Users Guide
• auto-negotiation disabled speed 100
Link Status Between Port 1 and Port 2
• Up at 1000 Mb/s
• Up at 100 Mb/s
• Up at 100 Mb/s
• Down
• Down
* You cannot disable auto-negotiation when the speed is set to 1000 or auto.
keepalive
Send keepalive packets periodically to keep an interface alive when it is not transmitting data.
S4820T
Syntax
keepalive
To stop sending keepalive packets, use the no keepalive command.
Defaults Enabled.
Command Modes INTERFACE
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.2 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-Version 6.1.1.0 Introduced on the E-Series.
Usage Information When you congure keepalive, the system sends a self-addressed packet out of the congured interface
to verify that the far end of a WAN link is up. When you congure no keepalive, the system does not
send keepalive packets and so the local end of a WAN link remains up even if the remote end is down.
680
Interfaces