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Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
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.
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
9.12(1.0) Introduced on the S5048F–ON.
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S6100–ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.3(0.1) Introduced on the S6000.
9.2(1.0) Introduced on the Z9500.
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
DellEMC(conf)#ip unicast-host-route
Warning: Command will take effect for existing routes only when IPv4
route prefixes are cleared from RTM
DellEMC(conf)#no ip unicast-host-route
show ip tcp initial-time
Displays the interval that you configured for the device to wait before the TCP connection is attempted to be established.
Syntax
show ip tcp initial-time
Command Modes
EXEC
EXEC Privilege
770 IPv4 Routing