Knowledge Base

Design & Configure

Cisco ASA: Static routing

Technology: FIREWALLS

Area: ROUTING

Vendor: CISCO

Software: CISCO ADAPTIVE SECURITY APPLIANCE (ASA-OS)

Platform: CISCO ASA 5500, 5500-X

 

By defining a static routing to the host or network a route to which the ASA is not directly connected must be defined. In routed mode ASA is standard L3 device with logical routed interfaces. In L3 mode ASA can take part in static and dynamic routing processing. From ASA-OS 9.0

ASA supports:

  • Static routing
  • OSPFv2,v3
  • EIGRP
  • RIPv2
  • BGP (from 9.2.1)

 

To configure default  Static routing configuration use command as in example below:
route outside 0.0.0.0 0.0.0.0 217.168.135.243
route inside 10.4.0.18 255.255.255.255 10.254.1.1
route inside 10.254.0.0 255.255.0.0 10.254.1.1

 

Note: use outgoing interface name after “route” keyword

Author: Marcin Bialy
 
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