Technical Documentation



llc2 {
ack-delay-time time;
ack-max count;
idle-time time;
local-window count;
max-retry count;
p-bit-timeout time;
redundancy-group group-number {
map {
local-mac mac-address request mac-address;
preempt hold-time seconds;
track {
dlsw {
peer ip-address priority-cost priority;
mac-address priority-cost priority;
interface-name priority-cost priority;
t1-time time;
t2-time time;
trej-time time;

Hierarchy Level

[edit interfaces interface-name unit logical-unit-number family],
[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number family]

Release Information

Statement introduced in JUNOS Release 7.4.


For J-series Services Routers only, configure the data link-layer protocol logical link control 2 (LLC2) used on a LAN. LLC2 provides connection-oriented data transfer for Ethernet interfaces configured for DLSw.

The statements are explained separately.

Usage Guidelines

See Configuring LLC2 Options.

Required Privilege Level

interface—To view this statement in the configuration.

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

Updated: 2009-04-07