Silicom Ltd. Connectivity Solutions

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IPv4

– source & destination IP

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IPv6

– source & destination IP

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L4 Port

– source & destination port

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Ethernet Protocol

– ethertype

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IP Protocol num



VLAN ID tagging

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User defined fields

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DSCP

– match the different services code point – the six most significant bits of the Type of Service octet (IPv4) or Traffic Class

octet (IPv6).*

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IPv6 Flow Label*

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IP length*



ISL Frame Type*

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ISL USER*

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Source & destination port range*

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VLAN priority*

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VLAN tag type*

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TCP flags*

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TOS

– match Type of Service octet (IPv4) or Traffic Class octet (IPv6)*



TTL field in a IPv4 header or Hop Limit in a IPv6 header*

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*Future SW supports

Execution per rule

The following Executions per rule are supported:

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Drop

– when a rule matches the packet will be dropped

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Redirect

– when a rule matches redirect the packet to the defined destination port



Mirror

– when a rule matches copy packet also to a defined destination port

Director Advanced Features:



Port trunking between the Intel port to Intel port connected to it for load balancing between the different Intel ports



Port trunking between the different External Intel port to the external switch connected to it for load balancing between the

different external ports.

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Session balancing with L3/L4 hashing or other mechanism

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ISL (Inter Switch Link) Tagging per port can be added to the packets per configuration

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ISL Tagging can be removed and can be forward to specific port per the ISL index.

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Quality of Service support with the following features: