R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

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NOTE:
If an output field is not available, a hyphen (-) is displayed.
Table 4 Command output
Field Descri
p
tion
UP The interface is physically up.
DOWN
The interface is physically down because no physical connection exists
(possibly reason: the network cable is disconnected or faulty).
DOWN ( Administratively )
The interface is physically down because it was shut down with the shutdown
command. To restore its physical state, use the undo shutdown command.
DOWN ( Link-Aggregation
interface down )
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.
DOWN ( OAM connection
failure )
The interface is physically down because an OAM connection fails to be
established on it or the OAM connection is disconnected.
DOWN ( DLDP connection
failure )
The interface is physically down because a DLDP connection fails to be
established on it or the DLDP connection is disconnected.
DOWN ( Loopback
detection-protected )
The interface is shut down because a loop is detected on it.
DOWN ( BPDU-protected ) The interface is shut down by the BPDU guard function.
DOWN ( Monitor-Link uplink
down )
The interface is physically down because the uplink of the monitor link group
to which it belongs is down.
# Display operating status information and related statistics of Layer 2 Ethernet subinterface
GigabitEthernet 0/1.1.
<Sysname> display interface gigabitethernet 0/1.1
GigabitEthernet0/1.1 current state: DOWN
IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 3ce5-a6cc-8d24
Description: GigabitEthernet0/1.1 Interface
Broadcast MAX-ratio: 100%
Unicast MAX-ratio: 100%
Multicast MAX-ratio: 100%
PVID: 1
Port link-type: access
Tagged VLAN ID : none
Untagged VLAN ID : 1
Last clearing of counters: Never 0 packets input, 0 bytes, 0 drops
0 packets output, 0 bytes, 0 drops