snoopTask什么意思,占用这么高

网络交换机

网络交换机
网络交换机 (交换机的配置与使用)

snoopTask什么意思,占用这么高

  • 一个7024和7048堆叠,发现CPU占用中snoopTask较高,会是什么原因呢


    CPU Utilization:


    PID Name 5 Secs 60 Secs 300 Secs
    -----------------------------------------------------------------
    537ad50 tNet0 0.00% 0.00% 0.01%
    55aa430 ipnetd 0.00% 0.00% 0.01%
    56202d0 envMonTask 0.00% 0.45% 1.54%
    5629ab0 osapiTimer 0.00% 0.07% 0.07%
    590e1a0 bcmL2X.0 2.85% 3.27% 3.33%
    5b1c720 bcmCNTR.0 1.00% 1.54% 1.58%
    5b9b920 bcmTX 0.50% 0.34% 0.35%
    632ebd0 bcmRX 0.33% 1.09% 1.36%
    634edc0 bcmNHOP 0.00% 0.01% 0.01%
    6361690 bcmATP-TX 0.16% 0.18% 0.17%
    636ab90 bcmATP-RX 0.00% 0.02% 0.02%
    6946940 MAC Send Task 0.16% 0.18% 0.18%
    694fe40 MAC Age Task 0.00% 0.05% 0.05%
    81b1180 USL Worker Task 0.00% 0.68% 0.47%
    8268790 bcmLINK.0 0.33% 0.32% 0.26%
    cae5550 portMonTask 0.00% 0.04% 0.03%
    cb0fcc0 simPts_task 0.16% 0.10% 0.11%
    d228f80 dtlTask 0.33% 0.27% 0.26%
    d232250 dtlAddrTask 0.00% 0.06% 0.04%
    d27bf90 hapiRxTask 0.00% 0.03% 0.10%
    d6b39e0 hapiL2FlushTask 0.00% 0.08% 0.06%
    e696250 trafficStormControl 0.00% 0.00% 0.01%
    e9b9ac0 DHCP snoop 0.00% 0.02% 0.03%
    f0f5a70 SNMPTrapTask 0.00% 0.02% 0.01%
    109bfd30 dot1s_timer_task 0.67% 0.46% 0.40%
    109d1000 dot1s_task 0.00% 0.08% 0.07%
    11a1ca50 radius_task 0.00% 0.01% 0.00%
    11f4dba0 snoopTask 12.24% 6.75% 7.44%
    1301c070 spmTask 0.00% 0.02% 0.02%
    130a3e10 ipMapForwardingTask 0.33% 0.12% 0.09%
    1ba80e10 iscsiTask 0.00% 0.01% 0.00%
    1bacdb70 ip6MapLocalDataTask 0.16% 0.06% 0.04%
    1beb1620 lldpTask 0.33% 0.28% 0.31%
    1c8d2690 tCptvPrtl 0.00% 0.02% 0.03%
    1d239380 isdpTask 0.00% 0.08% 0.07%
    1d8b5250 RMONTask 0.16% 0.09% 0.09%
    -----------------------------------------------------------------
    Total CPU Utilization 19.79% 16.99% 18.85%

  • 这是个底层进程,用户手册貌似也没相关介绍,不过你CPU使用应该属于正常情况。

    Anyway,以下是PC7024的用户手册,有需要可以参考:

    http://www.dell.com/support/home/us/en/19/product-support/product/powerconnect-7024/manuals

  • 谢谢

    如下类似的日志会是怎么回事呢,有环路?

    189> SEP 23 10:14:03 172.168.10.241-1 TRAPMGR[278622768]: traputil.c(637)
    14691681 %% Spanning Tree Topology Change Received: MSTID: 0 Gi1/0/11

  • 不一定是有环路,端口的up,down都会有这种信息显示在日志上。