Cisco 876 ADSL over ISDN Router

I am facing some problem in using ISDN bri S/T interface for connectivity to HO PRI router.I am not using the ATM interface of this router.The isdn status always shows that the isdn layer 1 and 2 is deactivated. IF i connect the same bri cable to other isdn router it works fine.
Is their any special configuration or command required in 876 router for the isdn dialing?
I found on cisco that the 876 router ISDN bri S/T interface is for the out-of-band mangement and dial backup.
Can i use this interface for the normal isdn dialing?
need some clarification.
regards,
khalid siddiq

Find the attach detail.
SCIENTECH-AVEER#
SCIENTECH-AVEER#sh runn
SCIENTECH-AVEER#sh running-config
Building configuration...
Current configuration : 1505 bytes
version 12.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname SCIENTECH-AVEER
boot-start-marker
boot-end-marker
username INET-Rou-ESA password 0 cisco123
no aaa new-model
ip subnet-zero
ip cef
no ftp-server write-enable
isdn switch-type basic-net3
isdn tei-negotiation first-call
interface BRI0
description connected to HQ PRI
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
ppp authentication chap
interface ATM0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
interface FastEthernet0
no ip address
interface FastEthernet1
no ip address
shutdown
interface FastEthernet2
no ip address
shutdown
interface FastEthernet3
no ip address
shutdown
interface Vlan1
ip address 192.168.201.25 255.255.255.0
interface Dialer0
ip address negotiated
encapsulation ppp
dialer pool 2
dialer string 404444
dialer-group 1
router rip
network 192.168.201.0
network 192.168.251.0
ip classless
no ip http server
no ip http secure-server
dialer-list 1 protocol ip permit
dialer-list 2 protocol ip permit
control-plane
line con 0
password gbm4ibm
login
no modem enable
transport preferred all
transport output all
line aux 0
transport preferred all
transport output all
line vty 0 4
password gbm4ibm
login
transport preferred all
transport input all
transport output all
scheduler max-task-time 5000
end
SCIENTECH-AVEER# sh ver
Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.3(8)YI2, RE
LEASE SOFTWARE (fc1)
Synched to technology version 12.3(10.3)T2
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Tue 14-Jun-05 18:58 by ealyon
ROM: System Bootstrap, Version 12.3(8r)YI2, RELEASE SOFTWARE
ROM: Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.3(8)YI
2, RELEASE SOFTWARE (fc1)
SCIENTECH-AVEER uptime is 22 hours, 13 minutes
System returned to ROM by reload
System image file is "flash:c870-advsecurityk9-mz.123-8.YI2.bin"
Last reload reason: Reload command
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
Cisco 876 (MPC8272) processor (revision 0x100) with 118784K/12288K bytes of memo
ry.
Processor board ID FCZ100223M7
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
4 FastEthernet interfaces
1 ISDN Basic Rate interface
1 ATM interface
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Intel Strataflash)
Configuration register is 0x2102

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800-ADSL over ISDN ISDN-features

Hello,
has anyone experiences with the BRI at the 800 ADSL over ISDN Routers (like 836).
I wonder what's the difference between the feature sets.
OOB-Management and Dial-Backup over ISDN is described in the Datasheet as feature of the 'IP/FW/IPSec-3DES-PLUS-Dial-Backup' IOS only, but in my tests it seems that the BRI is a fully functionaly routed Interface in all feature sets.
I think there is no more need to buy another ISDN-Router like 801 or 803 when I have full ISDN connectivity at the ADSLoISDN-Routers with standard feature set. And with the 'DMZ-Ethernet' feature I have even a secondary routed Ethernet-port and there is no more need to buy a 831.

