Configuration procedure

The device stops sending "TTL timeout" ICMP error packets after sending ICMP timeout packets is disabled. However, "reassembly timeout" error packets will be sent normally.

To enable sending ICMP error packets:

Step	Command	Remarks
1. Enter system view.	system-view	N/A
2. Enable sending ICMP error packets.	Enable sending ICMP redirect packets:ip redirects enable Enable sending ICMP timeout packets:ip ttl-expires enable Enable sending ICMP destination unreachable packets:ip unreachables enable	Disabled by default

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Disadvantages of sending ICMP error packets	home	Enabling support for ICMP extensions