HP A5830 Series Command Reference Manual page 152

If you do not provide the vlan-interface parameter, this command displays information about all
interfaces.
If you provide the vlan-interface parameter but do not specify the VLAN interface number, this command
displays information about all VLAN interfaces.
Related commands: reset counters interface vlan-interface.
Syntax
display interface [ vlan-interface ] [ brief [ down ] ] [ | { begin | exclude | include } regular-expression ]
display interface vlan-interface vlan-interface-id [ brief ] [ | { begin | exclude | include } regular-
expression ]
View
Any view
Default level
1: Monitor level
Parameters
vlan-interface-id: Specifies a VLAN interface number.
brief: Displays brief interface information. If you do not specify this parameter, the command displays
detailed interface information.
down: Displays information about interfaces in the DOWN state and the causes. If you do not specify this
parameter, this command displays information about interfaces in all states.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display information for VLAN-interface 2.
<Sysname> display interface vlan-interface 2
Vlan-interface2 current state: DOWN
Line protocol current state: DOWN
Description: Vlan-interface2 Interface
The Maximum Transmit Unit is 1500
Internet protocol processing : disabled
IP Packet Frame Type: PKTFMT_ETHNT_2,
IPv6 Packet Frame Type: PKTFMT_ETHNT_2,
Last clearing of counters:
Last 300 seconds input:
Last 300 seconds output:
0 packets input, 0 bytes, 0 drops
0 packets output, 0 bytes, 0 drops
Hardware Address: 000f-e249-8050
Hardware Address: 000f-e249-8050
Never
0 bytes/sec 0 packets/sec
0 bytes/sec 0 packets/sec
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