DGS-3710 Series Layer 2 Managed Gigabit Switch CLI Reference Guide
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This command is also used to display both admin values and operational values of the ring port.
The admin value is the latest user configuration. The operational value is the actual running
configuration. Sometimes, modifying a ring needs more than one command. Before the user's
configuration can be complete, the current configuration may invalid. In this case, to avoid a
temporary loop, user configurations will not apply to the state machine immediately. ERPS will run
the previously configured protocol first which is valid. If the admin value is different from the
operational value, it means that the new configuration is not applied.
Both the RPL port and the RPL owner have admin values and operational values, the reason is
same as ring port.
If the ERPS function is disabled on a ring, the admin value of this ring shall be applied to the
operational value immediately.
If the ERPS function is enabled on a ring, the admin value of this ring can be applied to operational
value only when all of follow conditions are satisfied:
The Ring port is a tagged member port of the R-APS VLAN.
The RPL port is specified if the RPL owner is enabled.
The RPL port is not virtual channel.
The Ring port is the master port if it belongs to a link aggregation group.
The save function will record the operational values, if the operational values are different form the
admin values.
Format
show erps {raps_vlan <vlanid> {sub_ring}}
Parameters
raps_vlan
- Specifies the R-APS VLAN.
<vlanid>
- Enter the R-APS VLAN ID used here.
sub_ring
- Display the sub-ring configuration information.
Restrictions
None.
Example
To display ERPS information:
DGS-3710-12C:admin# show erps
Command: show erps
Global Status : Enabled
Log Status : Disabled
Trap Status : Disabled
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