IP Commands
page 29-68 OmniSwitch 6250 CLI Reference Guide November 2009
icmp addr-mask
Enables or disables ICMP address mask messages, and sets the minimum packet gap. The minimum
packet gap is the number of microseconds that must pass between ICMP messages of the same type.
icmp add-mask [request | reply] {{enable | disable} | min-pkt-gap gap}
Syntax Definitions
request Specifies request address mask messages.
reply Specifies reply address mask messages.
enable Enables the specified ICMP message.
disable Disables the specified ICMP message.
gap The number of microseconds required between ICMP messages of this
type.
Defaults
Platforms Supported
OmniSwitch 6250
Usage Guidelines
• A gateway receiving an address mask request should return it with the address mask field set to the 32-
bit mask of the bits identifying the subnet and network, for the subnet on which the request was
received.
• Using this command without specifying a request or reply will enable, disable, or set the minimum
packet gap for both types.
• The address mask ICMP messages can also be enabled, disabled, and modified using the icmp type
command. See the icmp type command information on the type and code for the address mask ICMP
messages.
Examples
-> icmp addr-mask reply enable
-> icmp addr-mask enable
-> icmp addr-mask request enable
-> icmp addr-mask request min-pkt-gap 50
Release History
Release 6.6.1; command was introduced.
parameter default
enable | disable enable
gap 0
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