Erps Commands - Supermicro SSE-G2252 User Manual

Chapter 35: ERPS Commands
35 ERPS C
OMMANDS
The G.8032 recommendation, also referred to as Ethernet Ring Protection
Switching (ERPS), can be used to increase the availability and robustness
of Ethernet rings.
This chapter describes commands used to configure ERPS.
Table 35-1: ERPS Commands
Command Function
erps Enables ERPS globally on the switch
erps domain Creates an ERPS ring and enters ERPS configuration mode
control-vlan Adds a Control VLAN to an ERPS ring
enable Activates the current ERPS ring
guard-timer Sets the timer to prevent ring nodes from receiving outdated
R-APS messages
holdoff-timer Sets the timer to filter out intermittent link faults
major-domain Specifies the ERPS ring used for sending control packets
meg-level Sets the Maintenance Entity Group level for a ring
mep-monitor Specifies the CCM MEPs used to monitor the link on a ring node ERPS
node-id Sets the MAC address for a ring node
non-erps- Sends non-standard health-check packets when in protection
dev-protect state
non-revertive Enables non-revertive mode, which requires the protection state
on the RPL to manually cleared
propagate-tc Enables propagation of topology change messages from a
secondary ring to the primary ring
raps-def-mac Sets the switch's MAC address to be used as the node identifier
in R-APS messages
raps-without- Terminates the R-APS channel at the primary ring to sub-ring
vc interconnection nodes
ring-port Configures a node's connection to the ring through the east or
west interface
rpl neighbor Configures a ring node to be the RPL neighbor
rpl owner Configures a ring node to be the RPL owner
version Specifies compatibility with ERPS version 1 or 2
wtr-timer Sets timer to verify that the ring has stabilized before blocking
the RPL after recovery from a signal failure
clear erps Clears statistics, including SF, NR, NR-RB, FS, MS, Event, and
statistics Health protocol messages
erps clear Manually clears protection state which has been invoked by a
Forced Switch or Manual Switch command, and the node is
operating under non-revertive mode; or before the WTR or WTB
timer expires when the node is operating in revertive mode
– 1049 –
Mode
GC
GC
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
ERPS
PE
PE