10-10-2005 03:48 PM - edited 03-05-2019 11:39 AM
I have a Cisco 837 (brand new) I am trying to set it up via the CRWS but all it does is just sit there tell me that it is 'Checking the Model, the IOS and the Features' and that's it! It doesn't go any further. I've tried it with IE and Firefox and left it for many hours, but still no change.
Where do i go from here? Many thanks.
10-10-2005 06:29 PM
Are you using Windows XP by any chance? I believe there are issues with it (due to missing Java Virtual Machine).
You will need Java Plug-in 1.4.2_05 or later, or Java Virtual Machine (JVM) 5.0.0.3810
10-11-2005 01:57 AM
Yep, I'm using XP. I visited Java.com and downloaded the latest JRE and that fixed it for me, but it is still very flakey. I did manage to get the 837 configured but have a few questions.
I am just a beginner with all this stuff, but I did a 'show running config' and noticed that there are 2 default usernames setup in the router. Kanaan and something else and they have something to do with level15. How can I delete these accounts?
10-10-2005 10:18 PM
Hello,
as CRWS appears to be rather buggy, SDM is a replacement for CRWS. Go to www.cisco.com/go/sdm and download it there.
As an alternative, and if you are using IE6, you might want to install the Microsoft Virtual Machine, you can download it at www.craftof.com/VirtualMachine.asp, uncheck the Sun Java VM in IE6.
HTH,
GP
10-11-2005 02:30 AM
Thanks for your help GP. I'll take a look at SDM. I grabbed MS JVM from your site as well, I've been looking for that for a while.
Thanks again.
10-13-2005 05:22 PM
I downloaded SDM and tried it but to no avail. I'm hoping someone can help walk me through setting up this 837 from the CLI. I have been able to test the login ID and password for the ISP as well as the phone line, so I know all that is OK.
I have all the details I need, I just don't know the commands to set it all up.
Many thanks in advance.
10-14-2005 05:15 AM
Try this for size:
!
version 12.3
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime
service timestamps log datetime msec localtime
service password-encryption
!
hostname
!
boot-start-marker
boot-end-marker
!
enable secret
no aaa new-model
!
resource manager
!
ip subnet-zero
!
!
no ip dhcp use vrf connected
!
!
ip cef
no ip domain lookup
no ip bootp server
ip inspect name internet-out tcp
ip inspect name internet-out udp
ip inspect name internet-out icmp
no ip ips deny-action ips-interface
!
no ftp-server write-enable
!
!
interface Ethernet0
ip address
ip access-group internet-out in
ip nat inside
ip virtual-reassembly
hold-queue 100 out
!
interface Ethernet2
no ip address
shutdown
hold-queue 100 out
!
interface ATM0
no ip address
no ip mroute-cache
atm vc-per-vp 64
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.3 point-to-point
pvc 0/38
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface FastEthernet1
no ip address
duplex auto
speed auto
!
interface FastEthernet2
no ip address
duplex auto
speed auto
!
interface FastEthernet3
no ip address
duplex auto
speed auto
!
interface FastEthernet4
no ip address
duplex auto
speed auto
!
interface Dialer1
description OUTSIDE
ip address
ip access-group internet-in in
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip inspect internet-out out
ip virtual-reassembly
encapsulation ppp
no ip route-cache cef
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname
ppp chap password 7
ppp pap sent-username
crypto map mymap
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
!
no ip http server
no ip http secure-server
!
ip nat inside source interface Dialer1 overload
!
!
ip access-list extended internet-in
deny ip 10.0.1.0 0.0.0.255 any log
deny ip 0.0.0.0 0.255.255.255 any log
deny ip 127.0.0.0 0.255.255.255 any log
deny ip 10.0.0.0 0.255.255.255 any log
deny ip 192.168.0.0 0.0.255.255 any log
deny ip 172.16.0.0 0.15.255.255 any log
deny ip 192.0.2.0 0.0.0.255 any log
deny ip 169.254.0.0 0.0.255.255 any log
permit icmp any host
permit icmp any host
deny ip any any log
!
