20 Most Recent Cisco 857 Router (CISCO857K9) Questions & Answers


when the booting all light are turn on that's normal , after few second ethernet light momently on because ethernet chip internaly loop and check the ethernet chip that why you seen the ethernet light momently on after that ethernet should lit on if you connect router ethernet link to pc or ethernet switch.
pls check the ethernet cable , if you connect to ethernet switch pls try with cross over cable and if you connected to pc pls check duplex to auto or forced to 100 Mbps

Cisco 857 Router... | Answered on Dec 22, 2018


There are 2 models of the Cisco 857 router. You must have the the Cisco 857W in order to support 802.11b/g wireless. The 857 without the "W" will not support it.

Cisco 857 Router... | Answered on Jan 11, 2011


It sounds like you do not have a carrier, as the clicking noise that you are hearing is normal for a modem that is not plugged into anything.

Check with your ISP if you DSL has been enabled, and check the connection parameters for the dialer interface to make sure you have all the correct PVC settings, etc.

Cisco 857 Router... | Answered on Oct 17, 2010


with a dialer interface:
interface Dialer0
description $FW_OUTSIDE$
ip unnumbered Ethernet0
ip access-group sdm_dialer0_in in
no ip redirects
no ip unreachables
no ip proxy-arp
encapsulation ppp
ip route-cache flow
dialer pool 1
dialer-group 1
ppp authentication chap callin
 ppp chap hostname xxxxxxxxxxxxxxx
 ppp chap password xxxxxxxxxxxxxxxxxxx

Cisco 857 Router... | Answered on Mar 26, 2010


It is possible to configure your router via a web browser. Although it’s disabled by default, your router has its own mini HTTP server built in. This provides another way to gain access to the router for the purpose of issuing commands. To enable the HTTP server, you have to use the command "ip http server" from the global configuration mode.

cisco(config)#ip http server
cisco(config)#

Then open a web browser and point it to one of your router’s IP addresses. The interface is not really nice, but you can issue commands using hyperlinks.
For security reasons I still suggest that you keep the HTTP server turned off, since it offers just another point of access for potential hacking.

What is so bad about the command line? Configuring port forwarding is actually pretty easy, once you know the commands.

Type show ip interface to find the name of the interface you want to set port forwarding for.

The show ip nat translations command shows you the current port forwards on Router.

Type configure to enter the configuration mode
The command for port forwarding is: ip nat inside source static (TCPorUDP) (YourComputersIP) (PortToForward) interface (name)(PortToForward)

in you case:
ip nat inside source static tcp 192.168.0.1 5900 interface (name) 5900
and
ip nat inside source static tcp 192.168.0.2 5901 interface (name) 5901
replace (name) with the interface name you got from the first command.

Then press CTRL-Z to end the Configure Session
Type copy run start once you tested your settings and press ENTER for the question Destination filename [startup-config]?

I have heard of some commercial tools that let you configure your router via web interface, but they are very expensive (around 1400$).
You can try it out for 14 days. Go here.
If you want to play with a free one, go to Cisco (link) and check it out. (You have to be a member though.)


If you have any more questions, just come back here and leave a comment - I'm happy to help.

Cisco 857 Router... | Answered on Oct 24, 2009


Hi!
You can access the user manual for your router by going to:  http://www.cisco.com/en/US/docs/routers/access/800/850/software/configuration/guide/857sg_bk.pdf

But simply put,  - You have to enable the web interface in Hyperterminal/Telnet/Terminal - To connect to your router this way, open your Terminal and type the following commands in order:
1) enable (enter password if necc.) 2.) config term 3.) ip http server (this command might also be set to "no ip http server") 4.) exit
After doing the above: 1.) Press Cntrl+Z 2.) Go to Copy, Run, Start 3.) Open your browser and go to "10.10.10.1"
Good luck! -TJ

Cisco 857 Router... | Answered on Nov 30, 2008


    these are the popular firewall for recent days:
    ·Packet filtering firewall
    ·Circuit-level gateway
    ·Stateful inspection firewall
    ·Application-level gateway (aka proxy firewall)
    ·Next-generation firewall

Cisco Computers... | Answered on May 28, 2020


  • Packet filtering - ...
  • Stateful filtering - ...
  • Routing support - ...
  • Transparent firewall - ...
  • AAA support - ...
  • VPN support - ...
  • Supports IPv6 - ...
  • VPN load Balancing -

Cisco Computers... | Answered on May 13, 2020


DO NOT CALL FAKE NUMBERS OR GO TO FAKE WEBSITES. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you. Please only ever use the support contacts from the official company website.

Cisco Computers... | Answered on Oct 21, 2019


Su mensaje no califica como una pregunta o consulta para un problema, intente en otro lugar

NO HAGA ESTE SITIO CON SU BASURA
Lleve su BASURA a otro lado

Su mensaje califica como SPAM

Cisco Computers... | Answered on Oct 20, 2019


Your message does not qualify as a question or query for a problem, try somewhere else

DO NOT MAKE THIS SITE WITH YOUR GARBAGE
Take your GARBAGE to another Side
Your message qualifies as SPAM

Cisco Computers... | Answered on Oct 19, 2019


Your message does not qualify as a question or query for a problem, try somewhere else
DO NOT MAKE THIS SITE WITH YOUR GARBAGE
Take your GARBAGE to another Side
Your message qualifies as SPAM

Cisco Computers... | Answered on Oct 19, 2019


ACURTNADA, Your message does not qualify as a question or query for a problem, try somewhere else
DO NOT MAKE THIS SITE WITH YOUR GARBAGE
Take your GARBAGE to another Side
Your message qualifies as SPAM

Cisco Computers... | Answered on Oct 19, 2019


Warning SCAM - DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 19, 2019


Warning! This is a SCAM - DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 18, 2019


Warning! This is a SCAM-- DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 18, 2019


Warning! This is a SCAM DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 18, 2019


Warning! This is a SCAM -- DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 18, 2019


Warning! This is a SCAM -DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 18, 2019


Warning! This is a SCAM *DO NOT CALL THESE NUMBERS. These phony support numbers send you to criminal call centers where they will install malware, steal ID and/or extort money from you . Please only ever use the support contacts from the official company website

Cisco Computers... | Answered on Oct 18, 2019

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