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ethernet0/0 config>mac-address 0a-21-03-32-21-72
ethernet0/0 config>
3.3.14 MEDIA-TYPE
Specifies the physical connection preference on the interface. For interfaces supporting RJ–45 (copper) and SFP
(fiber), specify whether you prefer RJ–45, SFP (or whichever connector is attached).
Syntax:
ethernetX/X config>media-type {auto-select | prefer rj45 | prefer sfp}
Example:
ethernet0/1 config>media-type prefer sfp
ethernet0/1 config>
3.3.15 NO
Sets the different parameters to their default values, disables options or deletes previously added configuration ele-
ments.
Syntax:
ethernetX/X config>no <option>
Example:
ethernet0/0 config>no ?
auto-negotiation
Operates in auto-negotiation mode
dot1q
dot1q interface configuration commands
input-buffers
Number of rx buffers
phy-shutdown
Shutdown interface at physical level
promiscuous-mode
Enables promiscuous mode
ethernet0/0 config>
3.3.15.1 NO AUTO-NEGOTIATION
Disables auto-negotiation in the Ethernet interface so the interface is forced to operate at the configured speed and
duplex mode.
Example:
ethernet0/0 config>no auto-negotiation
ethernet0/0 config>
Note
If devices with set speeds connect to an Ethernet interface where auto-negotiation is configured, prob-
lems may arise. The auto-negotiation mode with set speeds will be unable to detect the duplex mode of
the other end. Thus, it will configure in half-duplex mode. Auto-negotiation is mandatory for Gigabit con-
nections. If the speed is set to 1000 Mbps, the device will internally switch to auto-negotiation mode.
3.3.15.2 NO DOT1Q
Uses the Ethertype field default value in the Ethernet subinterfaces encapsulation (i.e. 0x8100).
Example:
ethernet0/0 config>no dot1q tunneling ethertype
ethernet0/0 config>
3.3.15.3 NO FLOW-CONTROL
Disables flow-control.
Example:
ethernet0/0 config>no flow-control
ethernet0/0 config>
Teldat SA
3 Configuring Ethernet Interfaces
LAN Interfaces
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