Allied-telesis AT-8550 Bedienungsanleitung PDF herunterladen (Seite 22)

ICMP Commands

Command Description

config irdp <mininterval> <maxinterval>

Configures 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 ICMP

Router Discover Protocol (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.

config irdp [multicast | broadcast] Configures the destination address of the router advertisement

messages. The default setting is multicast.

disable icmp redirects {vlan <name>} Disables the generation of ICMP redirects on one or all VLANs.

disable icmp unreachables {vlan <name>} Disables the generation of ICMP unreachable messages on one or all

VLANs.

disable icmp useredirects Disables the changing of routing table information when an ICMP

redirect message is received.

disable irdp {vlan <name>} Disables the generation of router advertisement messages on one or

all VLANs.

enable icmp redirects {vlan <name>} Enables generation of ICMP redirect messages on one or all VLANs.

The default setting is enabled.

enable icmp unreachables {vlan <name>} Enables the generation of ICMP unreachable messages on one or all

VLANs. The default setting is enabled.

enable icmp useredirects Enables the modification of route table information when an ICMP

redirect message is received. The default setting is disabled.

enable irdp {vlan <name>}

Enables the generation of ICMP router advertisement messages on

one or all VLANs. The default setting is enabled.

unconfig icmp Resets all ICMP settings to the default values.

unconfig irdp Resets all router advertisement settings to the default values.

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Allied-telesis AT-8550 Bedienungsanleitung Seite 22