Juniper Networks ERX-1410 Network Router User Manual


 
Installing Software When a Firewall Exists
ERX Edge Routers
E-3
9 Install the software release file to the system space on the ERX
system.
10 Save the current configuration.
11 Reboot the system.
Task 1: Obtain the Required Information
Before you install the software, obtain the following information:
The password (if one is configured) that allows you to access Privileged
Exec mode on the ERX system
The IP address of the network host
The IP address of the ERX system
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 mounting a CD on the network host
Task 2: 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 3: 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.
host1#show ip interface fastEthernet 6/0
Note: If an IP interface is not configured, you see the message “Invalid interface.”
If the interface already has an IP address, go to step 5. Otherwise,
proceed with step 4.