Switch Management Commands 2037Debug commands should be used with caution. Switch behavior may beadversely affected by the additional processing load incurred by enablingdebug output.ExampleThis example enables DHCP server packet tracing.console#debug dhcp server packetdebug dot1agUse this command to enable or disable the tracing of CFM components forevents and CFM PDUs based on the type of packet for reception andtransmission.Syntaxdebug dot1ag {all | ccm | events | lbm | lbr | ltm | ltr | pdu}no debug dot1ag {all | ccm | events | lbm | lbr | ltm | ltr | pdu}• all—Traces CCM, LBM, LBR, LTM, LTRs.• ccm—Traces CCMs• events—Traces CFM events• lbm—Traces LBMs• lbr—Traces LBRs• ltm—Traces LTMs• ltr—Traces LTRs• pdu—Traces specific PDUsDefault ConfigurationTracing is disabled by default.Command ModesPrivileged Exec modeUser GuidelinesThis command is only application to N4000 series switches.
