Icmp Unreach Send; Ip Forward-Broadcast - 3Com 5500-EI PWR Reference Manual

icmp unreach send

Syntax
icmp unreach send
undo icmp unreach send
View
System view
Parameters
None
Description
Use the icmp unreach send command to enable the device to send ICMP destination unreachable
packets. After enabled with this feature, the switch, upon receiving a packet with an unreachable
destination, discards the packet and then sends a destination unreachable packet to the source host.
Use the undo icmp unreach send command to disable the device from sending ICMP destination
unreachable packets.
By default, the device is enabled to send ICMP destination unreachable packets.
Examples
# Disable the device from sending ICMP destination unreachable packets.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] undo icmp unreach send

ip forward-broadcast

Syntax
ip forward-broadcast
undo ip forward-broadcast
View
System view
Parameters
None
Description
Use the ip forward-broadcast command to enable the device to receive directed broadcasts to a
directly connected network.
Use the undo ip forward-broadcast command to disable the device from receiving directed
broadcasts to a directly connected network.
By default, the device is disabled from receiving directed broadcasts to a directly connected network.
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