Command
Modes
CONFIGURATION
Command
History Version Description
9.7(0.0) Introduced on the S6000-ON.
9.4(0.0) Introduced on the S–Series.
Usage
Information
Use this command to add the IPv4 catch-all route (0.0.0.0/0) in the LPM route
forwarding table if it was deleted using the no ip unknown-unicast command
previously. This will be the default configuration after reload.
ipv4 unicast-host-route
Enable programming of IPv4 /32 route prefixes in L3 host table.
S6000
Syntax [no] ipv4 unicast-host-route
Defaults Disabled by default. By default, all the IPv4 route prefixes are installed only in the
LPM table.
Command
Modes
CONFIGURATION
Command
History Version Description
9.7(0.0) Introduced on the S6000-ON.
9.3(0.1) Introduced on the S6000.
Usage
Information
A warning message is displayed when you enter this command stating that this
setting takes effect for existing routes only when IPv4 route prefixes are cleared
from the routing table (RTM). To disable this functionality, use no ipv4 unicast-
host-route command.
Example Dell(conf)#ip unicast-host-route
Warning: Command will take effect for existing routes only
when IPv4
route prefixes are cleared from RTM
Dell(conf)#no ip unicast-host-route
IPv4 Routing 779