Service Manual
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.5.1.0 F10 Monitoring MIB available for the ip traffic statistics command.
pre-6.1.1.0 Introduced on the E-Series.
Usage Information The following describes the show ip traffic summary shown in the following example.
Keyword Denition
unknown protocol... No receiver for these packets. Counts packets whose protocol type eld is not
recognized by Dell Networking OS.
not a gateway... Packets can not be routed; the host/network is unreachable.
security failures... Counts the number of received unicast/multicast packets that could not be
forwarded due to:
• route not found for unicast/multicast; ingress interfaces do not belong to the
destination multicast group
• destination IP address belongs to reserved prexes; the host/network is
unreachable
bad options... Unrecognized IP option on a received packet.
Frags: IP fragments received.
... reassembled Number of IP fragments that were reassembled.
... timeouts Number of times a timer expired on a reassembled queue.
... too big Number of invalid IP fragments received.
... couldn’t fragment Number of packets that could not be fragmented and forwarded.
...encapsulation
failed
Counts packets which could not be forwarded due to ARP resolution failure. Dell
Networking OS sends an arp request prior to forwarding an IP packet. If a reply is
not received, Dell Networking OS repeats the request three times. These packets
are counted in encapsulation failed.
Rcvd:
...short packets The number of bytes in the packet are too small.
...bad length The length of the packet was not correct.
...no port
broadcasts
The incoming broadcast/multicast packet did not have any listener.
...socket full The applications buer is full and the incoming packet are dropped.
746
IPv4 Routing