disable icmp unreachables
ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
ExtremeWare XOS 11.5 Command Reference Guide
1363
disable icmp unreachables
disable icmp unreachables {vlan <name>}
Description
Disables the generation of ICMP unreachable messages on one or all VLANs.
Syntax Description
Default
Enabled.
Usage Guidelines
Disables the generation of an ICMP timestamp response (type 3, code 0) when an ICMP timestamp
request is received. If a VLAN is not specified, the command applies to all IP interfaces.
This command only affects the generation of certain ICMP packets. Filtering of ICMP packets usually
forwarded by the switch is controlled by the access-list commands.
Example
The following command disables the generation of ICMP unreachable messages on all VLANs:
disable icmp unreachables
History
This command was first available in ExtremeWare XOS 10.1.
Platform Availability
This command is available on all platforms.
name
Specifies a VLAN name.