Netgear XCM8810 Chassis Hardware Installation Guide - Page 851
disable icmp unreachables, disable icmp useredirects
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NETGEAR 8800 Chassis Switch CLI Manual Example The following command disables the generation of an ICMP timestamp response on VLAN accounting: disable icmp timestamp vlan accounting disable icmp unreachables disable icmp unreachables {vlan } Description Disables the generation of ICMP unreachable messages on one or all VLANs. Syntax Description name Specifies a VLAN name. 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 disable icmp useredirects disable icmp useredirects Description Disables the modification of route table information when an ICMP redirect message is received. Syntax Description This command has no arguments or variables. Chapter 19. IP Unicast Commands | 851