Shulou(Shulou.com)06/01 Report--

Management of equipment

1. Set up users for the firewall

Ns5gt- > set admin user cisco password cisco privilege all

two。 Firewall configuration DNS server

Ns5gt- > set dns host dns1 202.96.209.5

3. Firewall configuration NTP server

Ns5gt- > set ntp server time.windows.com

Ns5gt- > set ntp server src-interface eth4

Ns5gt- > set ntp interval 1

4. Configure SNMP (simple network management protocol)

Ns5gt- > get config | include snmpset snmp community "huda" Read-Write Trap-on traffic version anyset snmp host "huda" 192.168.1.12 255.255.255.255 src-interface ethernet1 trap v1set snmp location "Shanghai" set snmp contact "Hu Da 18721571000" set snmp name "ns5gt" set snmp port listen 161set snmp port trap 162

5. Configure Syslog Syslog server (using UDP514)

Ns5gt- > set syslog config 192.168.1.12

Ns5gt- > set syslog enable

Ns5gt- > set syslog src-interface eth2

Ns5gt- > set syslog config 192.168.1.12 log all

Ns5gt- > set syslog config 192.168.1.12 facilities local7 local0

Receive logs for Syslog level 7 and level 0

6. Activate the license file

a. Put the authorization code and the serial number of the firewall on the official website of Juniper to generate the authorization key

b. Run commands on the firewall to activate the extended function of the firewall

Ns5gt- > exec license-key

7. File Management of Firewall

a. Save configuration

Ns5gt- > save

b. Configure backup

Ns5gt- > save config from flash to tftp 192.168.1.12 20130524.cfg

Save the current firewall configuration to the TFTP server with the name cfg

c. Recovery of configuration

Ns5gt- > save config from tftp 192.168.1.12 20130524.cfg to flash

Import it into the flash card, and the next restart will take effect.

Ns5gt- > save config from tftp 192.168.1.12 20130524.cfg merge

Directly import to RAM memory to run, and take effect directly

d. Configured rollback

1. Create a rollback configuration file

Ns5gt- > save config to last-known-good

two。 Activate the rollback function of the firewall

Ns5gt- > exec config rollback enable

3. Restart

Ns5gt (rollback enabled)-> reset

Ns5gt (rollback enabled)-> reset

System reset, are you sure? Y/ [n] y

8. Recovery function of firewall

The image file in the a.flash card crashes

Solution: you must use BootLoader to restore the mirror

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