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Network Strategy Guide

Knowledge Collection of a Network Engineer

network-knowledge.work

Firewall (UTM)

FortiGate

• Getting Started with FortiGate
  • [FortiGate] How to access the GUI of factory default FortiGate
  • [FortiGate] Basic knowledge about configuration command in CLI
  • [FortiGate] Mastering the config display command of CLI
  • [FortiGate] How to perform config backup and restore
  • [FortiGate] How to initialize the configuration to factory default

• Upgrade
  • [FortiGate] Checking the operation of firmware upgrade in HA configuration

• System settings
  • [FortiGate] Check basic system setting items
  • [FortiGate] How to configure NTP [Client/Server]
  • [FortiGate] How to configure DNS [Client/Server]
  • [FortiGate] CLI Command to test SNMP Trap
  • [FortiGate] Setting to transfer logs to syslog server
  • [FortiGate] How to configure HA (high availability)

• Interface settings
  • [FortiGate] How to configure the interface with CLI
  • [FortiGate] How to configure tagged/untagged vlan ports
  • [FortiGate] How to configure link aggregation

• Routing settings
  • [FortiGate] How to configure a static route

• Firewall policy settings
  • [FortiGate] How to configure a firewall policy (ver. 7.0.x)
  • [FortiGate] Save and check firewall logs
• NAT settings
  • [FortiGate] How to configure NAT
  • [FortiGate] Port forwarding configuration example [Destination NAPT]

• VPN settings
  • [FortiGate] How to configure IPsec VPN (ver. 7.2.3)
  • [FortiGate] SSL-VPN basic settings

• Security profile settings
  • [FortiGate] Understand the basic settings of the Web filter function

• Others
  • [FortiGate] Summary of various status confirmation commands in CLI
  • About nslookup on FortiGate [name resolution]

Palo Alto

• [PaloAlto] How to configure a static route
• [PaloAlto] Completely understand the address object settings
• [PaloAlto] Completely understand the service object settings
• [PaloAlto] Simple configuration example of source and destination NAT

Check Point

• [Check Point R81] How to investigate the cause of packet drops
• [Check Point R81] What is Master expire in VRRP?
• [Check Point R81] Trap user settings are required to send link down/up SNMP traps
• [Check Point R81] Precautions when changing the IP address of SNMP Agent Interfaces

Firepower(ASA)

• [Cisco] Telnet/SSH management access settings and notes on Firepower (ASA)
• [Cisco] Firepower(ASA) Configuration Tips
• [Cisco Firepower(ASA)] How to deal with Smart Licensing

Router / Switch

Cisco

• IOS
  • [Cisco] How to check the ios version recommended by Cisco
  • [Cisco] C9300 Series Switch IOS Version Upgrade Procedure
  • [Cisco] Which one should I use as the C891FJ-K9 IOS file?

• Smart Licensing
  • [Cisco] Overview of Smart Licensing Using Policy and how to set it
  • [Cisco] What to do when CSSM offline is adopted [Smart License]
  • [Cisco] Smart Licensing cssm offline trouble case

• Link aggregation
  • [Cisco ASR 1002-X] How to configure static link aggregation

• NAT
  • [Cisco] How to configure NAT [Full commentary]
  • [Cisco] Points to check when static routes are not added even if add-route is set in NAT

• Stack
  • [Cisco C9000] Command log that you want to acquire when configuring the stack and notes on stack mode

• Routing
  • [Cisco Nexus 9000] About redistribution configuration to OSPF/EIGRP

• Others
  • [Cisco] How to decode the encrypted password on the config
  • [Cisco] Cause of starting with empty config after reboot [Catalyst 9000]

Panasonic

• [Panasonic HUB] Basic knowledge for Switch-M24eG (PN28240K) configuration
• [Panasonic HUB] How to configure the management IP address
• [Panasonic HUB] What is management VLAN?

Load Blancer

BIG-IP

• How to use BIG-IP for free [Virtual Edition / Trial license]
• [BIG-IP] Test the server authentication operation of Server SSL profile
• [BIG-IP] How to send logs to the Syslog server using iRules
• [BIG-IP] Summary of information for setting up a Standard virtual server
• [BIG-IP] Summary of information for setting up TCP profile
• [BIG-IP] Summary of information for setting up HTTP Compression profile
• [BIG-IP] Summary of information for setting up OneConnect profile
• [BIG-IP] What is the Port Lockdown setting for Self IPs?
• [BIG-IP] How to check the cipher list included in Cipher Suites
• [BIG-IP] Usage and properties of the node specified by the FQDN