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Candidate Configuration |
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When we make any changes to the configuration of an existing parameters like Security Policy, zone, Virtual router etc. in the Palo Alto firewall and click OK , the Candidate Configuration is either created or updated. This type of configuration is known as Candidate Configuration. |
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Running Configuration |
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when Commit tab at the top right corner of Web UI of the Palo Alto Firewall is clicked the Candidate Configuration is applied to the running configuration of the Palo Alto firewall. And the applied configuration is called running configuration. |
The DNS server configuration settings are used for all DNS queries that the firewall initiates in support
of FQDN address abjects, logging & firewall managenent,.
Note: DNS configuration can be done in two ways
CLI
GUI
CLI
admin@PALO_ALTO> configure
admin@PALO_ALTO# set deviceconfig system dns-setting servers primary 4.2.2.2 secondary 8.8.8.8
Verify that 4.2.2.2 is the primary DNS Server & 8.8.8.8 is the secondary DNS Server
Verify that updates.paloaltonetworks.com is the Update Server
Condition: After exporting Backup we did few changes on the firewall which went wrong & we need to
bring firewall to the Backup taken state.
QUIZ
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