HP 3600 v2 Series Command Reference Manual page 20

NOTE:
If an output field is not available, a hyphen (-) is displayed.
Table 5 Description on the possible physical states of a Layer 2 Ethernet interface
Field
UP
DOWN
DOWN ( Administratively )
DOWN ( Link-Aggregation
interface down )
DOWN ( OAM connection
failure )
DOWN ( DLDP connection
failure )
DOWN ( Loopback
detection-protected )
DOWN ( BPDU-protected )
DOWN ( Monitor-Link uplink
down )
# Display brief information about all interfaces.
<Sysname> display interface brief
The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface
NULL0
Vlan1
The brief information of interface(s) under bridge mode:
Link: ADM - administratively down; Stby - standby
Speed or Duplex: (a)/A - auto; H - half; F - full
Type: A - access; T - trunk; H - hybrid
Interface
Eth1/0/1
Eth1/0/2
Eth1/0/3
Eth1/0/4
Eth1/0/5
Eth1/0/6
Eth1/0/7
Eth1/0/8
Description
The interface is physically up.
The interface is physically down, because no physical connection exists.
Possible reason: The network cable is disconnected or faulty.
The interface is physically down, because it was shut down with the shutdown
command. To restore its physical state, use the undo shutdown command.
The interface is physically down, because the aggregate interface
corresponding to the aggregation group to which it belongs was shut down
with the shutdown command.
The interface is physically down, because an OAM connection fails to be
established on it or the OAM connection is disconnected.
The interface is physically down, because a DLDP connection fails to be
established on it or the DLDP connection is disconnected.
The interface is shut down, because a loop is detected on it.
The interface is shut down by the BPDU guard function.
The interface is physically, down because the uplink of the monitor link group
to which it belongs is down.
Link Protocol Main IP
UP UP(s) --
UP UP 192.168.0.80
Link Speed Duplex Type PVID Description
DOWN auto A
DOWN auto A
DOWN auto A
DOWN auto A
DOWN auto A
DOWN auto A
DOWN auto A
DOWN auto A
12
Description
A 1
A 1
A 1
A 1
A 1
A 1
A 1
A 1