AST 44% For One HIPR2 Card and UAM 0028 IMT Bus Util Rate Exceeds Major Thresh

Asset ID:	1-71-2203396.1
Update Date:	2016-11-18
Keywords:

Solution Type Technical Instruction Sure

Solution 2203396.1 : AST 44% For One HIPR2 Card and UAM 0028 IMT Bus Util Rate Exceeds Major Thresh

Applies to:

Oracle Communications EAGLE (Software) - Version EAGLE 46.0 and later
Information in this document applies to any platform.

Goal

Is AST status for HIPR card and the UAM 0028 an issue to perform the upgrade ?

eaglestp 16-11-13 04:11:11 EST EAGLE5 46.0.3-65.26.29
** 0593.0028 ** IMT SYSTEM IMT Bus util rate exceeds major thresh

> rept-stat-card

eaglestp 16-11-13 03:44:42 EST EAGLE5 46.0.3-65.26.29
CARD VERSION TYPE GPL PST SST AST
1102 135-026-027 IPSM IPSHC IS-NR Active -----
1104 135-026-027 IPSM IPSHC IS-NR Active -----
1105 135-026-027 TSM GLSHC IS-NR Active -----
1106 135-026-027 TSM GLSHC IS-NR Active -----
1109 135-015-000 HIPR2 HIPR2 IS-NR Active -----
1110 135-015-000 HIPR2 HIPR2 IS-NR Active 44%
1113 135-026-027 E5MCAP OAMHC IS-NR Standby -----

Solution

For the AST of 44%, please perform the below actions before the upgrade :

The AST status that HIPR2 card have indicates that the card can be somehow stuck in transit status.

- For reevaluating the status the card must be initialized one by one.
- First an alarm check must be done for BUS A (rept-stat-imt:mode=full) and must be Alarm Free.
- Second an initialization must be done on first card (HIPR card from location 1110 ) with command (init-mux:loc=1110)
- If after initialization the AST value is still present the MASP activity must be switched.
- If AST value is still present, a physical reset must be done to the HIPR2 card (before physical reset, the IMT bus on which the reset is done must be inhibited)
- The process must be done one card at a time. (for the second one (HIPR2 3309) BUS B must be alarm free)

For the UAM 0028 :

> rept-stat-imt:mode=full

eaglestp16-11-13 04:35:33 EST EAGLE5 46.0.3-65.26.29
  IMT SYSTEM
  ALARM STATUS = ** 0028 IMT Bus util rate exceeds major thresh

  IMT PST SST AST
  A IS-NR Active -----
  ALARM STATUS = No Alarms.
IMT PST SST AST
  B IS-NR Active -----

This is not an upgrade stopper but this means that the bit rate capacity is too low :

> rept-stat-mux

  dis 16-11-13 00:21:24 EST EAGLE5 46.0.3-65.26.29
  CARD TYPE PST SST AST BITRATE BITRATE BERT
  (OPER) (ACT) STATUS
  ---------------------------------------------------------------------------
  1109 HIPR2 IS-NR Active ----- LOW LOW PASS
  1110 HIPR2 IS-NR Active ----- LOW LOW PASS
  1209 HIPR2 IS-NR Active ----- LOW LOW PASS
  1210 HIPR2 IS-NR Active ----- LOW LOW PASS
  1309 HIPR2 IS-NR Active ----- LOW LOW PASS
  1310 HIPR2 IS-NR Active ----- LOW LOW PASS

...

=> The solution is to purchase the controlled feature High bit rate for HIPR2 cards.

References

<NOTE:1938499.1> - Oracle Communications EAGLE Health Check Review Procedure

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