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Giants packets in QinQ port

I have a q-in-q port with this configuration

interface GigabitEthernet3/48

description QinQ Vlan 4001

switchport

switchport access vlan 4001

switchport mode dot1q-tunnel

mtu 9216

And when I do an show interface, I have too many giants!!!

See:

show interfaces gigabitEthernet 3/48

0 second input rate 15995000 bits/sec, 6847 packets/sec

30 second output rate 42934000 bits/sec, 7398 packets/sec

12119513 packets input, 3487891635 bytes, 0 no buffer

Received 11430 broadcasts (2742 multicast)

0 runts, 286638 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog, 0 multicast, 0 pause input

0 input packets with dribble condition detected

13336371 packets output, 9435347176 bytes, 0 underruns

0 output errors, 0 collisions, 0 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier, 0 PAUSE output

0 output buffer failures, 0 output buffers swapped out

Why this? Is someone sending more than 9216 bytes in one packet?

The port is connected to another switch and this switch I tried to setup with MTU 1500 and 9216 and I had the same behavior.

2 REPLIES
New Member

Re: Giants packets in QinQ port

The inconsistent behaviour is only cosmetical and has been corrected in SXE1 where the counters are counted correctly on the PO and the Phy interface

New Member

Re: Giants packets in QinQ port

This BUG have a number in bug toolkit?

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