LevelOne GTL-2691 User Manual
Page 1104
C
HAPTER
38
| ERPS Commands
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This example displays statistics for the specified ring.
Console#show erps statistics domain rd
ERPS statistics for domain A-Top :
Interface Local SF Local Clear SF
------------ ---------- --------------
(W) 0 0
SF NR NR-RB EVENT HEALTH
---------- ---------- ---------- ---------- ----------
Sent 0 0 0 0 0
Received 0 0 0 0 0
Ignored 0 0 0 0 0
Interface Local SF Local Clear SF
------------ ---------- --------------
(E) 0 0
SF NR NR-RB EVENT HEALTH
---------- ---------- ---------- ---------- ----------
Sent 0 0 0 0 0
Received 0 0 0 0 0
Ignored 0 0 0 0 0
Console#
Node ID
A MAC address unique to this ring node.
Node State
See
.
West Port
Shows the west ring port for this node, and the interface state:
Blocking – The transmission and reception of traffic is blocked and
the forwarding of R-APS messages is blocked, but the
transmission of locally generated R-APS messages is allowed and
the reception of all R-APS messages is allowed.
Forwarding – The transmission and reception of traffic is allowed;
transmission, reception and forwarding of R-APS messages is
allowed.
Down – The interface is not linked up.
Unknown – The interface is not in a known state.
East Port
Shows the west ring port for this node, and the interface state as
described in the preceding item.
RPL Port
If node is connected to the RPL, this shows by which interface.
RPL Owner
Shows if this node is the RPL owner.
Holdoff Timer
The hold-off timer interval used to filter out intermittent link
faults.
Guard Timer
The guard timer interval used to prevent ring nodes from
receiving outdated R-APS messages.
WTR Timer
The wait-to-restore timer interval used to verify that the ring has
stabilized before blocking the RPL after recovery from a signal
failure.
Control VLAN
Shows the ID of the Control VLAN.
Non-ERPS Device Protect Shows if the RPL owner node is configured to send non-standard
health-check packets when it enters protection state without any
link down event having been detected through SF messages
Propagate TC
Shows if the ring is configured to propagate topology change
notification messages.
Table 117: show erps domain - detailed display description (Continued)
Field
Description