5
Field
Description
Description
Description of the interface. Because inloopback interfaces do not
support CLI configuration, this field does not display a value.
display interface loopback
Use
display interface loopback
to display information about the specified or all existing
loopback interfaces.
Syntax
display interface
[
loopback
[
interface-number
]
]
[
brief
[
description
|
down
]
]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
loopback interface-number
: Specifies a loopback interface by its number, which can be the
number of any existing loopback interface. If you do not specify the
loopback
keyword, the
command displays information about all interfaces. If you specify the
loopback
keyword but do not
specify the
interface-number
argument, the command displays information about all existing
loopback interfaces on the device.
brief
: Displays brief interface information. If you do not specify this keyword, the command
displays detailed interface information.
description
: Displays complete interface descriptions. If you do not specify this keyword, the
command displays only the first 27 characters of interface descriptions.
down
: Displays information about interfaces in down state and the causes. If you do not specify this
keyword, the command displays information about interfaces in all states.
Usage guidelines
This command is supported only after a loopback interface is created.
Examples
# Display detailed information about Loopback 0.
<Sysname> display interface loopback 0
LoopBack0
Current state: UP
Line protocol state: UP(spoofing)
Description: LoopBack0 Interface
Bandwidth: 1000 kbps
Maximum transmission unit: 1536
Internet protocol processing: Disabled
Physical: Loopback
Last clearing of counters: Never
Содержание SOHO IE4300
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Страница 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Страница 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Страница 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Страница 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Страница 396: ...i Contents Bulk interface configuration commands 1 display interface range 1 interface range 1 interface range name 3...
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Страница 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
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Страница 678: ...9 Related commands reset pppoe relay statistics...
Страница 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Страница 1073: ...i Contents HTTP redirect commands 1 http redirect https port 1 http redirect ssl server policy 1...
Страница 1087: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1340: ...9 Sysname ipv6 route static default preference 120 Related commands display ipv6 routing table protocol...
Страница 1649: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1668: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
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Страница 2028: ...ii...
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Страница 2308: ...61 ipsec transform set...
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Страница 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Страница 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
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Страница 2545: ...i Contents FIPS commands 1 display crypto version 1 display fips status 1 fips mode enable 2 fips self test 4...
Страница 2791: ...14 Sysname track 1 Related commands delay display track...
Страница 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
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Страница 3240: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 3263: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...