HP 5900 series Command Reference Manual page 20

Table 4 Output description
Field
The brief information of interface(s)
under route mode:
Link: ADM - administratively down;
Stby - standby
Protocol: (s) – spoofing
Interface
Link
Protocol
Description
The brief information of interface(s)
under bridge mode:
Speed or Duplex: (a)/A - auto; H -
half; F – full
Type: A - access; T - trunk; H –
hybrid
Speed
Description
The command displays brief information about Layer 3 interfaces.
•
ADM—The interface has been shut down by the network
administrator. To recover its physical layer state, use the undo
shutdown command.
•
Stby—The interface is a standby interface.
If the network layer protocol state of an interface is shown as UP (s), it
means that its link is up at the network layer but the link is an on-demand
link or not present at all. This attribute is typical of interface Null 0 and
the loopback interfaces.
Interface name.
Physical link state of the interface:
•
UP—The link is up.
•
DOWN—The link is physically down.
•
ADM—The link has been administratively shut down. To recover its
physical state, use the undo shutdown command.
•
Stby—The interface is a standby interface.
Protocol connection state of the interface, which can be UP, DOWN, or
UP(s). UP(s) indicates that the link of the interface is an on-demand link or
not present at all.
Interface description configured by using the description command. If the
description keyword is not specified in the display interface brief
command, the Description field displays at most 27 characters. If the
description keyword is specified in the display interface brief command,
the field displays the full interface description.
Brief information about Layer 2 interfaces.
If the speed of an interface is automatically negotiated, its speed attribute
includes the auto negotiation flag, letter a in parentheses.
If the duplex mode of an interface is automatically negotiated, its duplex
mode attribute includes the following options:
•
(a)/A—Auto negotiation
•
H—Half negotiation
•
F—Full negotiation
Link type options for Ethernet interfaces.
Interface rate, in bps.
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