Step 1 Download the NME-NAM-120S helper image from CCO Note The FTP server must be reachable from NAM CLI. and load it to a FTP server. Follow the steps described in Opening a Step 2 Initiate a console connection in the NME-NAM-120S. Log Session, page 10 to close the NAM console in to the NAM CLI. session. Example: Router# service-module integrated-Service-Engine 1/0 session clear [confirm]
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How to Install, Upgrade, or Downgrade NME-NAM-120S Upgrading the NAM Helper Image This section describes how to upgrade the NAM helper image. SUMMARY STEPS 1. Download the NAM helper image from CCO and store it on an FTP server. From the Router Enable (exec) Mode Prompt 2. service-module integrated-service-engine slot/0 reload 3. service-module integrated-service-engine slot/0 session Note This will open a connection to the NAM console. From the Service Module Interface While the service m
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How to Install, Upgrade, or Downgrade NME-NAM-120S DETAILED STEPS Command or Action Purpose Step 1 Download the NME-NAM-120S helper image from CCO and load it Note The FTP server must be reachable to an FTP server. from NAM CLI. From the router exec prompt, apply the IOS command: Step 2 Reboot the NAM. service-module integrated-service-engine slot/0 reload Example: Router# service-module integrated-Service-Engine 1/0 reload Use reset only to recover from shutdown or failed state Warni
