Cisco NCS 2000 series Troubleshoot Manual

Clear the LOS-RAMAN Condition
SUMMARY STEPS
1. Verify no RLS alarm is raised by the card. If there is an RLS alarm, seeClear the RLS Condition for more
details.
2. Verify that the fiber cable is properly connected and attached to the correct port. For more information
about fiber connections and terminations, refer to the Install Cards and Fiber-Optic Cables chapter in the
Configuration guide.
3. Verify the card facing to this card in the far end site. If the facing card has an RLS alarm, the problem is
on that card, see Clear the RLS Condition for more details.
4. If no other alarms are present that could be the source of the LOS-RAMAN condition, or if clearing an
alarm did not clear the LOS-RAMAN condition, complete the Physically Replace a Card, on page 453
procedure for the reporting card.
DETAILED STEPS
Step 1 Verify no RLS alarm is raised by the card. If there is an RLS alarm, seeClear the RLS Condition for more details.
Step 2 Verify that the fiber cable is properly connected and attached to the correct port. For more information about fiber
connections and terminations, refer to the Install Cards and Fiber-Optic Cables chapter in the Configuration guide.
Always use the supplied electrostatic discharge wristband when working with a powered system. Plug the
wristband cable into the ESD jack located lower-right edge of the shelf assembly.
Caution
Step 3 Verify the card facing to this card in the far end site. If the facing card has an RLS alarm, the problem is on that card, see
Clear the RLS Condition for more details.
Step 4 If no other alarms are present that could be the source of the LOS-RAMAN condition, or if clearing an alarm did not
clear the LOS-RAMAN condition, complete the Physically Replace a Card, on page 453 procedure for the reporting card.
When you replace a card with the identical type of card, you do not need to make any changes to the database.
Note
If the alarm does not get cleared, you need to report a Service-Affecting (SA) problem. Log into the Technical Support
Website at http://www.cisco.com/c/en/us/support/index.html for more information or log into http://www.cisco.com/c/
en/us/support/web/tsd-cisco-worldwide-contacts.html to obtain a directory of toll-free Technical Support numbers for
your country.
LO-TXPOWER
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
Logical Objects: 2R, EQPT, ESCON, FC, GE, ISC, OCN/STMN, PPM, TRUNK
The Equipment Low Transmit Power alarm is an indicator for the TXP_MR_10G, TXP_MR_2.5G,
TXPP_MR_2.5G, TXP_MR_10E, TXP_MR_10E_C, TXP_MR_10E_L, MXP_2.5G_10G, OC192-XFP,
ADM-10G, and OTU2_XP card transmitted optical signal power. LO-TXPOWER occurs when the measured
optical power of the transmitted signal falls under the threshold. The threshold value is user-provisionable.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
290
Alarm Troubleshooting
Clear the LOS-RAMAN Condition

Cisco NCS 2000 series Specifications

General

Brand	Cisco
Model	NCS 2000 series
Category	Network Hardware
Language	English