Users Guide
NOTE: The :: notation species successive hexadecimal elds of zeros.
hostname Enter the name of a host already congured and recognized by the switch.
udp  Enter the keyword udp to enable transmission of log message over UDP followed 
by port number. The default port is 514
tcp  Enter the keyword tcp to enable transmission of log message over TCP followed 
by port number.
vrf vrf-name (Optional) Enter the keyword vrf and then the name of the VRF to enable the 
logging process in VRF mode.
NOTE: Use this attribute to specify the VRF that is used to contact the 
host. By default, the default VRF is used.
Defaults Disabled.
Command Modes CONFIGURATION
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
9.7(0.0) Introduced on the S6000-ON.
9.5(0.0) Added udp and tcp keywords for the S4810, S4820T, S6000, Z9000, and MXL.
9.4.(0.0) Added support for VRF.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-
Mux (PMUX) mode only.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.4.1.0 Added support for IPv6.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
E-Series legacy 
command
Usage Information Multiple logging servers of both IPv4 and/or IPv6 can be congured.
Related Commands
logging on — enables the logging asynchronously to logging buer, console, Syslog server, and terminal 
lines.
logging trap — enables logging to the Syslog server based on severity.
1440
Simple Network Management Protocol (SNMP) and Syslog