!
!
control-plane
!
!
line con 0
password
logging synchronous
login
no modem enable
transport preferred none
transport output none
line aux 0
exec-timeout 0 1
login
no exec
transport preferred none
transport output all
line vty 0 4
password
logging synchronous
login
transport preferred none
transport input telnet ssh
transport output none
!
scheduler max-task-time 5000
end
Rgds
Paddy
10-14-2005 07:54 PM
Thanks Paddy, that all looks very thorough from what I can tell with my limited knowledge.
I've noticed you've added this comment
Also, I am not really very fluent with the CLI, at what point do I start inputting this code?
And, I'd like to reset the router to its' defaults, how can do that?
With many thanks.
10-17-2005 08:38 AM
Yes, if you get your IP address via dhcp then change the bit that says
dialer 1
ip address
to
dialer 1
ip address dhcp
To reset the router type in "erase start-up config" and then reload "reload" the router.
Before you paste the config to the router, i think you need to add "end" just after the last command on the dialer interface 1 which is "crypto map mymap" This takes the router out of interface mode (config-if#) so the remainder of the config will be recognised.
i.e.
crypto map mymap
---> add "end" here
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
!
...remainder of config
HTH
Paddy
10-17-2005 09:39 AM
Paddy
I think you do not want "end" where you indicated it. First "end" will take him all the way out of the config and the remaining commands will not be recognized. Perhaps you might want "exit" which will back up a level (from interface mode to global mode) instead of "end". And actually you do not need either of them. The parser is pretty smart and if it is in some configuration mode and sees a global command (like ip classless) it will automatically go into global config mode and process the command correctly (without requiring the exit command).
HTH
Rick
10-17-2005 03:49 PM
Thank you all so much for your help.
So do I use an End or an Exit or nothing? Also, I saw Paddy mention about copying the commands into the router. Is it possible to in some way, 'cut and paste' or FTP/TFTP the commands into the router instead of inputting them one line at a time?
With many thanks.
10-17-2005 08:18 PM
Matt
As I said in my previous post, using end where Paddy indicated would be a mistake and would take you completely out of config mode. It would work just find with either exit or nothing. I believe that for those of us who like things to be precise and exactly right the choice of exit will be what we choose (in essence Paddy's point was that if you are in interface mode and want to enter a global config command you would exit interface mode and enter the command in global config mode. Others of us who prize efficiency and want to eliminate extraneous things would say that exit is not required and to go from interface commands directly to global commands will work just fine. Both points of view are factually correct. Which one you prefer is a matter of personal choice.
To address your other point:
you can type the commands in one at a time - and this will work. But there are several alternatives which are more efficient:
- you can type the commands into a file and then select all, copy from the file, and go to a window where you have a terminal session to the router, and paste into the terminal session. All of the commands will be copied, pasted, and the config will be efficiently updated.
- you can type the commands into a file, put the file into an appropriate directory of a tftp server, and do copy tftp running-config on the router (this will prompt you for some parameters such as the address of the tftp server and the name of the file) and will use tftp transfer from the file and update the running config (in a very efficient way). I believe that it is also possible to do the same kind of thing and to use ftp to transfer the commands rather than using tftp.
HTH
Rick
10-17-2005 09:13 PM
Thanks for the clarification Rick, I do appreciate everyones help here.
With regards to changing the '
- permit icmp any host
- permit icmp any host
What should I replace
Many thanks,
Matt.
10-18-2005 01:43 AM
Matt/Rick,
Appologies, i actually mean't "exit", i even tested it as i was writing the post on a router so not sure why i added "end" to the post!
Regardless if it works without this then all the better.
Good luck
Paddy
10-18-2005 02:40 AM
No problem Paddy.
By the way, I asked just before, with regards to changing the '
- permit icmp any host
- permit icmp any host
What should I replace
Many thanks,
Matt.
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