Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X

■ The password (if one is configured) that enables you to access Privileged Exec
mode on the router
■ The IP address of the network host
■ The IP address of the router
■ The IP address of the next hop to reach the destination network (for example,
a gateway)
■ The login name and password for the vty line
■ The procedure for copying the release files to the network host
Task 2: Divert Network Traffic to Another Router
The system will be unavailable during the installation process.
Task 3: Access Privileged Exec Mode
To access this mode via the CLI:
1. Issue the enable command.
host1>enable
2. Type the password if the system prompts you.
Task 4: Configure IP on an Interface
Typically, you configure IP on the Fast Ethernet interface of the SRP module. To
configure IP on an interface:
1. Determine the slot number of the module.
host1#show version
2. Determine the port number of the module.
3. Determine whether the interface already has an IP address.
■ On ERX7xx models, ERX14xx models, and the ERX310 router:
host1#show ip interface fastEthernet 6/0
■ On the E120 and E320 routers:
host1#show ip interface fastEthernet 6/0/0
NOTE: If an IP interface is not configured, an Invalid interface message appears.
If the interface already has an IP address, go to Step 5. Otherwise, proceed with
Step 4.
128 ■ Installing Software When a Firewall Exists
JUNOSe 11.1.x System Basics Configuration Guide