C
M
OMMAND
ERPS Configuration
C
U
OMMAND
In addition to the basic features provided by version 1, version 2 also
◆
supports:
Multi-ring/ladder network support
■
Revertive/Non-revertive recovery
■
Forced Switch (FS) and Manual Switch (MS) commands for
■
manually blocking a particular ring port
Flush FDB (forwarding database) logic which reduces amount of
■
flush FDB operations in the ring
Support of multiple ERP instances on a single ring
■
◆
Version 2 is backward compatible with Version 1. If version 2 is
specified, the inputs and commands are forwarded transparently. If set
to version 1, MS and FS operator commands are filtered, and the switch
set to revertive mode.
The version number is automatically set to "1" when a ring node,
◆
supporting only the functionalities of G.8032v1, exists on the same ring
with other nodes that support G.8032v2.
When ring nodes running G.8032v1 and G.8032v2 co-exist on a ring,
◆
the ring ID of each node is configured as "1".
In version 1, the MAC address 01-19-A7-00-00-01 is used for the node
◆
identifier. The
E
XAMPLE
Console(config-erps)#version 1
Console(config-erps)#
This command sets the wait-to-restore timer which is used to verify that
wtr-timer
the ring has stabilized before blocking the RPL after recovery from a signal
failure. Use the no form to restore the default setting.
S
YNTAX
wtr-timer minutes
minutes - The wait-to-restore timer is used to verify that the ring
has stabilized before blocking the RPL after recovery from a signal
failure. (Range: 5-12 minutes)
D
S
EFAULT
ETTING
5 minutes
ODE
SAGE
raps-def-mac
command has no effect.
– 1139 –
| ERPS Commands
C
36
HAPTER