DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
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Chapter 30
Ethernet Ring Protection
Switching (ERPS) Command
List
enable erps
disable erps
create erps raps_vlan
<vlanid 1-4094>
delete erps raps_vlan
<vlanid 1-4094>
config erps raps_vlan
<vlanid> [state [enable | disable] | ring_mel <value 0-7> | ring_port [west
[<port> | virtual_channel] | east [<port> | virtual_channel]] | rpl_port [west | east | none] |
rpl_owner [enable | disable] | protected_vlan [add | delete] vlanid <vidlist> | sub_ring raps_vlan
<vlanid> tc_propagation state [enable | disable] | [add | delete] sub_ring raps_vlan <vlanid> |
revertive [enable | disable] | timer {holdoff_time <millisecond 0 - 10000> | guard_time
<millisecond 10 - 2000 > | wtr_time <min 5 - 12>}(1)]
config erps log
[enable | disable]
show erps
{raps_vlan <vlanid> {sub_ring}}
config erps trap
[enable | disable]
enable erps
30-1
Description
This command is used to enable the global ERPS function on a switch. When both the global state
and the specified ring ERPS state are enabled, the specified ring will be activated. The default
state is disabled.
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 with the ring state enabled when ERPS is enabled, the following integrity will be
checked:
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 sepcified as virtual channel.
NOTE:
The two functions, EEE and ERPS, are mutually exclusive.
Format
enable erps
Parameters
None.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
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