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Dell EMC Networking OS installs a next hop that is on the directly connected subnet of current IP address on the interface.
Dell EMC Networking OS also installs a next hop that is not on the directly connected subnet but which recursively resolves to a
next hop on the interface's configured subnet.
●
When the interface goes down, Dell EMC Networking OS withdraws the route.
● When the interface comes up, Dell EMC Networking OS re-installs the route.
● When the recursive resolution is “broken,” Dell EMC Networking OS withdraws the route.
● When the recursive resolution is satisfied, Dell EMC Networking OS re-installs the route.
Configure Static Routes for the Management
Interface
When an IP address that a protocol uses and a static management route exists for the same prefix, the protocol route takes
precedence over the static management route.
To configure a static route for the management port, use the following command.
● Assign a static route to point to the management interface or forwarding router.
CONFIGURATION mode
management route ip-address mask {forwarding-router-address | ManagementEthernet slot/
port}
To view the configured static routes for the management port, use the show ip management-route command in EXEC
privilege mode.
DellEMC#show ip management-route
Destination Gateway State Route Source
----------- ------- ----- ------------
10.16.0.0/16 ManagementEthernet 1/1 Connected Connected
172.16.1.0/24 10.16.151.4 Active Static
Enabling Directed Broadcast
By default, Dell EMC Networking OS drops directed broadcast packets destined for an interface. This default setting provides
some protection against denial of service (DoS) attacks.
To enable Dell EMC Networking OS to receive directed broadcasts, use the following command.
● Enable directed broadcast.
INTERFACE mode
ip directed-broadcast
To view the configuration, use the show config command in INTERFACE mode.
Resolution of Host Names
Domain name service (DNS) maps host names to IP addresses. This feature simplifies commands such as Telnet and FTP by
allowing you to enter a name instead of an IP address.
Dynamic resolution of host names is disabled by default. Unless you enable the feature, the system resolves only host names
entered into the host table with the ip host command.
IPv4 Routing
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