Users Guide
Command History
Version Description
9.8(1.0) Introduced on the Z9100–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 eect for existing
routes only when IPv4 route prexes 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
show ip tcp initial-time
Displays the interval that you congured 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
Command History
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.3(0.0) Introduced on the S4810, S4820T, S6000, Z9000, and MXL platforms.
ip unreachables
Enable the generation of internet control message protocol (ICMP) unreachable messages.
Syntax
ip unreachables
To disable the generation of ICMP messages, use the no ip unreachables command.
Defaults Disabled.
Command Modes INTERFACE
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
772 IPv4 Routing