3com MSR 20-20 참조 매뉴얼

C

HAPTER

 60: IP P

ERFORMANCE

 C

ONFIGURATION

 C

OMMANDS

# Allow Ethernet 1/0 to forward directed broadcasts permitted by ACL 2001.

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Ethernet1/0] ip forward-broadcast acl 2001 

System view

None

Use the ip redirects enable command to enable sending ICMP redirect packets.

Use the undo ip redirects command to disable sending ICMP redirect packets.

This feature is enabled by default.

# Disable sending ICMP redirection packets.

<Sysname> system-view

[Sysname] undo ip redirects 

System view

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 enabled by default.

If the feature is disabled, the device will not send TTL timeout ICMP packets, but 
still send “reassembly timeout” ICMP packets.

# Disable sending ICMP timeout packets.

<Sysname> system-view

[Sysname] undo ip ttl-expires