4-18 CHAPTER 4: COMMANDS
enable icmp useredirects Allows you to enable the modification of route table
information when an ICMP redirect message is received.
The default setting is disabled.
disable icmp useredirects Allows you to disable the changing of routing table
information when an ICMP redirect message is received.
enable irdp {vlan <name> | all} Allows you to enable the generation of ICMP router
advertisement messages on one or more VLANs. The
default setting is enabled.
disable irdp {vlan <name> | all} Allows you to disable the generation of router
advertisement messages on one or more VLANs.
config irdp [multicast | broadcast] Allows you to configure the destination address of the
router advertisement messages. The default setting is
broadcast.
config irdp <mininterval> <maxinterval>
<lifetime> <preference> Allows you to configure the router advertisement
message timers, using seconds. Specify:
mininterval — The minimum amount of time
between router advertisements. The default setting
is 450 seconds.
maxinterval — The maximum time between router
advertisements. The default setting is 600 seconds.
lifetime — The default setting is 1,800 seconds.
preference — The preference level of the router. An
IRDP client always uses the router with the highest
preference level. Change this setting to encourage
or discourage the use of this router. The default
setting is 0.
unconfig icmp Allows you to reset all ICMP settings to the default
values.
unconfig irdp Allows you to reset all router advertisement settings to
the default values.
disable irdp {vlan <name> | all} Allows you to disable the generation of router
advertisement messages on one or more VLANs.
Table 4-16 ICMP Commands (continued)
Command Description
SW9000.BK Page 18 Wednesday, April 1, 1998 11:00 AM