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标题: 请教摩托罗拉 850G v3的问题 [打印本页]

作者: zj1415926 时间: 2008-9-30 14:27
标题: 请教摩托罗拉 850G v3的问题
摩托罗拉 v3 刷的 dd-wrt 2.4 sp1 mini版

这个路由器的内部带宽是多少？
我电信小区宽带，网线直接插电脑，下载迅雷和bt ,经常2兆以上，有时候4--5兆，但是过了路由器之后，最高只看见一兆多点

而且开迅雷的时候，下载1兆多，链接数 1300多的时候，cpu占用一直是 100%满的，

请问有没有价格合适，300以下，性能更高的路由器

cpu是 266那种路由器，链接数1000以上的时候，cpu 占用是多少

作者: yuuto 时间: 2008-9-30 17:24
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作者: zj1415926 时间: 2008-9-30 18:17
开tomato要死机，从1.14开始到1.21,不管中文版，英文版，都可能死机，有时候2--3天不死，有时候，10分钟死2--3次
ddwrt 连续开一个月都不会死

作者: celeron370 时间: 2008-10-1 02:57
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作者: zj1415926 时间: 2008-10-1 14:35
你是刷的哪个版本的，链接1000的时候下载速度是多少
我是ddwrt全默认

作者: watermore 时间: 2008-10-1 20:51
刷tomato也不会改善。
这类路由器在第三方固件下，wan2lan的转换效率也就2.5M/S左右了，也许是固件本身的问题
你可以刷原厂固件试试，应该会得到2倍以上速度的。

PS：就连R402M这类白菜路由器也能达到4M/S，你说不是很苦恼呢。
楼主你这样的网络下，还是寻求1K以上的企业级路由器吧，SOHO路由器就算能达到这个效率，连接数太多的情况下还是要歇菜的。

作者: watermore 时间: 2008-10-1 20:57
另外，如果不想花大钱，又想继续用DD的功能，可以尝试超频{biggrin:]
下面的数据你可以看到DD的效率

Thank you Jon for the fast reaction!!

Here are the results of the test I made overkloking tomato at 252 MHz

WRT54G V2.2 with Tomato 1.00.xxx, factory defaults, 216MHz, 128 bit WEP encryption
PC (FTP Server) -> (WAN) WRT54G (LAN) -> PC (FTP Client) 24MBps (28MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (LAN) <- PC (FTP Client) 30MBps (32MBps with two upload sessions!)
PC (FTP Server) -> (WAN) WRT54G (WLAN) -> PC (FTP Client) 13MBps (17MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (WLAN) <- PC (FTP Client) 20MBps (23MBps with two upload sessions!)
PC (FTP Server) -> (LAN) WRT54G (LAN) -> PC (FTP Client) 88MBps
PC (FTP Server) <- (LAN) WRT54G (LAN) <- PC (FTP Client) 70MBps
PC (FTP Server) -> (LAN) WRT54G (WLAN) -> PC (FTP Client) 15MBps (15MBps with two download sessions)
PC (FTP Server) <- (LAN) WRT54G (WLAN) <- PC (FTP Client) 20MBps (20MBps with two upload sessions)

WRT54G V2.2 with Tomato 1.01.xxx, factory defaults, 252MHz, 128 bit WEP encryption
PC (FTP Server) -> (WAN) WRT54G (LAN) -> PC (FTP Client) 28MBps (33MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (LAN) <- PC (FTP Client) 35MBps (38MBps with two upload sessions!)
PC (FTP Server) -> (WAN) WRT54G (WLAN) -> PC (FTP Client) 19MBps (23MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (WLAN) <- PC (FTP Client) 26MBps (29MBps with two upload sessions!)
PC (FTP Server) -> (LAN) WRT54G (LAN) -> PC (FTP Client) 88MBps
PC (FTP Server) <- (LAN) WRT54G (LAN) <- PC (FTP Client) 70MBps
PC (FTP Server) -> (LAN) WRT54G (WLAN) -> PC (FTP Client) 24MBps (28MBps with two download sessions)
PC (FTP Server) <- (LAN) WRT54G (WLAN) <- PC (FTP Client) 30MBps (30MBps with two upload sessions)

As expected, the improvement is there...

