please how to see trafic on a vlan.when i try show interface vlan i can't see trafic.
3550-Dla#show int vlan 11
Vlan11 is up, line protocol is up
Hardware is EtherSVI, address is 0012.43d4.bf80 (bia 0012.43d4.bf80)
Internet address is 192.168.1.1/30
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:09:07, output 00:00:24, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 315
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
228052 packets input, 16883793 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicast)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
250875 packets output, 16883860 bytes, 0 underruns
0 output errors, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
3550-Dla#
Please need a help.