CNA 5.7(.1) Front Panel View issues

Unanswered Question
Jan 23rd, 2012

Hi all,

I've 2 issues in the Front Panel View (FPV) of the new 5.7(.1) CNA, which I didn't have with the 5.6(.3) versions. Both are in combination with our Cisco 4506 switches. Our 2950/2970/3560/3570 don't have the problem or to a lesser extent.

Issue:

1. Showing/hiding a switch from FPV (by ticking/clearing its checkbox), especially with the 4506, is sluggish. it takes multple mouse clicks to respond or if your patient it might react on a single click in a couple of seconds. Other switches than the 4506 seem to react al little quicker, but not like in the 5.6(.3) versions.

2. When I select a port on the 4506 in FPV > Context-menu > VLAN... the "Modify Port Mode" window opens, but before showing its settings it popsup with the error: com.cisco.cpnm.features.gsbu.c4500.vlan.C4500Vlan cannot be cast to com.cisco.cpnm.features.dsbu.defn.vlan.CommonVlan

Other switches than the 4506 don't seem to have this problem. Neither does de 4506 in version 5.6.3.

Additional info:

- Properties of one of the 4506's: Cisco WS-C4506, Supervisor Enginge II-Plus (WS-X4013+), 12.2(25)EWA4-SMI

- From the CNA Application log:

java.lang.ClassCastException: com.cisco.cpnm.features.gsbu.c4500.vlan.C4500Vlan cannot be cast to com.cisco.cpnm.features.dsbu.defn.vlan.CommonVlan

at com.cisco.cpnm.features.dsbu.defn.vlan.TrunkDetailsTask.getNativeVlans(TrunkDetailsTask.java:1644)

at com.cisco.cpnm.features.dsbu.defn.vlan.TrunkDetailsTask.updateMirrorFromDevice(TrunkDetailsTask.java:508)

at com.cisco.cpnm.frmwrk.gen.wd.WDContainer.updateMirrorFromDevice(WDContainer.java:590)

at com.cisco.cpnm.frmwrk.gen.wd.WDWidget$2.run(WDWidget.java:1179)

at java.lang.Thread.run(Unknown Source)

java.lang.ClassCastException: com.cisco.cpnm.features.gsbu.c4500.vlan.C4500Vlan cannot be cast to com.cisco.cpnm.features.dsbu.defn.vlan.CommonVlan

at com.cisco.cpnm.features.dsbu.defn.vlan.TrunkDetailsTask.getNativeVlans(TrunkDetailsTask.java:1644)

at com.cisco.cpnm.features.dsbu.defn.vlan.TrunkDetailsTask.updateMirrorFromDevice(TrunkDetailsTask.java:508)

at com.cisco.cpnm.frmwrk.gen.wd.WDContainer.updateMirrorFromDevice(WDContainer.java:590)

at com.cisco.cpnm.frmwrk.gen.wd.WDWidget$2.run(WDWidget.java:1179)

at java.lang.Thread.run(Unknown Source)

- CNA is running on Windows 2003 Enterprise Server SP2

- Updated Java to its latest version: didn't solve the problem.

Anyone an idea what might be wrong?

I have this problem too.
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jughosh Tue, 02/14/2012 - 04:57

Hi Dimitry,

Bug ID: CSCtx94456

This bug will be resolved in CNA 5.7.5 which is going to be available in 2nd
week of March'12.
cbialobzyski Thu, 04/05/2012 - 09:57

FYI 5.7(5) is now out. May have some of it's own bugs though. I cannot add devices to a community

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Posted January 23, 2012 at 3:21 AM
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