Mirror Messages - Cisco WS-C2955T-12 Software Manual

Appendix A System Messages
Error Message MAT-1-SELFADDRRCVD: One of switch's own addresses [enet] is received
on module [dec] port [dec]
Explanation
received by the address learning process.
Recommended Action
that generates the packet. If the problem persists, copy the error message exactly as it appears on the
console or in the system log, contact your Cisco technical support representative, and provide the
representative with the gathered information.
Error Message MAT-2-MAXMACCOUNT: Maximum number of MAC addresses ([dec]) has been
reached in the address table.
Explanation
Recommended Action
Error Message MAT-2-SECURITYREJECT: Security violation occurred on module [dec] port
[dec] caused by MAC address [enet]
Explanation
Recommended Action
add the MAC address to the secure address table of the secure port.

MIRROR Messages

This section contains the port monitoring error messages.
Error Message MIRROR-4-MIRROR_ENABLED: \n[chars]: Mirror bit in MIRROR registered is
already enabled.
Explanation
Recommended Action
Error Message MIRROR-4-MONPORT_MISMATCH: \n[chars]: Monitor port on register [dec]
does not match given one [dec].
Explanation
Recommended Action
78-6511-08
A packet with the source address that is the same as one of the switch's own addresses is
Detach end stations connected to the port one at a time to identify the device
The address table can only handle a certain number of MAC addresses.
Reduce the number of MAC addresses in the address table.
A packet with an unexpected source address is received on a secure port.
Remove the station with the unexpected MAC address from the secure port, or
The switch is configuring a different mirror-to port, but mirroring is already enabled.
No action is required.
The switch is expecting the same values in terms of monitor ports.
No action is required.
Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide
Error Message and Recovery Procedures
A-23