Dell C9000 Series Reference Manual page 959

The following table describes the show interfaces command shown in the 10G
example.
Line Description
TenGigabitEthern Interface type, slot/port, and administrative and line protocol
et 0/0... status.
Hardware is... Interface hardware information, assigned MAC address, and
current address.
Pluggable media Present pluggable media wavelength, type, and rate. The error
present... scenarios are:
Dell Networking allows unsupported SFP and XFP transceivers to
be used, but the system might not be able to retrieve some data
about them. In that case, typically when the output of this field is
"Pluggable media present, Media type is unknown", the Medium
and the XFP/SFP receive power reading data might not be
present in the output.
Interface index... Displays the interface index number used by SNMP to identify
the interface.
Internet address... States whether an IP address is assigned to the interface. If an IP
address is assigned, that address is displayed.
MTU 1554... Displays link and IP MTU information.
LineSpeed Displays the interface's line speed, duplex mode, and Slave.
ARP type:... Displays the ARP type and the ARP timeout value for the
interface.
Last clearing... Displays the time when the show interfaces counters where
cleared.
Queuing States the packet queuing strategy. FIFO means first in first out.
strategy...
Input Statistics: Displays all the input statistics including:
• Wavelength, Non-qualified — Dell Force10 ID is not
present, but wavelength information is available from XFP
or SFP serial data
• Wavelength, F10 unknown—Dell Force10 ID is present, but
not able to determine the optics type
• Unknown, Non-qualified— if wavelength is reading error,
and F10 ID is not present
• Number of packets and bytes into the interface
• Number of packets with VLAN tagged headers
• Packet size and the number of those packets inbound to
the interface
• Number of Multicast and Broadcast packets:
• Multicasts = number of MAC multicast packets
Interfaces 959