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If the Packet Forwarding engine (PFE) does not have a route to the destination address of a packet, which action does it take? ‎

If the Packet Forwarding engine (PFE) does not have a route to the destination address of a packet, which action does it take   a) the PFE floods the packet out of all ‎ ... See More

 

Answer added by  هاشم المشارقة, Key Account Manager, Advanced United Systems Ltd. ( A member of Taj Holding Group)
9 years ago

I think it will b)the PFE drops the packet and sends an ICMP destination unreacheable notification back to the source device

 

Answer added by  Mohammed Azath, Senior Network Engineer [NOC], RateMax LLC
9 years ago

b) the PFE drops the packet........

 

Answer added by  Noor Hasan, Nework and System admin, International Bank of Yemen
7 years ago

d) the PFE queues the packet  and sends a request to the routing engine for layer3 lookup.