交換機(jī)上各種風(fēng)暴的解決
基本命令：
C2950-24(config-if)#storm-control ?
? action???? Action to take for storm-control
? broadcast? Broadcast address storm control
? multicast? Multicast address storm control
? unicast??? Unicast address storm control
C2950-24(config-if)#storm-control action ????
? shutdown? Shutdown this interface if a storm occurs
? trap????? Send SNMP trap if a storm occurs
C2950-24(config-if)#storm-control broadcast level ?
? pps? Enter suppression level in packets per second
? <0 - 100>? Enter Integer part of level as percentage of bandwidth
C2950-24(config-if)#storm-control multicast level ?
? pps? Enter suppression level in packets per second
? <0 - 100>? Enter Integer part of level as percentage of bandwidth
其他的幾個(gè)參數(shù)類(lèi)似
交換機(jī)的版本信息
C2950-24#show version
Cisco Internetwork Operating System Software
IOS (tm) C2950 Software (C2950-I6K2L2Q4-M), Version 12.1(22)EA8a, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2006 by cisco Systems, Inc.
Compiled Fri 28-Jul-06 17:00 by weiliu
Image text-base: 0x80010000, data-base: 0x8067A000 ROM: Bootstrap program is C2950 boot loader C2950-24 uptime is 1 week, 6 days, 15 hours, 31 minutes
System returned to ROM by power-on
System restarted at 19:25:02 GMT Wed Aug 15 2007
System p_w_picpath file is "flash:c2950-i6k2l2q4-mz.121-22.EA8a.bin" 例如： 在接口配置模式下:
storm-control broadcast level pps 5 2
這條命令的理解是:當(dāng)端口發(fā)送arp包達(dá)到5個(gè)/s的廣播包時(shí)開(kāi)始blocking，低于2個(gè)/s廣播包時(shí)停止blocking
storm-control broadcast level 40.00
?storm-control action shutdown
這條命令的理解是:帶寬的利用率達(dá)到了40%，端口關(guān)閉。

轉(zhuǎn)載于:https://blog.51cto.com/genisystem/40285

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