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### Instruction:
L2VPN-3-SYSDB_ERR
### Response:
(Severity: 3), (Category: L2), (Description: L2VPN could not register callbacks with SysDB for show command or configuration handling. The text of the message displays the registration operation attempted and decoded SysDB return code.), (Recommended Action: To recover from this state, one may try 'process restart' command. For example, - process restart l2vpn_mgr OR Collect 'show tech sysdb' and 'show tech l2vpn', and contact Cisco TAC support)
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