Dell PowerConnect J-EX4200-24T Software Manual page 739

Table 96: show pfe statistics ip6 Output Fields (continued)
Field Name Field Description
ICMP6 errors ICMP6 errors, including the following:
ICMP6 discard statistics, including the following:
ICMP6 Discards
show pfe statistics ip6 show pfe statistics ip6
icmp icmp
—Unknown code (greater than 16) found for an unknown unreachable type
unknown unreachables
ICMP error.
—Any ICMP type other than UNREACH, REDIRECT, TIME_EXCEED, and
unsupported ICMP type
PARAM_PROB.
—When trying to find the neighbor to send redirects to, the PFE could not find
unprocessed redirects
the next-hop information.
—Any ICMP type other than UNREACH, REDIRECT, TIME_EXCEED, and
invalid ICMP type
PARAM_PROB.
—An incorrect protocol was detected by the ICMP processor.
invalid protocol
bad input interface if1 —The PFE software cannot map the interface index supplied by the chips to
a proper data structure in the microkernel.
throttled icmps —Number of requests dropped because of rate limiting by the PFE.
—Number of packets for which the IP header length is less than the minimum length that is
runts
supported.
—ICMP packets are not sent for link-layer multicast packets. These are counted as invalid
multicasts
source addresses (not a unicast address or all zeros).
bad source addresses —ICMP packets were received from an invalid source address (not a unicast
address or all zeros).
bad dest addresses —ICMP packets were sent to an invalid destination address (not a unicast address
or all zeros).
IP fragments —ICMP responses are sent only for the first fragments. The rest do not receive a
response. This is the count for ICMP requests that receive no response.
ICMP errors —Number of ICMP error packets.
user@host> show pfe statistics ip6 icmp
ICMP6 Statistics:
0 requests
0 network unreachables
0 ttl expired
0 ttl captured
0 redirects
0 mtu exceeded
0 icmp/option handoffs
ICMP6 Errors:
0 unknown unreachables
0 unsupported ICMP type
0 unprocessed redirects
0 invalid ICMP type
0 invalid protocol
0 bad input interface
0 throttled icmps
0 runts
ICMP6 Discards:
0 multicasts
0 bad source addresses
0 bad dest addresses
Chapter 42: Operational Mode Commands for System Monitoring
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