Permit Icmp - Dell MXL 10GbE Reference Manual

permit icmp

To allow all or specific internet control message protocol (ICMP) messages, configure a filter.
Syntax
permit icmp {source address mask | any | host ipv6-address}
{destination address | any | host ipv6-address} [message-type]
[count [byte]] | [log] [interval minutes] [threshold-in-msgs
[count]][monitor]
To remove this filter, you have two choices:
•
•
Parameters
source address
mask
any
host ipv6-
address
destination
address
message-type
count
byte
log
threshold-in-
msgs count
274
Use the no seq sequence-number command if you know the filter's
sequence number.
Use the no permit icmp {source address mask | any | host ipv6-
address} {destination address | any | host ipv6-address}
command.
Enter the IPv6 address of the network or host from which the
packets were sent in the x:x:x:x::x format then the prefix
length in the /x format. The range is from /0 to /128. The ::
notation specifies successive hexadecimal fields of zero.
Enter a network mask in /prefix format (/x).
Enter the keyword any to specify that all routes are subject
to the filter.
Enter the keyword host then the IPv6 address of the host in
the x:x:x:x::x format. The :: notation specifies successive
hexadecimal fields of zero.
Enter the IPv6 address of the network or host to which the
packets are sent in the x:x:x:x::x format then the prefix length
in the /x format. The range is from /0 to /128. The :: notation
specifies successive hexadecimal fields of zero.
(OPTIONAL) Enter an ICMP message type, either with the
type (and code, if necessary) numbers or with the name of
the message type. The range is from 0 to 255 for ICMP type
and from 0 to 255 for ICMP code.
(OPTIONAL) Enter the keyword count to count packets the
filter processes.
(OPTIONAL) Enter the keyword byte to count bytes the filter
processes.
(OPTIONAL) Enter the keyword log to enable the triggering
of ACL log messages.
(OPTIONAL) Enter the threshold-in-msgs keyword
followed by a value to indicate the maximum number of ACL
logs that can be generated, exceeding which the generation
of ACL logs is terminated with the seq, permit, or deny
commands. The threshold range is from 1 to 100.
Access Control Lists (ACL)