FortiGate–3810D fast path architecture
The FortiGate-3810D features six front panel 100Gigabit interfaces and eight NP6 processors connected to an Integrated Switch Fabric (ISF). Individual interfaces are not mapped to NP6 processors. Instead an Aggregator connects the front panel interfaces to the ISF. Because of the aggregator, no special mapping is required for fastpath offloading.
FortiGate 3810D
MGMT 1
STATUS
CONSOLE
1 2 3 4 5 6
ALARM
HA
POWER
USB MGMT
USB
MGMT 2
Aggregator
Integrated Switch Fabric
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FortiASIC NP6
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P FortiASIC NP6
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P FortiASIC NP6
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P FortiASIC NP6
SIC P6
System Bus
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CP8
CPU
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CP8
You can use the following get command to display the FortiGate-3810D NP6 configuration. The command output shows all NP6s connected to each interface (port) with cross-chip offloading supported for each port. You can also use the diagnose npu np6 port-list command to display this information.
get hardware npu np6 port-list
Chip XAUI Ports Max Cross-chip
Speed offloading
—— —- ——- —— ———- all 0-3 port1 100000M Yes
all 0-3 port2 100000M Yes all 0-3 port3 100000M Yes all 0-3 port4 100000M Yes all 0-3 port5 100000M Yes all 0-3 port6 100000M Yes
—— —- ——- —— ———-
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