3com S7906E Guide De Référence

 

1-17 

This feature is disabled by default. 

# Enable sending of ICMP redirect packets. 

<Sysname> system-view 

[Sysname] ip redirects enable 

undo ip ttl-expires 

System view 

2: System level 

None 

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. 

# Enable sending ICMP timeout packets. 

<Sysname> system-view 

[Sysname] ip ttl-expires enable   

undo ip unreachables 

System view 

2: System level