Display MACsec statistics for all ports or for an individual port.
show macsec statistics
show macsec statistics {slot/port[/sub-port][-slot/port[/sub-port]][,...]}
show macsec statistics {slot/port[/sub-port][-slot/port[/sub-port]][,...]} secure channel <inbound | outbound>
None.
User EXEC
This command does not apply to all hardware platforms. For more information about feature support, see Fabric Engine Feature Support Matrix.
The show macsec statistics command displays the following information:
Output field |
Description |
---|---|
Port ID |
Specifies the ID of the port to which the MACsec statistics apply. |
TxUntagged Packets |
Specifies the number of transmitted packets without the MAC security tag (SecTAG), with MACsec disabled on the interface. |
TxTooLong Packets |
Specifies the number of transmitted packets discarded because the packet length is greater than the Maximum Transmission Unit (MTU) of the Common Port interface. |
RxUntagged Packets |
Specifies the number of received packets without the SecTAG, with MACsec not operating in strict mode. |
RxNoTag Packets |
Specifies the number of received packets without the SecTAG, with MACsec operating in strict mode. |
RxBadTag Packets |
Specifies the number of received packets discarded with an invalid SecTAG, or with a zero value Packet Number (PN)/invalid Integrity Check Value (ICV). |
RxUnknown SCIPackets |
Specifies the number of packets received with an unknown Secure Channel Identifier (SCI) and with MACsec not operating in strict mode. |
RxNoSCI Packets |
Specifies the number of packets received with an unknown SCI and with MACsec operating in strict mode. |
RxOverrun Packets |
Specifies the number of packets discarded because the number of received packets exceeded the cryptographic performance capabilities. |
The following example displays MACsec statistics for a specific port.
Switch:1>show macsec statistics 1/13 ==================================================================================================== MACSEC Port Statistics ==================================================================================================== TxUntagged TxTooLong RxUntagged RxNoTag PortId Packets Packets Packets Packets ---------------------------------------------------------------------------------------------------- 1/13 0 0 0 0 RxBadTag RxUnknown RxNoSCI RxOverrun PortId Packets SCIPackets Packets Packets ---------------------------------------------------------------------------------------------------- 1/13 0 0 0 0