I the 836 Datasheet (http://www.cisco.com/en/US/partner/products/hw/routers/ps380/products_data_sheet09186a008014ee18.html) you can see that the default featureset already has firewall and VPN features ('IP/FW/IPSec 3DES default feature set') even if it is called CISCO836-K9-64 (Cisco 836 ADSL over ISDN Router-64MB) in the Cisco-pricelist.
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Hi
I've got problem trying to connect the CISCO-887VDSL/ADSL OVER POTS ROUTER to internet. Only got the LAN part working.
I'm trying to setup PPPoE with dynamic IP
Followed CISCO's documentations but the commands used were not recognized by the router. Any simple working config for me to follow will be enough.
I'll appreciate any help. Thanks a lot!
here's my config.
! Last configuration change at 08:31:51 UTC Sat Feb 11 2012
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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boot-start-marker
boot-end-marker
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ip ftp username cisco
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pppoe enable group global
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line aux 0
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Try to check with your ISP the modem string to use for VDSL
and some ISP support direct dhcp on Ethernet0 without PPPoE.
An equivalent config is working for me in Switzerland with Swisscom.
N.B. "modem" under VDSL controller is enable using service internal !
service internal
controller VDSL 0
operating mode vdsl2
modem co5
ip source-route
ip cef
ip dhcp excluded-address 10.0.0.1 10.0.0.149
ip dhcp excluded-address 10.0.0.199 10.0.0.254
ip dhcp pool sdm-pool
import all
network 10.0.0.0 255.255.255.0
default-router 10.0.0.1
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Cisco 876 IP address not taking on interface

Hi
I have a Cisco 876 router, I need to connect ethernet WAN link, While configuring IP address am getting below error.
yourname(config)#int f0
yourname(config-if)#ip addres 172.30.1.0 1. 255.255.255.0
% IP addresses may not be configured on L2 links.
PFA of show tech-supp
Please help me

Hi Naresh,
Actually the Cisco 876 router has the following ports on the back panel:
Four 10/100BASE-T RJ-45 Fast Ethernet LAN ports with a built-in switch
One 10/100BASE-T RJ-45 WAN Fast Ethernet port
One ISDN S/T port
One ADSL-over-ISDN port
One RJ-45 console port
If the another wan link is ISDN type then you can use the ISDN S/T port it seems.
Connect the wan link to any interface then create a vlan and assign the wan link IP and do routing as possible.
I think so the above should work, because I have the same kind of setup. What I did is...
I have connected the WAN link to L2 port and create a vlan in router for the routing purpose.
Please rate all the helpfull posts.
Regards,
Naidu.

Could Cisco 1701 ADSL Router supports WIC-1ENET Card.

Hi,
I need advise as to if a Cisco 1701 ADSL router could support WIC-1ENET Card.
My 1701 Router has WIC 0 as ADSL and WIC 1 as ISDN, could the ADSL card be replaced by a WIC-1ENET. I noticed ,that the cards seems to be rivet onto the back of the Router and not connected with SCREWS as other routers would posses.
Could someone advised as to how i can have this router supports 2 Ethernet NICs or what could be your recommendations?
Thank you,
Cisco End User.

Hello,
the WIC-1ENET is supported on the 1701, but, AFAIK, only in slot 0.
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WIC-1ENET- Support for two Ethernet WICs
The Ethernet WIC (WIC-1ENET) provides the capability to deploy additional Ethernet port(s) in a Cisco 1700 series routers. The initial release of the WIC-1ENET supported only one WIC-1ENET card in a 1700 router. The new IOS 12.2(2)XJ release offers the option of deploying up to two WIC-1ENET adapters in a Cisco 1720, 1750, or 1751 router. A total of three Ethernet ports can be configured. A typical application that requires three Ethernet ports involves using the built-in 10/100 Fast Ethernet port for LAN segment. One of the WIC-1ENET port could be used for high-speed broadband DSL or cable modem connection. The second WIC-1ENET port could be used for a DMZ (demilitarized zone) environment for deploying public Web servers or FTP servers. Hardware modification is not necessary to use the capability of IOS 12.2(2)XJ. The new IOS software is compatible with WIC-1ENET adapters already installed in 1700 series routers.
HTH,
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Switch 886 VA router modem to Annex B (German T-Com VDSL over ISDN)

Hi,
I'm using a 886 VA router to connect to T-COM Germany VDSL. Unfortunately, german T-COM are using VDSL over ISDN, so I have to switch the modem to ANNEX B. Initial setup of the modem is ANNEX A. I can hardly find any documentation for it. Did anybody do that before?
Cheers,
Werner

You have the right model and should be able to use Annex B using IOS indicated in the following document:
http://www.cisco.com/en/US/prod/collateral/routers/ps380/qa_c67-612339.html

HP Officejet Pro 8500a prints slowly over wireless on Cisco Linksys Smart Wi-Fi Router EA6500

