Chapter 3 Advanced Routing : Intermediate System to Intermediate System Protocol (IS-IS) : Simple IS-IS example : CLI configuration
  
CLI configuration
The following CLI configuration occurs on each FortiGate (as identified), including only the relevant parts.
 
FGT1
config router isis
config isis-interface
edit "port3"
set circuit-type level-1
set network-type broadcast
set status enable
next
end
config isis-net
edit 1
set net 49.0048.1921.6818.2136.00
next
end
config redistribute "connected"
end
config redistribute "rip"
set status enable
set level level-1
end
config redistribute "ospf"
set status enable
set level level-1
end
end
config router rip
config interface
edit "port2"
set receive-version 2
set send-version 2
next
end
config network
edit 1
set prefix 10.10.10.0 255.255.255.0
next
end
config redistribute "isis"
set status enable
end
end
 
FGT2
config router isis
config isis-interface
edit "port3"
set circuit-type level-1
set network-type broadcast
set status enable
next
edit "port2"
set network-type broadcast
set status enable
next
end
config isis-net
edit 1
set net 49.0048.1221.6818.2110.00
next
end
set redistribute-l1 enable
set redistribute-l2 enable
end
 
FGT3
config router isis
set is-type level-2-only
config isis-interface
edit "wan1"
set network-type broadcast
set status enable
next
edit "dmz1"
set network-type broadcast
set status enable
next
end
config isis-net
edit 1
set net 49.0048.1921.6818.2108.00
next
edit 2
set net 49.0049.1921.6818.2108.00
next
end
end
 
FGT4
config router isis
set is-type level-2-only
config isis-interface
edit "wan1"
set network-type broadcast
set status enable
next
end
config isis-net
edit 1
set net 49.0049.1721.0160.1004.00
next
end
config redistribute "connected"
set status enable
end
end