Dell N1100-ON, Справочное руководство

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Layer 3 Routing Commands
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The addition of a preference option has a side benefit. The preference option
allows the operator to control the preference of individual static routes
relative to routes learned from other sources (such as OSPF). When routes
from different sources have the same preference, Dell EMC Networking
routing prefers a static route over a dynamic route.
Static Reject Routes
To administratively control the traffic destined to a particular network so that
it is not forwarded through the router, Dell EMC Networking enables
configuring a static reject route for that network on the router. Such traffic is
discarded and an ICMP destination unreachable message is sent back to the
source. Static reject routes are typically used to prevent routing loops.
Default Routes
Dell EMC Networking routing provides a preference option for the
configuration of default routes. A configured default route is treated exactly
like a static route. Therefore, default routes and static routes have the same
default preference (1).
Commands in this Section
This section explains the following commands:
encapsulation ip unnumbered show ip brief
ip icmp echo-reply ip unnumbered gratuitous-
arp accept
Maximum Next
Hops.............................. 16
ip icmp echo-reply ip unreachables show ip policy
ip icmp error-interval match ip address show ip protocols
ip netdirbcast match length show ip route
ip policy route-map match mac-list show ip route static
ip redirects route-map show ip route preferences
ip route set interface null0 show ip route summary
ip route default set ip default next-hop show ip traffic