Capture not allowed on a SPAN destination port
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11-23-2010 02:23 AM - edited 03-06-2019 02:10 PM
Hi all
I have 2 switches Cat6509E. each with IDSM module
I have on first switch this commands
intrusion-detection module 7 data-port 1 capture
intrusion-detection module 7 data-port 2 capture
intrusion-detection module 7 data-port 1 capture allowed-vlan 4,6,16,17,66
intrusion-detection module 7 data-port 2 capture allowed-vlan 68,70,74,134,145
And when I trying to put the same on second switch I will get this error message
Intrusion-detection-module 7 data-port 2: Capture not allowed on a SPAN destination port
What does it mean?
Output "sh monitor" is the same on both switches
Session 1
---------
Type : Service Module Session
Modules allowed : 1-9
Modules active : 1,7
BPDUs allowed : Yes
Session 2
---------
Type : Local Session
Source VLANs :
Both : 4
Destination Ports : analysis-module 8 data-port 1
Peter
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11-26-2010 06:05 PM
Hi,
From the error message, looks like module 7 data-port 2 is also a SPAN destination port. Can you check the configuration ?
If module 7 data-port 2 is not a SPAN destination, perform the following steps:
- unconfigure "intrusion-detection module 7 data-port 2 capture",
- configure "intrusion-detection module 7 data-port 2 capture allowed-vlan 68,70,74,134,145" FIRST and then
- configure "intrusion-detection module 7 data-port 2 capture".
Let me know if this helps.
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