免费注册 查看新帖 |

Chinaunix

  平台 论坛 博客 文库
最近访问板块 发新帖
查看: 3916 | 回复: 1
打印 上一主题 下一主题

网络延时和丢包问题 [复制链接]

论坛徽章:
0
跳转到指定楼层
1 [收藏(0)] [报告]
发表于 2006-10-31 13:46 |只看该作者 |倒序浏览
我们单位接入的是10M光纤,内部大概有差不多1000个用户,网络结构是电信进来接cisco3845路由器,再接cisco pix525防火墙(做内网的NAT和服务器的DMZ),再接cisco 4507交换机做核心,下接cisco2590做接入,内网用户划分了3个vlan,现在感觉网络特别慢.延时都在200多ms,而且丢包也很严重,有10%左右.查看了一下路由器的接口情况,如下:\r\nGigabitEthernet0/0 is up, line protocol is up(内网口)\r\n  Hardware is BCM1125 Internal MAC, address is 0015.2bd6.f3c0 (bia 0015.2bd6.f3c\r\n0)\r\n  Internet address is *.*.*.*/26\r\n  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,\r\n     reliability 255/255, txload 1/255, rxload 2/255\r\n  Encapsulation ARPA, loopback not set\r\n  Keepalive set (10 sec)\r\n  Full-duplex, 1000Mb/s, link type is autonegotiation, media type is RJ45\r\n  output flow-control is XON, input flow-control is XON\r\n  ARP type: ARPA, ARP Timeout 04:00:00\r\n  Last input 00:00:00, output 00:00:00, output hang never\r\n  Last clearing of \"show interface\" counters never\r\n  Input queue: 0/75/23/0 (size/max/drops/flushes); Total output drops: 0\r\n  Queueing strategy: fifo\r\n  Output queue: 0/40 (size/max)\r\n  5 minute input rate 10330000 bits/sec, 1525 packets/sec\r\n  5 minute output rate 3636000 bits/sec, 1334 packets/sec\r\n     1209953066 packets input, 882173012 bytes, 0 no buffer\r\n     Received 0 broadcasts, 1 runts, 0 giants, 0 throttles\r\n     0 input errors, 24 CRC, 0 frame, 0 overrun, 0 ignored\r\n     0 watchdog, 449323 multicast, 0 pause input\r\n     0 input packets with dribble condition detected\r\n     1027355111 packets output, 1344887171 bytes, 0 underruns\r\n     7 output errors, 0 collisions, 2 interface resets\r\n     0 babbles, 0 late collision, 0 deferred\r\n     7 lost carrier, 0 no carrier, 0 pause output\r\n     0 output buffer failures, 0 output buffers swapped out\r\nGigabitEthernet0/1 is up, line protocol is up(外网口)\r\n  Hardware is BCM1125 Internal MAC, address is 0015.2bd6.f3c1 (bia 0015.2bd6.f3c\r\n1)\r\n  Internet address is *.*.*.*/30\r\n  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,\r\n     reliability 255/255, txload 248/255, rxload 92/255\r\n  Encapsulation ARPA, loopback not set\r\n  Keepalive set (10 sec)\r\n  Full-duplex, 10Mb/s, link type is autonegotiation, media type is RJ45\r\n  output flow-control is XON, input flow-control is XON\r\n  ARP type: ARPA, ARP Timeout 04:00:00\r\n  Last input 00:00:03, output 00:00:00, output hang never\r\n  Last clearing of \"show interface\" counters never\r\n  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 49276528\r\n  Queueing strategy: fifo\r\n  Output queue: 40/40 (size/max)\r\n  5 minute input rate 3647000 bits/sec, 1335 packets/sec\r\n  5 minute output rate 9731000 bits/sec, 1369 packets/sec\r\n     1027370252 packets input, 3182616081 bytes, 0 no buffer\r\n     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles\r\n     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored\r\n     0 watchdog, 507422 multicast, 0 pause input\r\n     0 input packets with dribble condition detected\r\n     1160623596 packets output, 3541149476 bytes, 0 underruns\r\n     3 output errors, 0 collisions, 3 interface resets\r\n     0 babbles, 0 late collision, 0 deferred\r\n     3 lost carrier, 0 no carrier, 0 pause output\r\n     0 output buffer failures, 0 output buffers swapped out\r\n\r\n其中内口reliability 255/255, txload 1/255, rxload 2/255\r\n而外网口reliability 255/255, txload 248/255, rxload 92/255\r\n这是怎么回事?\r\n大家帮忙分析一下.除了这个还会有什么问题吗?

论坛徽章:
0
2 [报告]
发表于 2006-11-02 10:24 |只看该作者
你的10M已经满了,所以慢
您需要登录后才可以回帖 登录 | 注册

本版积分规则 发表回复

  

北京盛拓优讯信息技术有限公司. 版权所有 京ICP备16024965号-6 北京市公安局海淀分局网监中心备案编号:11010802020122 niuxiaotong@pcpop.com 17352615567
未成年举报专区
中国互联网协会会员  联系我们:huangweiwei@itpub.net
感谢所有关心和支持过ChinaUnix的朋友们 转载本站内容请注明原作者名及出处

清除 Cookies - ChinaUnix - Archiver - WAP - TOP