[c-nsp] cisco ISR 881

[Andrew Jones]

You could be hitting export control limits.

The smaller platforms are limited to the throughputs mentioned in your second document in order to meet export control requirements. Only the larger platforms can exceed these amounts with a HSEC license, but unfortunately this license isn't available on the smaller platforms such as the 880 series.

Also, you need to half the throughput mentioned in the document, as it lists the aggregate throughput. I.e. 50mbps in both directions = 100mbps (ingress and egress)

Have a look at the log of the router when you are performing the test, if you are hitting this limit there should be a log entry indicating this.

Cheers,

Andrew Jones

-----Original Message-----
From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of khagendra dhakal
Sent: Wednesday, 30 April 2014 1:51 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] cisco ISR 881

Hi All,

I have 2 Cisco 881 router, IOS software  C880 Software (C880DATA-UNIVERSALK9-M), Version 15.2(4)M3, RELEASE SOFTWARE (fc2)  in my lab.

I have 1 ra vpn, 2 ipsec  vpn and 1 ipsec with gretunnel, eigrp route, and route redistribution  NAT and  around 100 acl  configured on it. and i am trying to simulate maximum internet traffic  In Mbps that i can achive with this router ( trying to download file located in  host connected to one of the router, assuming  i am downloading file from internet),until now i am able to get upto 50Mbps max.

I went through cisco white paper and  some people view, i am kind of confused.

https://supportforums.cisco.com/discussion/11158641/only-30mbs-throughput-cisco881

https://supportforums.cisco.com/sites/default/files/legacy/4/9/0/125094-white_paper_c11_595485.pdf

I think i should have download speed upto 100Mbps. really appreciate your prompt help.

Regards
khagu
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