运营商室外AP网络侧接收字节和发送字节mib值为零问题的案例分析
一、 组网:
二、 问题描述:
某移动网管中心反馈AP的网络侧(有线侧)接收字节和发送字节数任意时刻都为0,实际上AP上有用户数的存在,网管读取结果如下:
SNMPv2-SMI::enterprises.2011.10.2.75.2.1.1.1.3.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.48.57.52. = Hex-STRING: 00 89 77 85 80
流入流量:(随机时刻WALK都为0)
SNMPv2-SMI::enterprises.2011.10.2.75.2.2.23.1.5.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.48.57.52.1 = Counter64: 0
流出流量:(随机时刻WALK都为0)
三、 过程分析:
1、用MIB Browser读取AP的网络侧(有线侧)接收字节数和发送字节数的节点
2、读取结果如下:
1)以AP的网络侧接收字节(1.3.6.1.4.1.2011.10.2.75.2.2.23.1.5)为例
h3cDot11APIfInOctets2.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.1 (counter64) 0
h3cDot11APIfInOctets2.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.2 (counter64) 750440296445
h3cDot11APIfInOctets2.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.4 (counter64) 131129
h3cDot11APIfInOctets2.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.5 (counter64) 141184251555
2)然后读取AP接口描述(1.3.6.1.4.1.2011.10.2.75.2.1.6.1.2)
h3cDot11APIfDescr.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.1 (octet string) Ethernet1/0/1 Interface
h3cDot11APIfDescr.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.2 (octet string) Ethernet1/0/2 Interface
h3cDot11APIfDescr.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.4 (octet string) WLAN-Radio1/0/1 Interface
h3cDot11APIfDescr.20.50.49.48.50.51.53.65.52.50.81.66.48.57.57.48.48.49.50.54.52.5 (octet string) WLAN-Radio1/0/2 Interface
3、根据网管的索引节点转换成AP的MAC,然后查到AP的命名为xsjc_gjl_ap117 model WA2220X-AGP,可以知道这款AP为室外AP,室外AP有2个接口,分别为光口和电口,设备默认.1是光口,.2默认是电口,该区域部署的AP全部采用电口,没有采用光口,所以……52.1 (counter64) 0 迎刃而解
四、 解决方法:
网管读取相关节点的时候使用索引2即可。
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