FD 100/320Gbps NT and FX NT IHub Services Guide Internet Enhanced ServiceIssue: 13 3HH-11985-AAAA-TQZZA 3856.10.6.4 unreachablesTable 351 unreachables commandParameters number — The maximum number of ICMP TTL expired messages to send, expressed as adecimal integer. This parameter must be specified with the seconds parameter.Values: 10 — 1000seconds — The time frame in seconds used to limit the number of ICMP TTL expiredmessages that can be issued, expressed as a decimal integer.Values: 1 — 60Item Description(2 of 2)Item DescriptionSyntax unreachables [number seconds]no unreachablesContext configure>service>ies>interface>icmpDescription This command configures the rate for ICMP host and network destination unreachablemessages issued on the router interface.The unreachables command enables the generation of ICMP destination unreachables onthe router interface. The rate at which ICMP unreachables is issued can be controlled with theoptional number and time parameters by indicating the maximum number of destinationunreachable messages which can be issued on the interface for a given time interval.By default, generation of ICMP destination unreachable messages is enabled at a maximumrate of 10 per 60 second time interval.The no form of this command disables the generation of icmp destination unreachablemessages on the router interface.Default unreachables 100 10Parameters number — The maximum number of ICMP unreachable messages to send. This parametermust be specified with the seconds parameter.Values: 10 — 1000seconds — The time frame in seconds used to limit the number of ICMP unreachablemessages that can be issued.Values: 1 — 60
