05-05-2010 07:22 AM - edited 03-04-2019 08:22 AM
For a long time now I try to get my 876 Wireless Router configured but I do not succeed. (I'm just a cisco loving amateur so please respect my poor knowledge)
Problem is that I got the router setup for internet connection but only wired. Now I have a configuration in which I also succeed to make a wireless connection. Only the problem is that the wireless connection does not get to the internet.
Next to some other minor looking problems that will be the main thing!
I tried several helpfull tools as CCP and some sites which gave a Form-template on the internet or a Excel-sheet to fill in. All those did not function for me.
Now I hope there will be someone out there who is willing to have a look at my running-config and give me a helping hand.
Thanks in advance,
Emil
Building configuration...
Current configuration : 6294 bytes
!
! Last configuration change at 03:55:22 UTC Thu Apr 29 2010 by Router876W
!
version 15.0
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname yourname
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 warnings
!
no aaa new-model
!
!
!
crypto pki trustpoint TP-self-signed-1959697149
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-1959697149
revocation-check none
rsakeypair TP-self-signed-1959697149
!
!
crypto pki certificate chain TP-self-signed-1959697149
certificate self-signed 01
<KEY-FOLLOWS-HERE>
quit
dot11 syslog
!
dot11 ssid 876W
vlan 1
authentication open
authentication key-management wpa
wpa-psk ascii 0 <MYKEY>
!
ip source-route
!
!
ip dhcp excluded-address 10.10.10.1
!
ip dhcp pool ccp-pool
import all
network 10.10.10.0 255.255.255.248
default-router 10.10.10.1
lease 0 2
!
!
ip cef
no ip domain lookup
ip domain name yourdomain.com
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
username Router876W privilege 15 secret 5 <MYSECRET>
!
!
!
interface BRI0
no ip address
encapsulation hdlc
shutdown
!
!
interface ATM0
no ip address
no atm ilmi-keepalive
!
!
interface ATM0.1 point-to-point
pvc 8/48
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface FastEthernet0
!
!
interface FastEthernet1
!
!
interface FastEthernet2
!
!
interface FastEthernet3
!
!
interface Dot11Radio0
no ip address
!
encryption vlan 1 mode ciphers aes-ccm tkip
!
broadcast-key vlan 1 change 30
!
!
ssid 876W
!
mbssid
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
station-role root
!
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
no cdp enable
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
!
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$
ip address 10.10.10.1 255.255.255.0
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
!
!
interface Dialer0
ip address <MY-ISPGIVEN-FIX-IPADDRESS> 255.255.255.0
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
ppp authentication pap callin
ppp pap sent-username <MYUSERNAME> password 0 <MYPASS>
no cdp enable
!
!
ip forward-protocol nd
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
!
ip nat inside source list 1 interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 Dialer0
!
access-list 1 remark INSIDE_IF=Vlan1
access-list 1 remark CCP_ACL Category=2
access-list 1 permit 10.10.10.0 0.0.0.7
access-list 23 permit 10.10.10.0 0.0.0.7
dialer-list 1 protocol ip permit
no cdp run
!
control-plane
!
line con 0
login local
no modem enable
line aux 0
line vty 0 4
access-class 23 in
privilege level 15
login local
transport input telnet ssh
!
scheduler max-task-time 5000
end
Solved! Go to Solution.
05-05-2010 02:38 PM
Thanks. Wireless is now working. I have a connection with internet on my connected Iphone.
Strange enough though now wired internet is not working anymore
On the connected console I can ping my DNS from within the console-connection. Also get a addressresolution for www.google.nl. I can ping my Iphone. I can not ping my ISP IP adress though!
On my wired laptop the internet browser does not find google or other addresses. In the dos prompt I can not ping to my own ISP address, no DNS.
What I did was as you suggested bridge 1 route ip and removed "ip tcp adjust-mss 1452" from vlan 1.
Some suggestions left... Would make me very happy
05-05-2010 02:41 PM
Yep...try:
bridge 1 protocol ieee
See if that gets your wired side working, and you should be good....
John
05-05-2010 02:53 PM
Thanks for your very fast responding as I'm in the middle of the night and have to get up in a few hours. But this is important for me and I hope to solve it with your help.