I have the HP Officejet Pro 8500a. I recenrly change my wiress router to the Cisco Linksys Smart Wi-Fi Router EA6500.
Nearly every time I print, the documement remains "pending" for at least several minutes, sometimes as long as 20, until it finally starts printing. Once it starts printing, the document is printed quickly.
It doesn't matter the size of the document and the time it remains "pending." I've done test pages with just the word "test" in a Microsoft Word document, and it will remain in "pending" for well over five minutes.
If I print over the USB cord, there are no delays.
I need help. I can't figure out how to remedy this long delay when printing wirelessly.
On a side note in case this is helpful, the Linksys router does have a priority setting where you can select up to three devices for priority access (faster connection?), which seems to be more for bandwidth-intensive devices. I tried adding both the laptop I'm printing from and the printer to this priority list, but that did not improve the print connection speed.
Advice please! Thank you.

Hi Jim-Gr,
I understand you have an Officejet 8500A that has started printing very slowly after switching routers. I'm sorry to hear this has happened but will certainly do my best to assist you.
I appreciate you advising that you have tried connecting the printer via USB and it does make a huge difference. I'm also assuming your previous router didn't go this slowly either. With the things you have tried, my assumption is that it's a setting in the router that needs to be changed. If you're not sure how to change things in your router you can generally call the router company and they will walk you through it.
First you will want to ask them if there are any firmware updates for your router, if there are have them perform the update. If it is up to date already then have them make sure your router is broadcasting at a frequency of 2.4 GHz as that's the only frequency the printer works with.
Second, you will want to make sure the following ports are open:
UDP: 427, 161, 137, 138
TCP: 9100, 9220, 9500, 137, 139, 427
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Hope this helps, have a great day!
Please click “Accept as Solution ” if you feel my post resolved your issue, as it will help others find the solution faster
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
**MissTeriLynn**
I work on behalf of HP

Cisco 801 ISDN Router Problem

Hi at all,
I need your experience with this device! I will implement a remote connection to a customer.
Following constellation:
My PC --> Our ISDN NTBA --> provider --> Phone System customer --> S0 --> ISDN 801 Router --> End Device
My problem is when I call the phone number with my mobile phone the call takes place, the router brings up the channel and hold this for a few seconds.
The he kick me out than he can´t speak with my end device.
When I do this with my remote pc nothing happens only this.
He hangs up and I must restart this application to do the next attempt. How can I fix this problem?
The debug isdn q931 shows this:
00:34:24: ISDN BR0 Q931: RX <- SETUP pd = 8 callref = 0x01
Sending Complete
Bearer Capability i = 0x8890
Standard = CCITT
Transer Capability = Unrestricted Digital
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0x8A
Calling Party Number i = 0x0083, 'xxxxxxx'
Plan:Unknown, Type:Unknown
Called Party Number i = 0x80, '69'
Plan:Unknown, Type:Unknown
00:34:24: %DIALER-6-BIND: Interface BR0:2 bound to profile Di1
00:34:103079215104: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up
00:34:24: ISDN BR0 Q931: TX -> CALL_PROC pd = 8 callref = 0x81
Channel ID i = 0x8A
00:34:24: ISDN BR0 Q931: RX <- CONNECT_ACK pd = 8 callref = 0x01
Channel ID i = 0x8A
00:34:24: ISDN BR0 Q931: TX -> ALERTING pd = 8 callref = 0x81
00:34:24: ISDN BR0 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x01
Cause i = 0x85D1 - Invalid call reference value
00:34:24: ISDN BR0 Q931: TX -> CONNECT pd = 8 callref = 0x81
00:34:24: %ISDN-6-CONNECT: Interface BRI0:2 is now connected to xxxxxxxx
00:34:24: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
00:34:24: %DIALER-6-UNBIND: Interface BR0:2 unbound from profile Di1
00:34:24: ISDN BR0 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x01
Cause i = 0x85D1 - Invalid call reference value
00:34:24: ISDN BR0 Q931: L3_Go: L3_GetUser_NLCB returned NULL cid 0x0 cr 0x81 ev 0x5A ces 1 -- Message ignored
00:34:24: ISDN BR0 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x01
Cause i = 0x85D1 - Invalid call reference value
00:34:24: ISDN BR0 Q931: L3_Go: L3_GetUser_NLCB returned NULL cid 0x0 cr 0x81 ev 0x5A ces 1 -- Message ignored
00:34:27: ISDN BR0 Q931: RX <- DISCONNECT pd = 8 callref = 0x01
Cause i = 0x8090 - Normal call clearing
Facility i = 0x91A11302029372020122300AA1053003020100820101
- ETSI Supplementary Service, Invoke, AOC-D Charging Units: 0
00:34:27: ISDN BR0 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x01
And this is my configuration on the Cisco 801 ISDN Router:
sh run
Building configuration...
Current configuration : 1539 bytes
version 12.3
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
hostname customer
boot-start-marker
boot system flash c800-y6-mw.123-3i.bin
boot-end-marker
logging buffered 4096 debugging
enable secret 5 $1$4sbt$qMDQoozleDqJstTzC2P8I1
username admin password 7 01000505571F0303
aaa new-model
aaa authentication login default local
aaa authentication ppp default local
aaa session-id common
ip subnet-zero
no ip domain lookup
isdn switch-type basic-net3
interface Ethernet0
description connection
ip address 192.168.1.254 255.255.255.0
no keepalive
interface BRI0
description connected to Dial-inPC (ISDN)
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
isdn incoming-voice data
isdn answer1 12
isdn send-alerting
isdn sending-complete
isdn static-tei 0
interface Dialer0
description connected to Dial-inPC (ISDN)
ip unnumbered Ethernet0
encapsulation ppp
no ip split-horizon
dialer pool 1
peer default ip address pool test
no cdp enable
ppp authentication chap
ppp multilink
router rip
version 2
network 192.168.1.0
no auto-summary
ip local pool test 192.168.1.10 192.168.1.11
ip classless
no ip http server
dialer-list 1 protocol ip permit
line con 0
exec-timeout 0 0
transport preferred all
transport output all
stopbits 1
line vty 0 4
transport preferred all
transport input all
transport output all
no rcapi server
end
I hope anyone have or had this constellation too with a solution that works.
Many Thanks in advance,
Mario

