3Com S7902E Command Reference Manual - page 595
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This feature is disabled by default.
Examples
# Enable sending of ICMP redirect packets.
[Sysname] ip redirects enable
ip ttl-expires enable
Syntax
ip ttl-expires enable
undo ip ttl-expires
View
System view
Default Level
2: System level
Parameters
None
Description
Use the
ip ttl-expires enable
command to enable the sending of ICMP timeout packets.
Use the
undo ip ttl-expires
command to disable sending ICMP timeout packets.
Sending ICMP timeout packets is disabled by default.
If the feature is disabled, the device will not send TTL timeout ICMP packets, but still send “reassembly
timeout” ICMP packets.
Examples
# Enable sending ICMP timeout packets.
[Sysname] ip ttl-expires enable
ip unreachables enable
Syntax
ip unreachables enable
undo ip unreachables
View
System view
Default Level
2: System level