11-15-2016
06:28 AM
- last edited on
03-25-2019
03:48 PM
by
ciscomoderator
Hi Everyone,
I have a cisco router 881 with Cellular interface to backup the Fa4 connection
I was Configured the Interface dialer 1 on my 881 but when I'm configuring the interface cellular and typing the command:
"dialer-group 1" I'm getting the error: "%Remove Dialer Profile Configuration first".
show version:
System image file is "flash:c880data-universalk9-mz.151-4.M3.bin"
Cisco 881G2 (MPC8300) processor (revision 1.0) with 498688K/25600K bytes of memory.
Processor board ID FTX161387H9
5 FastEthernet interfaces
1 terminal line
1 Virtual Private Network (VPN) Module
1 Cellular interface
256K bytes of non-volatile configuration memory.
126000K bytes of ATA CompactFlash (Read/Write)
License Info:
License UDI:
-------------------------------------------------
Device# PID SN
-------------------------------------------------
*0 C881G-U-K9 FTX161387H9
show ip interface brief:
Interface IP-Address OK? Method Status Protocol
Cellular0 unassigned YES unset down down
Dialer1 unassigned YES manual up up
FastEthernet0 unassigned YES unset up up
This is the configuration of the interface cellular0:
interface Cellular0
no ip address
ip virtual-reassembly in
zone-member security Untrust
encapsulation ppp
dialer in-band
dialer pool-member 1
async mode interactive
no ppp lcp fast-start
end
This is the configuration of the interface dialer 1:
interface Dialer1
ip address negotiated
ip nat outside
ip virtual-reassembly in
zone-member security Untrust
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer string xxx
dialer-group 1
no ppp lcp fast-start
ppp chap refuse
ppp pap sent-username xxx password 7 XXXXXXX
no cdp enable
end
I was trying to remove the int dialer1 and type the command "dialer-group 1" under the interface cellular0 but I got the same error.
What am I doing wrong?
11-17-2016 03:16 AM
I have a router that works fine and this is his profile
RTR881G#show cellular 0 profile
Profile password Encryption level: 7
Profile 1 = ACTIVE*
--------
PDP Type = IPv4
PDP address = 192.168.17.43
Access Point Name (APN) = xxx
Authentication = None
Username:
Password: 10
* - Default profile
Configured default profile for active SIM 1 is profile 1.
What you say about this router?
11-17-2016 05:11 AM
Hello,
it is possible that your provider doesn't require authentication.
Since you have a working router, what does the chat script look like on that one ?
Is that router connected to the same provider ? Not all chat scripts work the same for all providers. Can you post the working one and the one from your 881 (the one that is not working) ?
11-17-2016 05:17 AM
chat-script xxx"" "ATDT*99*1#" TIMEOUT 30 "CONNECT"
this is my chat-script
11-17-2016 05:25 AM
Hello,
do a 'debug chat' to see if the chat script is working. You also might want to try this one, it depends on the kind of modem you have in your router:
chat-script xxx "" "AT!SCACT=1,1" TIMEOUT 60 "OK"
Can you post a 'sh version' ?
11-17-2016 05:43 AM
I posted on the information you need on my first comment
show version:
System image file is "flash:c880data-universalk9-mz.151-4.M3.bin"
Cisco 881G2 (MPC8300) processor (revision 1.0) with 498688K/25600K bytes of memory.
Processor board ID FTX161387H9
5 FastEthernet interfaces
1 terminal line
1 Virtual Private Network (VPN) Module
1 Cellular interface
256K bytes of non-volatile configuration memory.
126000K bytes of ATA CompactFlash (Read/Write)
License Info:
License UDI:
-------------------------------------------------
Device# PID SN
-------------------------------------------------
*0 C881G-U-K9 FTX161387H9
11-17-2016 07:41 AM
Hello,
try the new chat script and SLIP encapsulation. It would look like this:
chat-script hot "" "AT!SCACT=1,1" TIMEOUT 60 "OK"
interface Cellular0
ip address negotiated
encapsulation slip
dialer in-band
dialer pool-member 1
async mode interactive
!
interface Dialer1
no ip address
ip virtual-reassembly out
encapsulation slip
dialer pool 1
dialer idle-timeout 0
dialer string hot
dialer persistent
dialer-group 1
11-21-2016 04:10 AM
What doe's it means?
Why did you change the chat script and the encapsulation?
11-21-2016 05:19 AM
It is just a suggestion, maybe it works with that configuration...
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