D-Link DGS-3000 Reference Manual page 345

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
configuration may invalid. In this case, to avoid temporary loop, user configuration will not apply to
state machine immediately. The ERPS will run protocol by previous configuration which is valid. If
the admin value is different from the operational value, it means that the new configuration is not
applied.
Both RPL port and RPL owner have admin value and operational value, the reason is same as ring
port.
Save function will record the operational value if the operational value is different form the admin
value.
Format
show erps {raps_vlan <vlanid> {sub_ring}}
Parameters
raps_vlan - (Optional) Specify the R-APS VLAN.
<vlanid> - Enter the VLAN ID used here.
sub_ring - (Optional) Display the sub-ring configuration information.
Restrictions
None.
Example
To display ERPS information:
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