HP 830 Command Reference Manual page 13

Field
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
M-GE1/0/0
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
BAGG1
XGE1/0/1
XGE1/0/2
# Filter the brief interface information to display the line starting with the (s) string and all subsequent
lines.
<Sysname> display interface brief | begin (s)
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
BAGG1
XGE1/0/1
Description
The interface is down because an OAM connection failed to be established on
it or the OAM connection is disconnected.
The interface is down because a DLDP connection failed 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 down because the uplink of the monitor link group to which it
belongs is down.
Link Protocol Main IP
UP UP 192.168.11.8
UP UP(s) --
UP UP 192.168.0.100
Link Speed Duplex Type PVID Description
DOWN auto A
UP 10G(a) F
ADM auto F
Link Protocol Main IP
UP UP(s) --
UP UP 192.168.0.100
Link Speed Duplex Type PVID Description
DOWN auto A
UP 10G(a) F
8
Description
A 1
A 1
A 1
Description
A 1
A 1