Hirschmann GREYHOUND GRS1020, Reference Manual

Page: 229 / 619

Switching
[ Switching > L2-Redundancy > FuseNet > Sub Ring ]
228
RM GUI GRS
Release 8.0 09/2019

trunkMember
The ring port of the subring manager domain is member of a
Link Aggregation
connection.

sharedVLAN
The subring manager domain is inactive because shared VLAN is active and the main ring also
uses the MRP protocol.
Redundancy available
Displays the operational state of the ring redundancy in the subring.
Possible values:

redGuaranteed
Redundancy reserve is available.

redNotGuaranteed
Loss of redundancy reserve.
Port
Specifies the port that connects the device to the subring.
Possible values:

<Port number>
SRM mode
Specifies the mode of the subring manager.
A subring has 2 managers simultaneously that couple the subring to the base ring. As long as the
subring is physically closed, 1 manager blocks its subring port.
Possible values:

manager
(default setting)
The subring port forwards data packets.
When this value is set on both devices that couple the subring to the base ring, the device with
the higher MAC address functions as the
redundantManager
.

redundantManager
The subring port is blocked while the subring is physically closed. If the subring is interrupted,
then the subring port transmits the data packets.
When this value is set on both devices that couple the subring to the base ring, the device with
the higher MAC address functions as the redundantManager .

singleManager
Use this value when the subring is coupled to the base ring via one single device. The
prerequisite is that there are 2 instances of the subring in the table. Assign this value to both
instances. The subring port of the instance with the higher port number is blocked while the
subring is physically closed.
SRM status
Displays the current mode of the subring manager.