Command Line Reference Guide

E-Series ExaScale Debugging and Diagnostics | 1575
Example
Figure 66-23. show interfaces gigabitethernet phy Command Example (Partial)
Table 66-4. Lines in show interfaces gigabitethernet Command Example
Line Description
Mode Control Indicates if auto negotiation is enabled. If so, indicates the selected speed and
duplex.
Mode Status Displays auto negotiation fault information. When the interface completes
auto negotiation successfully, the autoNegComplete field and the linkstatus
field read “True.”
AutoNegotiation Advertise Displays the control words advertised by the local interface during
negotiation. Duplex is either half or full. Asym- and Sym Pause is the types of
flow control supported by the local interface.
AutoNegotiation Remote
Partner’s Ability
Displays the control words advertised by the remote interface during
negotiation. Duplex is either half or full. Asym- and Sym Pause is the types of
flow control supported by the remote interface
AutoNegotiation Expansion ParallelDetectionFault is the handshaking scheme in which the link partner
continuously transmit an “idle” data packet using the Fast Ethernet MLT-3
waveform. Equipment that does not support auto-negotiation must be
configured to exactly match the mode of operation as the link partner or else
no link can be established.
1000Base-T Control 1000Base-T requires auto-negotiation. The IEEE Ethernet standard does not
support setting a speed to 1000 Mbps with the speed command without
auto-negotiation. E-Series line cards support both full-duplex and half-duplex
1000BaseT.
Force10#show int gigabitethernet 1/0 phy
Mode Control:
SpeedSelection: 10b
AutoNeg: ON
Loopback: False
PowerDown: False
Isolate: False
DuplexMode: Full
Mode Status:
AutoNegComplete: False
RemoteFault: False
LinkStatus: False
JabberDetect: False
AutoNegotation Advertise:
100MegFullDplx: True
100MegHalfDplx: True
10MegFullDplx: False
10MegHalfDplx: True
Asym Pause: False
Sym Pause: False
AutoNegotiation Remote Partner's Ability:
100MegFullDplx: False
100MegHalfDplx: False
10MegFullDplx: False
10MegHalfDplx: False
Asym Pause: False
Sym Pause: False
AutoNegotiation Expansion:
ParallelDetectionFault: False
...