Reference Guide

NOTE: When ACL logging and byte counters are configured simultaneously, byte counters
may display an incorrect value. Configure packet counters with logging instead.
ICMP Message Type
Keywords
ICMP Message Type Name
administratively-
prohibited
Administratively prohibited
alternate-address Alternate host address
conversion-error Datagram conversion error
dod-host-prohibited Host prohibited
dod-net-prohibited Net prohibited
echo Echo
echo-reply Echo reply
general-parameter-
problem
Parameter problem
host-isolated Host isolated
host-precedence-
unreachable
Host unreachable for precedence
host-redirect Host redirect
host-tos-redirect Host redirect for TOS
host-tos-
unreachable
Host unreachable for TOS
host-unknown Host unknown
host-unreachable Host unreachable
information-reply Information replies
information-request Information requests
mask-reply Mask replies
mask-request Mask requests
mobile-redirect Mobile host redirect
net-redirect Network redirect
net-tos-redirect Network redirect for TOS
net-tos-unreachable Network unreachable for TOS
net-unreachable Network unreachable
network-unknown Network unknown
no-room-for-option Parameter required but no room
option-missing Parameter required but not present
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