Alcatel-Lucent 7750 SR Manual page 833

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This command controls the period of time that the Registrar state machine will wait in the leave state

before transitioning to the MT state when it is removed. An instance of the timer is required for each

state machine that is in the leave state. The Leave Period Timer is set to the value leave-time when it

A registration is normally in "in" state where there is an MFIB entry and traffic is being forwarded.

When a "leave all" is performed (periodically around every 10-15 seconds per SAP/SDP binding -

see leave-all-time-below), a node sends a message to its peer indicating a leave all is occurring and

puts all of its registrations in leave state.

The peer refreshes its registrations based on the leave all PDU it receives and sends a PDU back to the

originating node with the state of all its declarations.

Refer to IEEE 802.1ak-2007 section 10.7.4.2.

value — [30-60] tenths of a second

leave-all-time

[no] leave-all-time value

config>service>vpls>sap>mrp

config>service>vpls>spoke-sdp>mrp

config>service>vpls>mesh-sdp>mrp

This command controls the frequency with which the LeaveAll state machine generates LeaveAll

PDUs. The timer is required on a per-Port, per-MRP Participant basis. The Leave All Period Timer is

set to a random value, T, in the range LeaveAllTime<T<1.5*leave-all-time when it is started. Refer to

IEEE 802.1ak-2007 section 10.7.4.3.

value — [60-300] tenths of a second

periodic-time

[no] periodic-time value

config>service>vpls>sap>mrp

config>service>vpls>spoke-sdp>mrp

config>service>vpls>mesh-sdp>mrp

This command controls the frequency the PeriodicTramsmission state machine generates periodic

events if the Periodic Transmission Timer is enabled. The timer is required on a per-Port basis. The

Periodic Transmissing Timer is set to one second when it is started.

value — [10-100] tenths of a second

7750 SR OS Services Guide

VPLS Service Commands