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i2Fuzzy
join:2009-02-25
Garland, TX

i2Fuzzy to kamikatze

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Re: [Config] New ISP, same router (Cisco 1711)

Those are the same numbers from Cisco's site as well. I don't think anything from the other thread was helpful to me, unfortunately.

»www.cisco.com/en/US/prod ··· #wp41226

kamikatze
join:2007-11-02

kamikatze

Member

Let's start with the basics, put it under heavy load and post the output of
show proc cpu sorted | e 0.00%__0.00
 
elnino
join:2006-08-27
Akron, OH

elnino to i2Fuzzy

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said by i2Fuzzy:

Those are the same numbers from Cisco's site as well. I don't think anything from the other thread was helpful to me, unfortunately.

»www.cisco.com/en/US/prod ··· #wp41226
Those numbers are well overstated. I was never able to get more than 6-7mbps on mine with CBAC and NAT enabled.

The Cisco performance PDF has much more realistic numbers at 6.91Mbps for the 1711.
i2Fuzzy
join:2009-02-25
Garland, TX

i2Fuzzy

Member

I suppose, then, that I'm doing rather well getting 9.6Mbps out of it. I guess I'll just use my old Linksys. Any ideas for what to do with the Cisco?

kamikatze
join:2007-11-02

kamikatze

Member

eBay it, get a bigger one.

3725/3745/1811/1841/2811 they can all chew a 40-50meg pipe.
cooldude9919
join:2000-05-29

cooldude9919

Member

said by kamikatze:

eBay it, get a bigger one.

3725/3745/1811/1841/2811 they can all chew a 40-50meg pipe.
2811 with even a few services will only get about ~20mbit total in+out. Bit more or less depending on what all you are doing.
i2Fuzzy
join:2009-02-25
Garland, TX

i2Fuzzy

Member

Hmm...I got this one for $60. I'm not sure how much bigger of a router I can afford, but I can look into it.

I have some experience with the 2811s and 1841s, I used to load and troubleshoot configurations on 20-30 of them per day at a previous job. It turned out to not be as much of a learning experience as I hoped it would be
i2Fuzzy

i2Fuzzy

Member

3725/3745/1811/1841/2811 are pretty much all too expensive for me right now, but maybe in a few months I can snap up a 2811.

Thanks for all the help, everyone.

kamikatze
join:2007-11-02

2 edits

kamikatze

Member

Get a 1811 if you can. It's cheaper and faster than the 2811. NAT + PPPoE + a few ACLs = ~70 Mbps with 60% CPU load. I have one at home, i don't talk trash
The CPU is a custom made Freescale (Motorola) SC8517 (MPC8500 family) clocked @ over 1GHz. Yes i cracked it open

The 2811 is powered by a modest RM5261A RISC @350MHz.
cooldude9919
join:2000-05-29

cooldude9919

Member

said by kamikatze:

Get a 1811 if you can. It's cheaper and faster than the 2811. NAT + PPPoE + a few ACLs = ~70 Mbps with 60% CPU load. I have one at home, i don't talk trash
The CPU is a custom made Freescale (Motorola) SC8517 (MPC8500 family) clocked @ over 1GHz. Yes i cracked it open

The 2811 is powered by a modest RM5261A RISC @350MHz.
well thats some good information. Why would you even get the 2811 then, mainly for the WIC and NME slots? Anything else the 2811 can do that the 1811 cant?

kamikatze
join:2007-11-02

kamikatze

Member

Voice
cooldude9919
join:2000-05-29

cooldude9919

Member

Well i guess we messed up by going with the 2811 then because we dont even use it for voice. We only use the wic slots for t1's in only around 1/4 of our locations. I need to get a 1811 in house and start messing with it because i have a few sites with 15mb metro-e and the 2811 cant max it out full duplex

kamikatze
join:2007-11-02

kamikatze

Member

What kind of services are you running on the 2811? I have one at work that can easily push 20Mbps and there's a lot going on inside that box besides routing.
i2Fuzzy
join:2009-02-25
Garland, TX

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Can the 1811 do VPN?