求助，镜像过来的端口没有input方向的流量。

dl_coyote

大家好，cisco 2960上镜像端口。如下：

switch3#show monitor
Session 1
---------
Type                   : Local Session
Source Ports           :
    Both               : Fa0/38
Destination Ports      : Fa0/1
    Encapsulation      : Native
          Ingress      : Disabled


完成后，查看f0/1 intput 流量为0 .如下：

FastEthernet0/1 is up, line protocol is down (monitoring)
  Hardware is Fast Ethernet, address is 18ef.6388.a731 (bia 18ef.6388.a731)
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, media type is 10/100BaseTX
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:44:05, output hang never
  Last clearing of "show interface" counters 3w6d
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 58000 bits/sec, 15 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts (0 multicasts)
     0 runts, 0 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
     160974 packets output, 35316347 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 babbles, 0 late collision, 0 deferred


为什么啊？谁做过，请讲一讲。

dreamice

回复 1# dl_coyote


    cisco交换机的配置，不太熟悉。希望懂的人可以讲一讲。