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I
NTERFACE
C
OMMANDS
4-171
Default Setting
None
Command Mode
Interface Configuration (Ethernet Ports 1-8, Port Channel)
Example
The following example adds a description to port 4.
speed-duplex
This command configures the speed and duplex mode of a given interface
when autonegotiation is disabled
29
. Use the no form to restore the default.
Syntax
speed-duplex {10000full | 1000full | 100full | 100half | 10full |
10half}
no speed-duplex
• 10000full - Forces 10 Gbps full-duplex operation
• 100full - Forces 100 Mbps full-duplex operation
• 100half - Forces 100 Mbps half-duplex operation
• 10full - Forces 10 Mbps full-duplex operation
• 10half - Forces 10 Mbps half-duplex operation
Default Setting
• Auto-negotiation is enabled by default.
• When auto-negotiation is disabled, the default speed-duplex setting is:
- Fast Ethernet port – 100full (100 Mbps full-duplex)
- 10 Gigabit Ethernet ports – 10000full (10 Gbps full-duplex)
Command Mode
Interface Configuration (Ethernet, Port Channel)
Console(config)#interface ethernet 1/4
Console(config-if)#description RD-SW#3
Console(config-if)#
29. The settings for this parameter cannot be changed.