UMN:CLI
User Manual
V8102
208
To manually configure a west or east port as an unused link that should be blocked traffic
for Ethernet ring management, use the following command.
Command
Mode
Description
ethernet oam r-aps
<1-255>
rpl
{
east
|
west
} {
owner
|
neighbour
|
next-neighbour
}
Global
Configures a west or east port as an unused link of
RPL port.
owner: responsible for blocking traffic over the RPL so
that no loops are formed in the Ethernet traffic
neighbor: an Ethernet ring node adjacent to the RPL
next-neighbor: an Ethernet ring node adjacent to an
RPL owner node or RPL neighbor node
no ethernet oam r-aps
<1-255>
rpl
{
east
|
west
}
Deletes a configured RPL port of owner node.
There can be only one RPL owner node in a ring.
To create an R-APS ring node, use the following command.
Command
Mode
Description
ethernet oam r-aps
<1-255>
level
<0-7>
vlan
VLAN
[
sub-ring
]
[
traffic-vlan VLAN
]
Global
Creates an R-APS ring node with ring ID, level and
VLAN ID.
1-255: R-APS ring ID
0-7: R-APS ring node
’s level
VLAN: control VLAN ID of R-APS ring node
7.7.19.3
RPL Port State Switch
To move the blocking role of the RPL by blocking a ring link and unblocking the RPL tem-
porarily, use the following command.
Command
Mode
Description
ethernet oam r-aps
<1-255>
forced-switch
{
east | west
}
Global
Allows the operator to forcefully block a particular ring
port.
ethernet oam r-aps
<1-255>
manual-switch
{
east | west
}
Allows the operator to manually block a particular ring
port.
ethernet oam r-aps
<1-255>
clear-switch
Cancels an existing forced-switch or manual-switch
command on the ring port. And if its role is the RPL
owner, the Wait-to-Restore and Wait-to-Block timers
expire by this command.
Note the following points about forced-switch command.
- Effective even if there is an existing signal failure (SF) condition
- Multiple forced-switch commands for ring are supported
- May be used to allow immediate maintenance operations
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