在网络设备（cisco、华为、zte等）中，什么命令可以直接查看到某一接口的带宽利用率、丢包率之类的信息

Question

cisco PIX防火墙、华为eudemon等等·····
HRP_M[3F-Eudemon-1]dis interface Eth-Trunk 1
16:01:11 2012/03/05
Eth-Trunk1 current state : UP
Line protocol current state : UP
Eth-Trunk1 current firewall zone : internet
Description : to_7806_1
Hash arithmetic : According to ip
The Maximum Transmit Unit is 1500 bytes, Hold timer is 10(sec)
Internet Address is 61.191.59.253/29
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 0022-a104-1abb
Physical is ETHTRUNK
Last 5 minutes input rate 19348099 bytes/sec, 63927 packets/sec
Last 5 minutes output rate 126573254 bytes/sec, 100805 packets/sec
Input: 1109006663 total, 1109006663 good
884 broadcasts, 980362 multicasts, 3636811035 total bytes
0 errors.
Output:1208976406 packets, 3946228379 bytes
807 broadcasts, 919984 multicasts
0 errors.
查看接口信息，怎么能看出丢包率之类的呢？
计算公式是通过时间采集的差值计算的，很纳闷？？？？

Answer 1

show /display int f0/2 switchport追问

switchport 这个是啥意思啊？对端的接口嘛？？？

追答

显示接口信息的命令

追问

直接show /display int f0/2不就可以了嘛，就我上面贴的内容，加switchport有啥意义？？？？

Answer 2

show interface f0/2 de

Answer 3

show ip int 端口号

Answer 4

直接查看接口