Static reject routes, Default routes, Commands in this chapter – Dell POWEREDGE M1000E User Manual

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IP Routing Commands

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, PowerConnect 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, PowerConnect enables configuring a

static reject route for that network on the router. Such traffic is discarded and

the ICMP destination unreachable message is sent back to the source. Static

reject routes are typically used to prevent routing loops.

Default Routes

PowerConnect 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.

Commands in this Chapter

This chapter explains the following commands:

encapsulation

show ip brief

ip address

show ip interface

ip mtu

show ip protocols

ip netdirbcast

show ip route

ip route

show ip route preferences

ip route default

show ip route summary

ip route distance

show ip traffic

ip routing

show ip vlan

routing

2CSPC4.XModular-SWUM200.book Page 916 Thursday, March 10, 2011 11:18 AM

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