Juniper device management

1. Firewall DNS Server

Fire-> set dns host dns1 202.106.0.20

Get config | include dns

A maximum of three DNS servers can be specified;

* The firewall can resolve the domain name address.

2. You can configure the NTP server in the firewall.

Set ntp server followed by the name, source address, and so on;

È set ntp server time.windows.com

È Set ntp server key-id 1 preshare-key cjclub

È Set ntp server src-interface eth1

È Set ntp interval 1

Request synchronization interval;

À set ntp max-adjustment 0

Configure the maximum adjustment time

2. Configure SNMP Simple Network Management Protocol)

À get config | include snmp

À set snmp community "cjclub"

À set snmp host

À set snmp location

À set snmp name

À set snmp port listen 161

È Set snmp port trap 162

4. Configure the Syslog System Log Server (using UDP 514)

À set syslog config 10.1.1.1 log all

È Set syslog config 10.1.1.1 facilities local0 local7

È Set syslog enable

È Set syslog src-interface eth1

5. How to activate the authorization File

1. Place the authorization code and firewall serial number on the official website of Juniper to generate an authorization KEY.

Http://www.juniper.net/lcrs/spgGenerateLicense.do

2. run commands on the firewall to activate the firewall Extension function

À exec license-key

6. Firewall File Management

1. Save the Configuration

À save

Use WebUI

Click Save or Apply. The firewall is automatically saved.

The Console displays the Save information.

Using SecurityManager:

The configuration is stored in Security-Manager data.

Policy and VPN configurations must be manually saved

2. Configure backup

À save config from flash to tftp 10.1.1.1 20101019.cfg

Save the current configuration of the firewall to the TFTP server. The name is. cfg.

3. Configuration recovery

Option1:

À save config from tftp 10.1.1.1 20101019.cfg to flash

Importing flash card, next restart takes effect

Option2:

À save config from tftp 10.1.1.1 20101019.cfg merge

Direct import to RAM takes effect directly;

4. Configure rollback

1. Create a configuration file for rollback

À set config to last-known-good

2. Activate the firewall rollback function

À exec config rollback enable

3. Restart

À reset

7. Firewall Restoration

A. the image file in flash card crashes.

Solution: You must use BootLoader to restore the image.

B. Lost Password

Solution:

1. the user name and password both use the serial number of the firewall.

2. press the Reset key until the Flash LED turns orange and remains red for 3 seconds.

3. Restore the factory default value:

À unset all

À reset

This article is from the "prickly chestnut" blog, please be sure to keep this source http://8019770.blog.51cto.com/8009770/1305056