xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Chapter 34
Ethernet Ring
Protection Switching
(ERPS) Commands
create erps raps_vlan <vlanid 1-4094>
delete erps raps_vlan <vlanid 1-4094>
config erps raps_vlan <vlanid 1-4094> [state [enable | disable] | ring_mel <value 0-7> | ring_port
[west [<por
t> | v
irtual_ch
annel]
| east [
<port>
| virtual_channel]] | rpl_port [west | east | none] | rpl_owner [enable | disable] | protected_vlan [add | delete] vlanid <vidlist> | sub_ring
raps_vlan <vlanid 1-4094> tc_propagation state [enable | disable] | [add | delete] sub_ring
raps_vlan <vlanid 1-4094> | revertive [enable | disable] | timer {holdoff_time <millisecond 0-
10000> | guard_time <millisecond 10-2000> | wtr_time <min 1-12>}]
config erps log [enable | disable]
config erps trap [enable | disable]
show erps {raps_vlan <vlanid 1-4094> {sub_ring}}
34-1 enable erps
Description
This command is used to enable the global ERPS function on the Switch. When both the global
state and the specified ring ERPS state are enabled, the specified ring will be activated.
The global ERPS function cannot be enabled, when any ERPS ring on the device is enabled and
the integrity of any ring parameter is not available. For each ring that has the ring state enabled,
the following integrity will be checked when ERPS is enabled:
1. R-APS VLAN is created.
2. The Ring port is a tagged member port of the R-APS VLAN.
3. The RPL port is specified if the RPL owner is enabled.
4. The RPL port is not a virtual channel.
5. The Ring port is the master port if it belongs to a link aggregation group.
The default state is disabled.
Format
enable erps
Parameters
None.
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