Juniper EX2200 Hardware Manual page 343

Table 53: show lacp interfaces Output Fields (continued)
Field Name Field Description
LACP Protocol LACP protocol information for each aggregated interface:
Sample Output
show lacp interfaces (EX Series Switches)
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Link state (active or standby) indicated in parentheses next to the interface when link protection
is configured.
—One of the following values:
Receive State
—The state machine receives an LACP PDU and enters the
Current
—If no LACP PDU is received before the timer for the
Defaulted
time, the state machine enters the
—If no LACP PDU is received before the timer for the
Expired
machine enters the
Expired
—When the physical connectivity of a link changes or a Begin event occurs, the state
Initialize
machine enters the
Initialize
—If the port is operating in half duplex, the operation of LACP is disabled on the
LACP Disabled
port, forcing the state to
LACP Disabled
the port is forced to operate as an individual port.
—If the port becomes inoperable and a Begin event has not occurred, the state
Port Disabled
machine enters the
Port Disabled
—Transmit state of the state machine. The transmit state is one of the following
Transmit State
values:
—Periodic transmissions are enabled at a fast transmission rate.
Fast periodic
—Periodic transmissions are disabled.
No periodic
Periodic timer —Transitory state entered when the periodic timer expires.
Slow periodic —Periodic transmissions are enabled at a slow transmission rate.
—State of the multiplexer state machine for the aggregation port. The state is one of the
Mux State
following values:
—The multiplexer state machine initiates the process of attaching the port to the
Attached
selected aggregator.
— indicates that the receive function of this link is enabled with respect to its
Collecting Yes
participation in an aggregation. Received frames are passed to the aggregator for collection.
indicates the receive function of this link is not enabled.
—Collecting and distributing states are merged together to form a combined
Collecting distributing
state (coupled control). Because independent control is not possible, the coupled control state
machine does not wait for the partner to signal that collection has started before enabling both
collection and distribution.
Detached —Process of detaching the port from the aggregator is in progress.
Distributing — Yes indicates that the transmit function of this link is enabled with respect to its
participation in an aggregation. Frames can be passed down from the aggregator's distribution
function for transmission. No
—The multiplexer state machine is in a holding process, awaiting an outcome.
Waiting
user@switch> show lacp interfaces ae5
Aggregated interface: ae5
LACP state: Role
xe-2/0/7 Actor
xe-2/0/7 Partner
state.
Defaulted
state.
state.
. This state is similar to the
state.
indicates the transmit function of this link is not enabled.
Exp Def Dist Col
No No Yes Yes
No No Yes Yes
Chapter 5: Operational Commands
state.
Current
state expires a second
Current
state expires once, the state
Current
state, except that
Defaulted
Syn Aggr Timeout Activity
Yes Yes Fast Active
Yes Yes Fast Passive
No
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