Cisco Blog » The Platform

2015年9月1日星期二

Cisco Notification Alert -Cisco Optical - CPT OTN 50 200 600-01-Sep-2015 16:53 GMT

 

 

 

 

 

 

 


Known Bugs - Carrier Packet Transport (CPT) System

Alert Type:
Updated *
Bug Id:
CSCuu51353
Title:
After upgrade from R9.53 to R9.703, occasional BFD DOWN seen
Status:
Fixed
Severity:
2 Severe
Description:

Symptom:
BFD stays DOWN post upgraded to R9.703

Conditions:
Upgraded to R9.703

Workaround:
Tunnel Bounce.

Further Problem Description:
Please refer summary.

Last Modified:
17-AUG-2015
Known Affected Releases:
9.703
Known Fixed Releases: *
15.2(2)SC04
Alert Type:
Updated *
Bug Id:
CSCug47083
Title:
EVPL traffic stopped on some CPT-50's after upgrade from 9.51 to 9.521
Status:
Fixed
Severity:
2 Severe
Description:

Symptom:
The EVPL configurations are absent in the PBs connected to PTF cards post upgrade/downgrade

Conditions:
Occurs during upgrade/downgrade of FCS builds. Observed during 9.5.1 to 9.5.2.1 upgrade/downgrade by customer.

Workaround:
Reboot the cards which has not received the configuration

Last Modified:
18-AUG-2015
Known Affected Releases:
9.521
Known Fixed Releases: *
15.2(1)SC01a, 9.5(2.2)
Alert Type:
Updated *
Bug Id:
CSCuu55344
Title:
After enabling Exact for VLAN, Exact is not shown as enabled for VPLS
Status:
Fixed
Severity:
3 Moderate
Description:

Symptom:
Issue:
After enabling Exact for VLAN, Exact is not shown as enabled for VPLS

Problem description:
After enabling Exact option in VLAN-Edit for VPLS circuits, Exact option checkbox is not getting updated.
For VPWS and EVC circuits, Exact checkbox is updated with tick mark, once we enable Exact in VLANs.

Conditions:
Reproducible: 3/3

Topology:

Node 32---------Node 77

Build : 9.704 Pioneer-Build-29

Steps to reproduce :
1.Configure VPLS circuit between Nodes 32 and 77
2.Add Endpoint EFPs for the nodes
3.Now edit the circuit and configure exact in VLANs
4.In IOS, Endpoint EFPs are getting updated with exact. Whereas in CTC, Exact check box is left blank only.

Workaround:

Further Problem Description:

Last Modified:
28-AUG-2015
Known Affected Releases: *
10.20, 9.705
Known Fixed Releases:
Alert Type:
New
Bug Id:
CSCuv53653
Title:
CTC got hanged while adding 2nd EFPs to VPLS circuit
Status:
Fixed
Severity:
3 Moderate
Description:

Symptom:
CTC got hanged on adding end point EFPs to VPLS circuit

Conditions:

Workaround:
Kill the CTC

Further Problem Description:

Last Modified:
20-AUG-2015
Known Affected Releases:
9.705
Known Fixed Releases:
Alert Type:
New
Bug Id:
CSCtb54985
Title:
High switch time when LOS on active trunk in OTU2-XP splitter card
Status:
Fixed
Severity:
3 Moderate
Description:

Symptom:
High switching time in OTU2XP splitter protection mode.

Conditions:
Steps to reproduce-

1.Have a otu2-xp card in splitter protection config mode.
2.Setup oc192 traffic.
3.Now create LOS on active trunk port by removing the rx fiber.
4.Observe that service disruption of 70ms to 150ms most of the time during the switch (7 out of 10)

Traffic switch via CTC manual, forced are working fine.

Workaround:
NA

Resolved in :9.40

Reproducibility (%):70% -(7 out of 10)

Further Problem Description:
When switching is happening the squelch agent was also intruding .
The fix takes care of this.

Last Modified:
30-AUG-2015
Known Affected Releases:
9.20
Known Fixed Releases:
Alert Type:
Updated *
Bug Id:
CSCue14896
Title:
PTF cards are intermittently auto-resetting
Status:
Fixed
Severity:
3 Moderate
Description:

Symptom:
PTF card resetting continuously

Conditions:
PTF card goes for autonomous reset and subsequently resets continously.
PTF card recovers from autoreset and again resets with 9 to 20 sec time gap, this sequence will continue.

Workaround:
Hard reset of PTF card. that is plug-out and plug-in the PTF card.

Reproducibility (%): very rare.

Resolved in 9.521 release.

More Info:

Last Modified:
18-AUG-2015
Known Affected Releases:
9.51, 9.511, 9.512
Known Fixed Releases: *
15.2(1)SC01a, 9.5(2.2)

Find additional information in Bug Search index.

 

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