
How to Install, Upgrade, or Downgrade 
DETAILED STEPS
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 | Command or Action | Purpose | 
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 | From the  | 
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| Step 1 | 
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| enable | Enters privileged EXEC mode on the host router. Enter your | |
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 | password if prompted. | 
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 | Example: | 
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 | Router> enable | 
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| Step 2 | 
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| configure terminal | Enters global configuration mode on the host router. | |
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 | Example: | 
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 | Router# configure terminal | 
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| Step 3 | 
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| interface  | Enters interface configuration mode for the slot and port | |
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 | where the network module resides. | 
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 | Example: | 
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 | Router(config)# | 
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 | interface  | 
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| Step 4 | 
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| ip address  | Specifies the router interface to the module. Arguments are | |
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 | or | as follows: | 
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 | •  | |
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 | ip unnumbered type number | |
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 | subnet mask for the interface. | |
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 | |
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 | Example: | • type  | 
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 | which the router has an assigned IP address. It cannot | |
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 | be another unnumbered interface. Serial interfaces | |
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 | ip address 10.0.0.20 255.255.255.0 | |
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 | using High Level Data Link Control (HDLC), | |
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 | |
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 | or | |
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 | Balanced (LAPB), Frame Relay encapsulations, Serial | |
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 | Line Internet Protocol (SLIP), and tunnel interfaces can | |
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 | be unnumbered. | 
| Step 5 | 
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| Specifies the IP address for the module interface to the | ||
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 | router. Arguments are as follows: | |
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 | Example: | •  | 
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 | •  | |
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 | ||
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 | address; must be in the same subnet as the host router | |
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 | ip address 172.0.0.20 255.255.255.0 | |
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 | This command selects and configures the internal interface | 
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 | for management traffic. This command is equivalent to | 
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 | using the commands ip interface internal and ip address | 
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 | <address> <mask> on the  | 
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 | Note If you want to use the external interface for | 
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 | management traffic use the Step 6 instead. | 
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Cisco Branch Routers Series Network Analysis Module 
| 8 | 
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