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Why does my Cisco Switch show 'Module [dec] image version mismatch'?
This error on your Cisco Switch indicates a version mismatch between the MFSC and the CSM code. To resolve this, upgrade or downgrade the MFSC version to match the CSM version, which should allow the CSM to come online.
What to do if my Cisco Catalyst 6500 Switch reports 'Module [dec] configuration reload failed'?
If your Cisco Switch displays this message, it means the MSFC couldn't reload the existing configuration into the CSM module. Check the status of the CSM module for issues like diagnostic failures or version mismatches.
What causes 'Module [dec] regular expression memory error' on a Cisco Catalyst 6500?
These errors on your Cisco Switch may occur if you've configured complex URL, cookie, or header matching expressions. To address this, combine or remove some of the expression strings.
How to fix 'Portchannel allocation failed for module [dec]' on Cisco Catalyst 6500 Switch?
This problem on your Cisco Switch arises when there are more CSM modules inserted into the chassis than configured, or if the module was inserted into a higher slot number than expected. Try moving the CSM module to a lower slot number.
What to do if my Cisco Switch shows 'Module [dec] probe configuration error'?
This error on your Cisco Switch indicates that the CSM doesn't have enough memory to support the current probe configuration. Remove some of the probes from the server farm to resolve this issue.
Why does my Cisco Catalyst 6500 Switch have a 'Module [dec] ARP configuration error'?
This error on your Cisco Switch indicates a problem creating or removing static ARP configurations. Recheck your ARP configuration to ensure it is correct.
What does 'Module [dec] configuration warning' mean on my Cisco Switch?
This warning on your Cisco Switch relates to syntax error-checking messages for URL, cookie, or header regular expression matching. Check the input matching strings for any errors.
How to troubleshoot 'Heartbeat intervals are not identical between ft pair' on Cisco Catalyst 6500 Switch?
This error on your Cisco Switch occurs due to a misconfiguration between two redundant CSM modules. You should check the fault-tolerant configuration attributes, as well as the real server and server farm configurations.
Why is my Cisco Catalyst 6500 Switch showing 'Module [dec] warning'?
This warning on your Cisco Switch indicates that the CSM is detecting a 'bridge loop' in the network. Check the bridging device and the bridge-mode configurations of multiple CSMs located in the network.
What causes 'Module [dec] memory error' on a Cisco Catalyst 6500?
This error on your Cisco Switch indicates a general memory problem with the control module. Run a memory check or increase the memory size to resolve it.
General| Product Type | Switch |
|---|---|
| Switch Type | Modular |
| Switching Capacity | Up to 720 Gbps |
| Forwarding Rate | Up to 400 Mpps |
| Modular | Yes |
| Uplink Ports | Varies by module |
| QoS | Yes |
| Rack-mountable | Yes |
| Series | Catalyst 6500 |
| Power over Ethernet (PoE) | Available on some models |
| Operating System | Cisco IOS |
| Redundancy | Yes (Supervisor engine, power supply) |
| Form Factor | Chassis-based |
| Slot Count | 3, 6, 9, or 13 slots |
| Management | CLI, SNMP |
| Security Features | ACLs, 802.1X, port security |
| VLAN Support | Yes |
