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Cisco Bug: CSCtd80887 - locally and remotely block bearchannel for NI2 and ATT_41459

Last Modified

Jul 07, 2010

Products (1)

  • Applications for Cisco Unified Application Environment

Known Affected Releases

9.7(3)

Description (partial)

Symptom:
suppose the pri sigpath name  is "ipfas-sh-daisy"
1.  block one bear channel

1.1 run mml comand to lock the BC

      set-admin-state:ipfas-sh-daisy:bc=1,span=65535,lock,confirm    

1.2 a SERVICE with status=OOS will be sent out ,  PST=IN, CALL = IN and the BLK of bear channel will be set to "LOCMAN"

  "ipfas-sh-daisy:TC=1,CALL=IN,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=LOCMAN"

1.3 receiving SERVICE ACK, PST=IN, CALL=IDLE and the BLK of bear channel keep "LOCAMN"

     "ipfas-sh-daisy:TC=1,CALL=IDLE,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=LOCMAN"

2. unblock the bear channel

2.1 run mml command to unlock the BC

      set-admin-state:ipfas-sh-daisy:bc=1,span=65535,unlock,confirm

2.2 a SERVICE with status=in will be sent out, PST=IN, CALL = IN and the BLK of bear channel keep to "LOCMAN"

   "ipfas-sh-daisy:TC=1,CALL=IN,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=LOCMAN"

2.3 receiving SERVICE ACK, PST=IN, CALL=IDLE and the BLK of bear channel is set to "NONE"

     "ipfas-sh-daisy:TC=1,CALL=IDLE,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=NONE"

3. remote side suspend one bear channel.

 receiving SERVICE with OOS, PST=IN, CALL =IDLE , the BLK of bear channel will be set to "REMMAN" and return SERVICE ACK with OOS

   "ipfas-sh-daisy:TC=1,CALL=IDLE,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=REMMAN"

4. remote release the bear channel

receiving SERVICE with IS, PST=IN, CALL =IDLE , the BLK of bear channel will be set to "NONE" and return SERVICE ACK with IS

  "ipfas-sh-daisy:TC=1,CALL=IDLE,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=NONE"

5. suspend bear channel locall and remotely,  BLK of bear channel will be set to "LOCMAN+REMMAN"

6. remote side release the suspension, becasue the cic is suspended locally, BLK of bear channel keep to "LOCMAN", SERVICE ACK is returned with OOS

  "ipfas-sh-daisy:TC=1,CALL=IDLE,GW_STAT=CXN_IS,PST=IS,SPAN=65535,BLK=LOCMAN"


Conditions:
the enhancment is valid only for NI2 or ATT_41459 variant
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