Edge-Core ECS3510-10PD, Management Manual

Page: 501 / 1494

C
HAPTER
14
| Basic Administration Protocols
Ethernet Ring Protection Switching
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Configuration Limitations for ERPS
The following configuration limitations apply to ERPS:
◆
One switch supports up to five ERPS rings – each ring must have one
Control VLAN, and at most 255 Data VLANs.
◆
Ring ports can not be a member of a trunk, nor an LACP-enabled port.
◆
Dynamic VLANs are not supported as protected data ports.
◆
Exclusive use of STP or ERPS on any port.
◆ The switch takes about 350 ms to detect link-up on 1000Base-T copper
ports, so the convergence time on this port type is more than 50 ms.
◆ One VLAN must be added to an ERPS domain as the CVLAN. This can be
designated as any VLAN, other than the management VLAN. The
CVLAN should only contain ring ports, and must not be configured with
an IP address.
ERPS G
LOBAL
C
ONFIGURATION
Use the Administration > ERPS (Configure Global) page to globally enable
or disable ERPS on the switch.
CLI R
EFERENCES
◆
"erps" on page 1101
P
ARAMETERS
These parameters are displayed:
◆
ERPS Status – Enables ERPS on the switch. (Default: Disabled)
ERPS must be enabled globally on the switch before it can enabled on
an ERPS ring (by setting the Admin Status on the Configure Domain –
Configure Details page).
W
EB
I
NTERFACE
To globally enable ERPS on the switch:
1.
Click Administration, ERPS.
2.
Select Configure Global from the Step list.
3.
Mark the ERPS Status check box.
4.
Click Apply.