Guest

Preview Tool

Cisco Bug: CSCul18214 - ASR9001 DWDM shows TX and RX values of -100.00 dBm

Last Modified

May 10, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.2.BASE

Description (partial)

Symptom:
On a ASR9001 DWDM controller for tengig 0/0/0/1 will show TX and RX value of -100.00 dBm.

RP/0/RSP0/CPU0:ASR90001#show controllers tengigE 0/0/0/1 phy | in $
Thu Oct 24 14:45:56.361 UTC
        Tx Power:  0.484 mW (-3.16 dBm)    <<< Normal
        Rx Power:  1.127 mW (0.52 dBm)    <<<  Normal
RP/0/RSP0/CPU0:ASR90001#show controllers dwdm 0/0/0/1  | in X Power
Thu Oct 24 14:46:02.216 UTC
         TX Power = -100.00 dBm    <<<<<<< Issue
         RX Power = -100.00 dBm    <<<<<<< Issue

Conditions:
- Affected interface: Tengig 0/0/0/1
- Tengig 0/0/0/0 works OK

Hardware: 

A9K-MPA-2X10GE
   XFP-10GLR-OC192SR
   XFP-10GLR-OC192SR
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.