Hi at all,
We found a solution for this Problem !!
We always and always got this error:
%PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
The problem was the cable! The following pin-out is required:
                                        1 ----- 1
                                        2 ----- 2
                                        3 ----- 6
                                        4 ----- 5
                                        5 ----- 4
                                        6 ----- 3
                                        7 ----- 7
                                        8 ----- 8
We used this and the fault has disappeared!!
The only problem that still exists:
After the first connection the router must be rebooted because otherwise no more additional session is established.
Thanks for all answers.
Regards,
Mario

No Ping-Answer in Site-To-Site-Connection between Cisco 876 and CheckPoint-Firewall

Hello!
We try to establish a Site-To-Site-IPSec-connection between a Cisco 876 (local site) and a CheckPoint-firewall (remote site). The Cisco 876 is not directly connected to the internet, but is behind a DSL-Router with port-forwarding, forwarding ports 500 and 4500. The running config of the Cisco 876 is appended to this discussion thread. Unfortunately I get no output when debugging the connection with commands "debug crypto isakmp" and "debug crypto ipsec".
From the Checkpoint-firewall point of view the connection seems to establish, but there is no ping answer.
The server on the local site that should be reached from the network behind the Checkpoint-firewall has a routing entry "route -P add [inside ip-net remote] 255.255.255.0 [inside ip local]" (see also appended running config for naming of ip-addresses).
Establishing a Cisco VPN-Client connection to the same Cisco 876 router works fine.
Any help would be very much appreciated!
Jakob J. Blaette

Hi Jakob,
Adding my two cents here.
You always need to confirm that the following ports and protocol are opened:
1- UDP port 500 --> ISAKMP
2- UDP port 4500 --> NAT-T
3- Protocol 50 ---> ESP
A LAN-to-LAN tunnel will never establish a session over TCP, but it could use NAT-T (if behind NAT). Remember that a one-to-one translation is not a port-forwarding, a LAN-to-LAN tunnel does not work well unless you have a one-to-one translation for the NATted device, which I think, in your case is the Router.
HTH.
Portu.
Please rate any helpful posts and mark this post as answered.

