Cisco 10720 - Internet Router Installation And Configuration Manual page 114

Alarm Messages
Table 4-2
Alarm
RPR-IEEE1/1 wrapped on
span EAST (span WEST
Long Request Manual
Switch)
RPR-IEEE1/1 wrapped on
span EAST (span WEST
Long Request Signal Fail)
RPR-IEEE1/1 wrapped on
span EAST (span WEST
Long Request Signal
Degrade)
RPR-IEEE1/1 wrapped on
span EAST (span WEST
Long Request WTR)
Table 4-3
Alarm
RPR-IEEE1/1 unwrapped on span EAST
(wrap cause cleared)
Table 4-4
Alarm
RPR-IEEE1/1 protected on
span East (span WEST User
Request Forced Switch)
RPR-IEEE1/1 protected on
span EAST (span WEST
User Request Manual
Switch)
RPR-IEEE1/1 protected on
span EAST (span WEST
Self Detect Signal Fail)
RPR-IEEE1/1 protected on
span EAST (span WEST
Span Neighbor Signal
Degrade)
Cisco 10720 Internet Router Installation and Configuration Guide
4-14
IEEE 802.17 RPR Wrap Messages (continued)
Description
Neighbor node Manual Switch
initiated by user; Node wrap to
protect failed span; Secondary
problem on the short path
Neighbor node wrapped due to
signal fail
Neighbor node wrapped due to
signal degrade
Wrap cleared; Wait to Restore
timer expired
IEEE 802.17 RPR Unwap Messages
IEEE 802.17 RPR Steer Messages
Description
User initiated forced switch on
span WEST on node
User initiated manual switch on
span WEST on node
SONET Layer 1 signal fail
detected
SONET Layer 1 signal fail
detected
Solution
Investigate why the short path request
was not received.
Check other problems on the short span
as indicated on the neighbor node.
Investigate signal fail on neighbor node.
Investigate why the short path request
was not received.
Check other problems on the short span
as indicated on the neighbor node.
Investigate signal degrade on neighbor
node. Investigate why short path request
was not received.
Check other problems on the short span
as indicated on the neighbor node.
None.
Description
Wrap cleared; Wait to Restore timer
expired.
Solution
User initiated, none.
User initiated, none.
Investigate Keepalive failure. Wrap
occurred.
Keepalive failure—SLOS, SLOF,
LSF, or LAIS.
Investigate Keepalive failure. Wrap
occurred.
Keepalive failure—LSD.
Chapter 4 Troubleshooting
Solution
None.
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