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New Member

ASR 9001 IOS XR 4.3.4. ddts "CSCug75299 PPS input to NPU should be managed as needed by chip errata"

Hello all,

I have many ASR 9001 boxes with 4.3.4 SW installed. And we open SR in Cisco TAC about ASR 9001 syncronization accuracy problem. In SR was told that there is ddts " CSCug75299   PPS input to NPU should be managed as needed by chip errata" and recommended perform upgrade to 5.1.2. After upgrade to 5.1.2  fpga4 upgrade opportunity for 0/0/CPU0 should appear and after upgrading fpga4 to 2.A  version (now 2.07) we will get the problem solving. But from my side migrate to 5.1.2 on many boxes is undesireable step, if the opportunity exists to find some SMU for fix this bug in 4.3.4.

On CCO I found SMUs '4.3.4.CSCug75299' and '4.3.4.CSCui94441' (its Pre-requisites for 4.3.4.CSCug75299), I installed this SMUs but no fpga4 upgrade opportunity appears in 'sho hw-module up'

So, this is installed packadges and SMUs and show hw-module fpd ...:

RP/0/RSP0/CPU0:LAB-BP1-ZIP#sho install active summary
Wed Jul 23 12:39:37.338 MSK
Default Profile:
  SDRs:
    Owner
  Active Packages:
    disk0:asr9k-doc-px-4.3.4
    disk0:asr9k-fpd-px-4.3.4
    disk0:asr9k-k9sec-px-4.3.4
    disk0:asr9k-mcast-px-4.3.4
    disk0:asr9k-mgbl-px-4.3.4
    disk0:asr9k-mini-px-4.3.4
    disk0:asr9k-mpls-px-4.3.4
    disk0:asr9k-optic-px-4.3.4
    disk0:asr9k-services-px-4.3.4
    disk0:asr9k-px-4.3.4.CSCuj83661-1.0.0
    disk0:asr9k-px-4.3.4.CSCun32418-1.0.0
    disk0:asr9k-px-4.3.4.CSCug75299-1.0.0
    disk0:asr9k-px-4.3.4.CSCui94441-1.0.0

RP/0/RSP0/CPU0:LAB-BP1-ZIP#

RP/0/RSP0/CPU0:LAB-BP1-ZIP#admin sho hw-module fpd location al
Wed Jul 23 12:40:43.947 MSK

===================================== ==========================================
                                      Existing Field Programmable Devices
                                      ==========================================
                                        HW                       Current SW Upg/
Location     Card Type                Version Type Subtype Inst   Version   Dng?
============ ======================== ======= ==== ======= ==== =========== ====
[.........................................]
--------------------------------------------------------------------------------
0/0/CPU0     ASR9001-LC                 1.0   lc   cbc     0      23.114    No
                                              lc   fpga2   0       1.18     No
                                              lc   fpga4   0       2.07     No
                                              lc   rommon  0       2.01     No
--------------------------------------------------------------------------------

May be anybody knows, may be some other SMU exists for 4.3.4 IOS XR with fpga4 v.2.A?

In BUG Search for DDTS CSCug75299 I found that Known Fixed Releases is 4.3.4 SP1

https://tools.cisco.com/bugsearch/bug/CSCug75299

What mean 'SP1', who knows?

 

 

1 REPLY
New Member

Information about SP1 I found

Information about SP1 I found myself.

So, can anybody knows about " may be some other SMU exists for 4.3.4 IOS XR with fpga4 v.2.A?" ?

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