PPP Callback over ISDN failure - user not authorised

Hi,I'm still a rookie with Cisco and in need of help: Have a MS XP PC dialing into 803 over ISDN, successfully connecting if 803 config'd for Callback optional (no callback secure) but failing for callback secure with log message "Callback not authorized for this user Support". and despite reading up on PPP callback configs from the RemoteAccess Selfstudy guide, IOS DialTechnologiesConfig, and various examples I am unable to find what I'm doing wrong in the configs. Attached is file with router SW version, debugs used for logging, the active config, and the log. I have edited router name, usernames, and telnr for security reasons.
Regards
Zet

Hi,
thanks for your advice. I've tried it with the same failure results as before.
Also tried setting up 2 1720s with Image ver 2.3(9)Rel(fc2) according to cisco sample doc "Config PPP Callback over ISDN" (isdn-ppp-callback.pdf) even tried PAP instead of CHAP - same result: authenticates user ok but fails callback. If the client is router server reports "no callback config for user ..." and if client is PC " callback not authorized for this user ..."
Have got the 1720 logs for server & client routers if you require.
Where else would it look to, to identify the client as callback, the global username declaration makes sense, according to Command Guide it looks like "dialer callback-server username" references the interface command "dialer map ip .... We've now tried both, neither working. I am truly at a loss here, any ideas?
Regards
Zet

ADSL over Frame Relay

Hi all,
I have a Ascend DSLTNT in my Lab and they only support ADSL over frame relay and I dont have compatible modems. Is there any cisco ADSL WIC card which I can use in 2600 router for adsl or sdsl over frame relay. I will be grateful for your help.
Thanks in advance.
Regards
Meer

There is an ADSL WIC, please check below for details.
http://www.cisco.com/en/US/tech/tk175/tk15/technologies_q_and_a_item09186a0080093bff.shtml#a
Hope this helps.

Can not add a vlan on cisco 876

Hello.
I' trying to add a vlan on vlan database of a cisco 876, but it says to me:
Router#vlan database
Router(vlan)#vlan 2
Vlan can not be added. Maximum number of 1 vlan(s) in the database.
why I can't add a new vlan?
I have the c870-advsecurityk9-mz.124-4.T7 image.
thanks

The VLAN database is relevant to switches, not to routers.
I presume your router is connected to a switch that can handle VLANs. That is where you need to create your layer-2 VLANs. If you want your router to connect to a VLAN, say VLAN 2, then you have to do it something like this:
interface f0.2
encapsulation dot1q 2
ip address 192.168.2.1 255.255.255.0
Repeat that for however many VLANs you want to route.
Kevin Dorrell
Luxembourg

Does TC work with an ISDN router?

I have a friend with an ISDN internet router with ethernet ports, and a windoz pc.
Now he would like to add a macbook with TC, for TM and wireless internet connection.
Question is simple: does TC works if connected to an ISDN router, or does he absolutely
need an ADSL router?

In fact, I couldn't believe when my country Apple Store told me by phone
"no, the TC cannot be connected to an ISDN modem"....
So I have a new question: the first time, when we need to configure the TC,
we have to connect the macbook with an ethernet cable, right?
We don't want to use the pc to do this task.

No routes downloaded from TACACS server to ISDN router

I have a problem concerning an ISDN router and TACACS server. The router is configured with "aaa route download 1" and is supposed to receive route from the TACACS server.
However, we never recieve any routes. Seems like the TACACS server (10.165.30.55) just read END-OF-FILE. As can be seen from the log file.
The log file generated by "debug tacacs events" is attached together with sh ver and sh config.
The TACACS is CiscoSecure ACS for Windows 2000/NT, Release 3.0(2) Build 5
Any help will is appreciated.

You need to configure is the following equivalent commands in your configuration
aaa authentication login default group tacacs+ local
aaa authentication login conport group tacacs+ local
aaa authentication enable default group tacacs+ enable
aaa authorization exec default group tacacs+ if-authenticated
aaa authorization commands 15 default group tacacs+ local
http://www.cisco.com/en/US/docs/ios/12_0t/12_0t3/feature/guide/3600mbri.html#wp34327
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/secur_c/scprt1/index.htm

Configure Frame-Relay over ISDN

Hi can we configure frame-relay over ISDN can anyone provide me with the details

Hi
Check this link
http://www.cisco.com/warp/public/125/19.pdf
Hope this helps you,
Thanks
Raj

Cisco 876 ADSL over ISDN Router

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