Concept Guide
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
Usage Information Using the following example of a static route: ip route 33.33.33.0 /24 tengigabitethernet 0/0 172.31.5.43
• The software installs a next hop that is not on the directly connected subnet but which recursively resolves to
a next hop on the interface’s congured subnet. In the example, if gig 0/0 has an ip address on subnet 2.2.2.0
and if 172.31.5.43 recursively resolves to 2.2.2.0, Dell Networking OS installs the static route.
• When the interface goes down, Dell Networking OS withdraws the route.
• When the interface comes up, Dell Networking OS re-installs the route.
• When recursive resolution is “broken,” Dell Networking OS withdraws the route.
• When recursive resolution is satised, Dell Networking OS re-installs the route.
Related Commands show ip route — views the switch routing table.
ip source-route
Enable the system to forward IP packets with source route information in the header.
Syntax
ip source-route
To drop packets with source route information, use the no ip route-source command.
Defaults Enabled.
Command Modes CONFIGURATION
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
ip tcp initial-time
Dene the wait duration in seconds for the TCP connection to be established.
Syntax
ip tcp initial-time <8-75>
To restore the default behavior, which causes the wait period to be set as eight seconds, use the no ip tcp
initial-time command.
Parameters
<8-75> Wait duration in seconds for the TCP connection to be established.
Command Modes
CONFIGURATION
Supported Modes Full–Switch
IPv4 Routing 621