Alcatel-Lucent 7750 SR Manual page 1289

unreachables
Syntax unreachables [number seconds]
no unreachables
Context config>service>vprn>if>icmp
config>service>vprn>sub-if>grp-if>icmp
Description This command enables and configures the rate for ICMP host and network destination unreachable
messages issued on the router interface.
The unreachables command enables the generation of ICMP destination unreachables on the router
interface. The rate at which ICMP unreachables is issued can be controlled with the optional number
and seconds parameters by indicating the maximum number of destination unreachable 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 maximum rate of 10
per 10 second time interval.
The no form of this command disables the generation of icmp destination unreachable messages on
the router interface.
Default
unreachables 100 10
Parameters number — The maximum number of ICMP unreachable messages to send. This parameter must be
seconds — The time frame in seconds used to limit the number of ICMP unreachable messages that
7750 SR OS Services Guide
specified with the seconds parameter.
Values
10 — 1000
can be issued.
Values
1 — 60
Virtual Private Routed Network Services
Page 1289