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New Member

2621+wic-adsl can't visit some websites

12.2(4)T

my configuration refer to:

http://www.cisco.com/warp/public/794/wicadsl_pppoe_client.html

http://www.cisco.com/warp/public/794/router_mtu.html

when I change mtu on pc,everything is ok.

I wonder if there is any other way that need not to change mtu on every pc to solve the problem?for there are so many pcs to change.

btw,I am in china

2 REPLIES
Cisco Employee

Re: 2621+wic-adsl can't visit some websites

You need to enter the command "ip tcp adjust-mss 1452" under the ethernet interface of the router to resolve that issue..With that command, you don't need to change the mtu on all the pc's.

That command is supported from 12.1(5)YB4 and 12.2.T and above ios.

Here is the url which discuss that on config

http://www.cisco.com/warp/public/794/827guide_pppoe_static.html

Thx..Tejal

New Member

Re: 2621+wic-adsl can't visit some websites

now it's ok,thks a lot

another question:

is this command supported on fast ethernet subinterface?

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