17
Field Description
recover its physical state, perform the
undo shutdown
command.
Protocol
Protocol connection state of the interface: UP, DOWN, or UP(s).
Main IP
Main IP address of the interface.
Description
Description of the interface.
Cause
Cause of a DOWN physical link. If the port has been shut down with
the
shutdown
command, this field displays
Administratively
. To
restore the physical state of the interface, use the
undo shutdown
command.
Related commands
reset counters interface vlan-interface
display vlan
Use
display
vlan
to display VLAN information.
Syntax
display
vlan
[
vlan-id1
[
to
vlan-id2
] |
all
|
dynamic
|
reserved
|
static
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Views
Any view
Default command level
1: Monitor level
Parameters
vlan-id1
: Displays information about a VLAN specified by VLAN ID in the range of 1 to 4094.
vlan-id1
to
vlan-id2
: Displays information about VLANs specified by a VLAN ID range.
vlan
-
id2
must
be no smaller than
vlan
-
id1
.
all
: Displays all VLAN information but the reserved VLANs.
dynamic
: Displays the number of dynamic VLANs and the ID for each dynamic VLAN. The dynamic
VLANs are generated through GVRP or those distributed by a RADIUS server.
reserved
: Displays information about the reserved VLANs. Protocol modules determine which
VLANs are reserved VLANs, according to function implementation, and reserved VLANs serve
protocol modules. You cannot configure reserved VLANs.
static
: Displays the number of static VLANs and the ID for each static VLAN. The static VLANs are
manually created.
|
: 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 VLAN 2 information.