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unit

Syntax

unit logical-unit-number {
accept-source-mac {
mac-address mac-address {
{
input cos-policer-name;
output cos-policer-name;
}
}
}
accounting-profile name;
allow-any-vci;
atm-scheduler-map (map-name | default);
backup-options {
interface interface-name;
}
bandwidth rate;
cell-bundle-size cells;
clear-dont-fragment-bit;
{
rtp {
maximum-contexts number <force>;
f-max-period number;
queues [ queue-numbers ];
port {
minimum port-number;
maximum port-number;
}
}
}
compression-device interface-name;
copy-tos-to-outer-ip-header;
family;
family;
demux-options {
underlying-interface interface-name;
}
description text;
dial-options {
l2tp-interface-id name;
(dedicated | shared);
}
dialer-options {
activation-delay seconds;
callback;
callback-wait-period time;
deactivation-delay seconds;
dial-string [ dial-string-numbers ];
idle-timeout seconds;
incoming-map {
caller caller-id) | accept-all;
initial-route-check seconds;
load-interval seconds;
load-threshold percent;
pool pool-name;
redial-delay time;
watch-list {
[ routes ];
}
}
}
;
disable-mlppp-inner-ppp-pfc;
dlci dlci-identifier;
drop-timeout milliseconds;
dynamic-call-admission-control {
activation-priority priority;
bearer-bandwidth-limit kilobits-per-second;
}
type;
cells plp1 cells;
fragment-threshold bytes;
inner-vlan-id-range start start-id end end-id;
{
(pop | pop-pop | pop-swap | push | push-push | swap |
swap-push | swap-swap);
inner-tag-protocol-id tpid;
inner-vlan-id number;
tpid;
number;
}
interleave-fragments;
inverse-arp;
layer2-policer {
input-policer policer-name;
input-three-color policer-name;
output-policer policer-name;
output-three-color policer-name;
}
link-layer-overhead percent;
minimum-links number;
mrru bytes;
multicast-dlci dlci-identifier;
multicast-vci vpi-identifier.vci-identifier;
multilink-max-classes number;
multipoint;
oam-liveness {
up-count cells;
down-count cells;
}
oam-period (disable | seconds);
{
(pop | pop-pop | pop-swap | push | push-push | swap |
swap-push | swap-swap);
inner-tag-protocol-id tpid;
inner-vlan-id number;
tpid;
number;
}
passive-monitor-mode;
peer-unit unit-number;
plp-to-clp;
point-to-point;
ppp-options {
chap {
access-profile name;
default-chap-secret name;
local-name name;
;
}
{
acfc;
pfc;
}
dynamic-profile profile-name;
lcp-restart-timer milliseconds;
loopback-clear-timer seconds;
ncp-restart-timer milliseconds;
pap {
access-profile name;
default-pap-password password;
local-name name;
local-password password;
;
}
}
pppoe-options {
access-concentrator name;
auto-reconnect seconds;
(client | server);
service-name name;
underlying-interface interface-name;
}
proxy-arp;
service-domain (inside | outside);
shaping {
(cbr rate | rtvbr peak rate sustained rate burst length | vbr peak rate sustained rate burst length);
queue-length number;
}
short-sequence;
number;
(traps | no-traps);
trunk-bandwidth rate;
trunk-id number;
tunnel {
backup-destination address;
address;
key number;
routing-instance {
routing-instance-name;
}
source source-address;
ttl number;
}
vci vpi-identifier.vci-identifier;
vci-range start start-vci end end-vci;
vpi-identifier;
number;
vlan-id-range number-number;
vlan-tags inner tpid.vlan-id outer tpid.vlan-id;
family family {
accounting {
destination-class-usage;
source-class-usage {
direction;
}
}
bundle interface-name;
filter {
group filter-group-number;
input filter-name;
input-list {
[ filter-names ];
output filter-name;
}
output-list {
[ filter-names ];
}
}
ipsec-sa sa-name;
interface-mode (access | trunk);
keep-address-and-control;
mac-validate (loose | strict);
mtu bytes;
multicast-only;
no-redirects;
{
arp policer-template-name;
input policer-template-name;
output policer-template-name;
}
;
proxy inet-address address;
receive-options-packets;
receive-ttl-exceeded;
remote (inet-address address | mac-address address);
rpf-check <fail-filter filter-name> {
<mode loose>;
}
sampling {
direction;
}
service {
input {
service-set service-set-name <service-filter filter-name>;
post-service-filter filter-name;
}
output {
service-set service-set-name <service-filter filter-name>;
}
}
(translate-discard-eligible | no-translate-discard-eligible);
(translate-fecn-and-becn | no-translate-fecn-and-becn);
interface-name address destination-profile profile-name;
address address {
arp ip-address (mac | multicast-mac) mac-address <publish>;
broadcast address;
address;
eui-64;
master-only;
multipoint-destination address (dlci dlci-identifier | vci vci-identifier);
multipoint-destination address {
cells plp1 cells;
inverse-arp;
oam-liveness {
up-count cells;
down-count cells;
}
oam-period (disable | seconds);
shaping {
(cbr rate | rtvbr peak rate sustained rate burst length | vbr peak rate sustained rate burst length);
queue-length number;
}
vci vpi-identifier.vci-identifier;
}
preferred;
;
(vrrp-group | vrrp-inet6-group) group-number {
(accept-data | no-accept-data);
advertise–interval seconds;
authentication-type authentication;
authentication-key key;
fast-interval milliseconds;
(preempt | no-preempt) {
hold-time seconds;
}
priority-number number;
track {
priority-cost seconds;
priority-hold-time interface-name {
interface priority;
bandwidth-threshold bits-per-second {
priority;
}
}
}
virtual-address [ addresses ];
}
}
}
}

Hierarchy Level

[edit interfaces interface-name],
[edit logical-systems logical-system-name interfaces interface-name],
[edit interfaces interface-set (Ethernet Interfaces) interface-set-name interface interface-name]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Configure a logical interface on the physical device. You must configure a logical interface to be able to use the physical device.

Options

logical-unit-number—Number of the logical unit.

Range: 0 through 16,384

The remaining statements are explained separately.

Usage Guidelines

See .

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Updated: 2009-04-07

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