Unfortunately nothing changed!
I can ping my Iphone yes. But still no internet from the wired connected laptop. I did not see a change after bridge 1 protocol ieee command....
05-05-2010 02:55 PM
Hmmm.....are you getting an address on the wired side? Can you ping the router at 10.10.10.1?
Also, what port are you connected to? Are you connected to the switch on the router or another switch that's connected to the router? What port is that connected to on the router?
05-05-2010 03:17 PM
Sorry about taking so long. Have to plug and unplug on my two routers for connection to you.
I cannot ping out of the laptop to the router. Which I could before I got it wireless.
Tried F0 and after that also F4. Both don't give ping possible.
I have a switch, but for this "exercise" I made the connections directly to the router. The switch is not connected now. The IP address I gave the laptop is 10.10.10.4 and should be ok with DNS, gateway and mask set.
I don't know if it is of interest but I did a sh ip int brief and saw that the BVI1 is not up so I did a manual no shut.
This unfortunately did not solve the problem either and I hope I did not disturb your thinking about the solution.
Here is the output:
yourname#sh ip int brief
Interface IP-Address OK? Method Status Protocol
ATM0 unassigned YES NVRAM up up
ATM0.1 unassigned YES unset up up
BRI0 unassigned YES NVRAM administratively down down
BRI0:1 unassigned YES unset administratively down down
BRI0:2 unassigned YES unset administratively down down
BVI1 10.10.10.1 YES manual up up
Dialer0 213.xx.xx.xx YES NVRAM up up
Dot11Radio0 unassigned YES NVRAM up up
Dot11Radio0.1 unassigned YES unset up up
FastEthernet0 unassigned YES unset up up
FastEthernet1 unassigned YES unset up down
FastEthernet2 unassigned YES unset up down
FastEthernet3 unassigned YES unset up down
NVI0 unassigned YES unset administratively down down
Virtual-Access1 unassigned YES unset up up
Virtual-Access2 unassigned YES unset up up
Vlan1 unassigned YES manual up down
And my intervention to get the BVI1 up
yourname(config)#int BVI1
yourname(config-if)#no shut
yourname(config-if)#exit
yourname(config)#exit
See now that is was up but what is down is the BVI1. Don't know if this is important and how to solve....
05-06-2010 04:13 AM
Sorry. I replied to you yesterday from my phone by replying to the email, but it didn't post apparently.
On the port that you're connected to in the router, change that port to a trunk port. I'm not sure if that will do anything, but that's the only difference between yours and my 871W that I have configured. So, if you're connected to FA0, try:
int fa0
switch mode trunk
Let me know if this did anything. Also, after you do that, if you haven't rebooted you may want to try that as well.
HTH,
John
05-06-2010 08:53 AM
Thanks John you did not give up. I went to bed and did not get any messages anymore. So I thought that was it. Problem cannot be solved. Maybe a hardware issue, although strange.
But... you made my day.
After I gave the swithport command, which I will try to undo also later on this day as I have no time at the moment, nothing changed.
Than I did the copy run start and rebootet.
And thanks God I'm online now with the 876W router wired to my laptop! And also my Iphone is still working wireless connected.
You cannot imagine how glad I am
Now I don't know what went wrong and if I should have rebooted earlier on the problem would be solved before the last issues, where you where stonnishing about not functioning after your great help. But anyhow it functions wireless and wired to at the moment.
Later on in the weekend I have some more time and will have a look if I can get my Cisco switch again inbetween as the rest of my computers now is ofline.
Again thank you very much for your great consistent and appreciated help. You earn a goldmedail!
Emil
Message was edited by: Emil Heilbron I did a no switch trunk and now the switch is inbetween again. Maybe I can ask you a last question as I detected that my other computers are not in the range of IP addresses. How can I make some more IP addresses connect to the router? Thanks
05-06-2010 09:04 AM
Glad to hear it Sometimes a reboot is all that's needed, especially when nothing else makes sense! LOL! If you would, please rate this post so others can find it if needed.....
Thanks!
John
05-06-2010 09:23 AM
I rearanged the access-list 1. After your lessons I forgot everything
Thanks again.
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