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Enable, Guard-timer, Enable 1093 guard-timer 1093 – LevelOne GTL-2691 User Manual

Page 1093

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C

HAPTER

38

| ERPS Commands

– 1093 –

enable

This command activates the current ERPS ring. Use the no form to disable

the current ring.

S

YNTAX

[no] enable

D

EFAULT

S

ETTING

Disabled

C

OMMAND

M

ODE

ERPS Configuration

C

OMMAND

U

SAGE

Before enabling a ring, the global ERPS function should be enabled with

the

erps

command, the east and west ring ports configured on each

node with the

ring-port

command, the RPL owner specified with the

rpl

owner

command, and the control VLAN configured with the

control-vlan

command.

Once enabled, the RPL owner node and non-owner node state machines

will start, and the ring will enter idle state if no signal failures are

detected.

E

XAMPLE

Console(config-erps)#enable

Console(config-erps)#

R

ELATED

C

OMMANDS

erps (1091)

guard-timer

This command sets the guard timer to prevent ring nodes from receiving

outdated R-APS messages. Use the no form to restore the default setting.

S

YNTAX

guard-timer milliseconds

milliseconds - The guard timer is used to prevent ring nodes from

receiving outdated R-APS messages. During the duration of the

guard timer, all received R-APS messages are ignored by the ring

protection control process, giving time for old messages still

circulating on the ring to expire. (Range: 10-2000 milliseconds, in

steps of 10 milliseconds)

D

EFAULT

S

ETTING

500 milliseconds

C

OMMAND

M

ODE

ERPS Configuration