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Beginner

Show interface Last input

Hello...can someone explain to me why the last input of this active port shows never.

FastEthernet0/6 is up, line protocol is up (connected)

  Last input never, output 00:00:00, output hang never

9622019 packets output, 740900442 bytes, 0 underruns  

The other interface from the same switch (C2960) shows the expected outcome:

FastEthernet0/11 is up, line protocol is up (connected)

Last input 00:00:43, output 00:00:00, output hang never

1023135 packets input, 94092343 bytes, 0 no buffer

Thanks in advance for sharing your knowledge with me.

D

3 REPLIES 3
Collaborator

Hi,

Hi,

What device is connected on that port and how is it connected to the switches? Is it using dual nics or teaming? Could be a device that just receives data on one ports and sends out  another port.

Thanks

John

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Beginner

HI John, even though it

HI John, even though it allows voice Vlan, only a Dell PC is connected directly to this port . And it doesn't use dual nics or teaming.

interface FastEthernet0/6
 description *User VLAN*
 switchport access vlan 10
 switchport mode access
 switchport nonegotiate
 switchport voice vlan 600
 switchport port-security maximum 3
 switchport port-security
 switchport port-security aging time 3
 switchport port-security violation restrict
 switchport port-security aging type inactivity
 no logging event link-status
 load-interval 30
 srr-queue bandwidth share 10 10 50 30
 priority-queue out
 no snmp trap link-status
 no mdix auto
 storm-control broadcast level 1.00
 spanning-tree portfast
 service-policy input set-dscp-SQ
end

Thanks - D

Collaborator

Hi,

Hi,

Is that PC used for anything special? It could be the  PC receives more data than it sends. Some operating systems like Linux generate very little traffic when idle depending on their configuration.

Thanks

John

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