Chapter 7: Quality of Service Commands 667
[icmp-type icmp-
type
[icmp-code
icmp-code] | icmp-
message
icmp-
message
]
This option is available only if the protocol is ICMP.
Specifies a match condition for ICMP packets.
When icmp-type is specified, IP ACL rule matches
on the specified ICMP message type, a number
from 0 to 255.
When icmp-code is specified, IP ACL rule matches
on the specified ICMP message code, a number
from 0 to 255.
Specifying icmp-message implies both icmp-type
and icmp-code are specified. The following icmp-
messages are supported: echo, echo-reply, host-
redirect, mobile-redirect, net-redirect, net-
unreachable, redirect, packet-too-big, port-
unreachable, source-quench, router-solicitation,
router-advertisement, time-exceeded, ttl-exceeded
and unreachable.
The ICMP message is decoded into corresponding
ICMP type and ICMP code within that ICMP type.
igmp-type igmp-type
This option is visible only if the protocol is IGMP.
When igmp-type is specified, the IP ACL rule
matches on the specified IGMP message type, a
number from 0 to 255.
fragments Specifies that IP ACL rule matches on fragmented
IP packets.
log Specifies that this rule is to be logged.
Parameter Description
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