For those who going to overclock - for WRT54G v2.2 the proper commands are:

nvram set debug_clkfix=0
nvram set clkfreq=252,126
nvram commit
reboot

It works on Tomato v 1.01.

BTW: The chips didn't get hot (checked by finger) during the test. So, the cooling might not be necesseary at this frequence, but is good to have it.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

PC (FTP Server) -> Crossed Cable -> PC (FTP Client) 88MBps
PC (FTP Server) <- Crossed Cable <- PC (FTP Client) 70MBps

WRT54G V2.2 with Tomato 1.00.xxx, factory defaults, 216MHz, 128 bit WEP encryption

PC (FTP Server) -> (WAN) WRT54G (LAN) -> PC (FTP Client) 24MBps (28MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (LAN) <- PC (FTP Client) 30MBps (32MBps with two upload sessions!)
PC (FTP Server) -> (WAN) WRT54G (WLAN) -> PC (FTP Client) 13MBps (17MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (WLAN) <- PC (FTP Client) 20MBps (23MBps with two upload sessions!)

PC (FTP Server) -> (LAN) WRT54G (LAN) -> PC (FTP Client) 88MBps
PC (FTP Server) <- (LAN) WRT54G (LAN) <- PC (FTP Client) 70MBps
PC (FTP Server) -> (LAN) WRT54G (WLAN) -> PC (FTP Client) 15MBps (15MBps with two download sessions)
PC (FTP Server) <- (LAN) WRT54G (WLAN) <- PC (FTP Client) 20MBps (20MBps with two upload sessions)

WRT54G V2.2 with DD-WRT v23 SP2, factory defaults, 216MHz, 128 bit WEP encryption

PC (FTP Server) -> (WAN) WRT54G (LAN) -> PC (FTP Client) 18MBps (20MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (LAN) <- PC (FTP Client) 21MBps (22MBps with two upload sessions!)
PC (FTP Server) -> (WAN) WRT54G (WLAN) -> PC (FTP Client) 9MBps (12MBps with two download sessions!)
PC (FTP Server) <- (WAN) WRT54G (WLAN) <- PC (FTP Client) 16MBps (16MBps with two upload sessions)

PC (FTP Server) -> (LAN) WRT54G (LAN) -> PC (FTP Client) not tested
PC (FTP Server) <- (LAN) WRT54G (LAN) <- PC (FTP Client) not tested
PC (FTP Server) -> (LAN) WRT54G (WLAN) -> PC (FTP Client) 12MBps (12MBps with two download sessions)
PC (FTP Server) <- (LAN) WRT54G (WLAN) <- PC (FTP Client) 16MBps (16MBps with two upload sessions)

作者: celeron370 时间: 2008-10-5 22:46
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作者: aijian 时间: 2008-10-6 20:22
看来原厂固件还是有其强大的地方啊

作者: 神的马甲 时间: 2008-10-6 22:55
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作者: sd-iori 时间: 2008-10-6 23:55
V3和V2，，有什么区别？？

作者: maidong88 时间: 2008-10-7 12:02
V3天线不能拆，V2可以

作者: sd-iori 时间: 2008-10-7 13:28

原帖由 maidong88 于 2008-10-7 12:02 发表
V3天线不能拆，V2可以

:shifty: 就没有其他区别了？？

作者: maidong88 时间: 2008-10-7 14:05

所有版本的内存标准配置都是16M 闪存4M
CPU V1的是125Mhz，V2和V3都是200Mhz.
V1的无线网卡是一个独立的miniPCI插槽，一张标准的BCM4306.
V2和V3都把网卡集成在了主PCB上。
V2和V3之间天线有区别，V2用标准SMA口，V3天线不可拆卸。
性能上V1<V2=V3
发热上V1=V2=V3.
部分V2出厂时就是32M内存，大概是那时8M内存颗粒缺货，却需要两颗构成32位数据带宽，所以只好用了一批16M的颗粒，但是在固件里屏蔽掉了多出来的一半。但是外观上并没有方法识别。

http://we.pcinlife.com/thread-981645-1-5.html

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