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上网不稳定祸起路由器内存容量不足
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SR6616运行时间长后内存占用率会变高，80%以上
我单位的SR6616的路由器，运行1个月左右，内存就会比较高，正常重启后是58%，随时间会慢慢涨，现在是80%多。
对网络倒是没有影响，也正常，但总感觉路由器的内存编高是不是不对劲，但对这个问题，我没有什么思路，无从下手，就想请问一下，关于内存占用高的情况下，该从哪几个方面着手呢，具体就是该使用哪些命令查看是哪方面的问题，请高手们给个思路。
附一些设备信息：
&SR6616-ChinaNet&dis ver
H3C Comware Platform Software
Comware Software, Version 5.20, Release 2420P11
Copyright (c)
Hangzhou H3C Tech. Co., Ltd. All rights reserved.
H3C SR6616 uptime is 9 weeks, 5 days, 14 hours, 25 minutes
Slot 2: FIP-210 uptime is 9 weeks, 5 days, 14 hours, 23 minutes
CPU type: RMI XLR732 1000MHz
2048M bytes DDR2 SDRAM Memory
4M bytes Flash Memory
128K bytes NVRAM
PCB& && && && & Version: Ver.C
Logic& && && &&&Version: 2.0
Basic&&BootWare Version: 1.06
Extend BootWare Version: 1.06
[FIXED&&PORT] GE2/0/0& && && & (Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)1.0
[FIXED&&PORT] GE2/0/1& && && & (Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)1.0
[SUBSLOT& &1] HIM-4GBP& && && &(Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)2.0
[SUBSLOT& &2] HIM-4GBE& && && &(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
Slot 4: RPE-X1 uptime is 9 weeks, 5 days, 14 hours, 25 minutes
CPU type: FREESCALE MPCMHz
1024M bytes DDR2 SDRAM Memory
4M bytes Flash Memory
128K bytes NVRAM
PCB& && && && & Version: Ver.B
Basic& &&&Logic Version: 2.0
Extend& & Logic Version: 2.0
Basic&&BootWare Version: 1.36
Extend BootWare Version: 1.37
[FIXED&&PORT] CON& && && && &&&(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
[FIXED&&PORT] AUX& && && && &&&(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
[FIXED&&PORT] MGE5/0/0& && && &(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
Slot 5: RPE-X1 uptime is 9 weeks, 5 days, 14 hours, 25 minutes
CPU type: FREESCALE MPCMHz
1024M bytes DDR2 SDRAM Memory
4M bytes Flash Memory
128K bytes NVRAM
PCB& && && && & Version: Ver.B
Basic& &&&Logic Version: 2.0
Extend& & Logic Version: 2.0
Basic&&BootWare Version: 1.36
Extend BootWare Version: 1.37
[FIXED&&PORT] CON& && && && &&&(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
[FIXED&&PORT] AUX& && && && &&&(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
[FIXED&&PORT] MGE5/0/0& && && &(Hardware)Ver.B,& &(Driver)1.0,& &(Cpld)2.0
Slot 7: FIP-210 uptime is 9 weeks, 5 days, 14 hours, 23 minutes
CPU type: RMI XLR732 1000MHz
2048M bytes DDR2 SDRAM Memory
4M bytes Flash Memory
128K bytes NVRAM
PCB& && && && & Version: Ver.C
Logic& && && &&&Version: 2.0
Basic&&BootWare Version: 1.06
Extend BootWare Version: 1.06
[FIXED&&PORT] GE7/0/0& && && & (Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)1.0
[FIXED&&PORT] GE7/0/1& && && & (Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)1.0
[SUBSLOT& &1] HIM-1EXP& && && &(Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)2.0
[SUBSLOT& &2] HIM-1EXP& && && &(Hardware)Ver.A,& &(Driver)1.0,& &(Cpld)2.0
&SR6616-ChinaNet&dis cpu
Slot 2 CPU usage:
& && & 1% in last 5 seconds
& && & 1% in last 1 minute
& && & 1% in last 5 minutes
Slot 4 CPU usage:
& && & 1% in last 5 seconds
& && & 1% in last 1 minute
& && & 1% in last 5 minutes
Slot 5 CPU usage:
& && & 2% in last 5 seconds
& && & 1% in last 1 minute
& && & 1% in last 5 minutes
Slot 7 CPU usage:
& && & 1% in last 5 seconds
& && & 1% in last 1 minute
& && & 1% in last 5 minutes
&SR6616-ChinaNet&dis mem
System Total Memory(bytes):
Total Used Memory(bytes):
Used Rate: 83%
高峰期时候倒是会话数多的，现在这个时间上网人少，会话数倒不多：
&SR6616-ChinaNet&dis sess sta
Statistics on slot 2:
Current session(s):5124& && &
& && &&&Current& &&&TCP session(s): 1196& && &
& && && && && & Half-Open: 113& && && & Half-Close: 93& && &&&
& && &&&Current& &&&UDP session(s): 3883& && &
& && &&&Current& & ICMP session(s): 45& && &&&
& && &&&Current& &RAWIP session(s): 0& && && &
Current relation table(s): 380& && &
Session establishment rate:& && & 154/s
& && &&&TCP& &&&Session establishment rate:& && &&&48/s
& && &&&UDP& &&&Session establishment rate:& && & 106/s
& && &&&ICMP& & Session establishment rate:& && && &0/s
& && &&&RAWIP& &Session establishment rate:& && && &0/s
Received& &&&TCP:& && && &
packet(s)& && &&&34 byte(s)
Received& &&&UDP:& && && &
packet(s)& && &&&71 byte(s)
Received& & ICMP:& && && && & packet(s)& && && &&& byte(s)
Received& &RAWIP:& && && && & packet(s)& && && &
Dropped& && &TCP:& && && && && &&&6841 packet(s)& && && && && & 725592 byte(s)
Dropped& && &UDP:& && && && && &&&5913 packet(s)& && && && && & 783253 byte(s)
Dropped& &&&ICMP:& && && && && && &128 packet(s)& && && && && && &8471 byte(s)
Dropped& & RAWIP:& && && && && && &&&0 packet(s)& && && && && && && &0 byte(s)
精彩评论 6
时间长了 用户多了 内存占用率自然高啊
买－X的就好了
SR6616算是高端设备了.
哦，那就让它跑着看。
版本有点老。
内部的nat 转换啊 神马的多起来了
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