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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide
479
config erps ring_mel
Purpose
Used to configure the MEL (maintenance entity group level) value.
Syntax
config erps raps_vlan <vlanid> ring_mel <value 0-7>
Description
This command is used to configure the ring MEL for an R-APS VLAN. The ring MEL is
one field in the R-APS PDU.
Note that if CFM (Connectivity Fault Management) and ERPS are used at the same time,
the R-APS PDU is one of a suite of Ethernet OAM PDU. The behavior for forwarding of
R-APS PDU should follow the Ethernet OAM. If the MEL of R-APS PDU is not higher than
the level of the MEP (maintenance entity group end point) with the same VLAN on the ring
ports, the R-APS PDU cannot be forwarded on the ring.
Parameters
raps_vlan <vlanid> - Designates the VLAN identified by the vlanid as the R-APS VLAN to
be configured for a MEL value.
ring_mel <value 0-7> - Specifies the ring MEL value. The default value is 1.
Restrictions
Only Administrator-level users can issue this command.
Example usage:
To configure the ring MEL for R-APS VLAN 4094:
DES-3200-28F:4# config erps raps_vlan 4094 ring mel 2
Command: config erps raps_vlan 4094 ring mel 2
Success.
DES-3200-28F:4#