Hi All
I need helps and advices from you.
Currently, I have a Cisco 3640 router with a PRI-1CE1B module installed (this
module has DB15 socket).
This module is connected to an E1 service (called On-Ramp-30 in Australia)
using RJ48C-DB15 cable (the E1 service terminated in a RJ48 socket).
I configured different “Dialler” interfaces for incoming or outgoing data
connections using individual channels on the E1 services. This set-up works
without any problem. Following are the configurations on the Cisco 3640 for
your reference:
!
controller E1 2/0
pri-group timeslots 1-10,16
description OnRamp-10 A0282683100K1001 for Test-Extranet
!
interface Serial2/0:15
description OnRamp-10 A0282683100K1001 for Test-Extranet
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type primary-net5
isdn timer t321 0
ppp authentication chap
!
!
interface Dialer2
description BRI link for remote user "nburwa50"-Commonwealth Bank
bandwidth 64
ip address 10.49.237.6 255.255.255.0
ip nat outside
encapsulation ppp
delay 10000
dialer pool 1
dialer remote-name zzzzz
dialer idle-timeout 300
dialer enable-timeout 5
dialer wait-for-carrier-time 15
dialer string 0297443899
dialer-group 1
no peer default ip address
ppp authentication chap
ppp chap hostname xxxxx
ppp chap password yyyyy
!
interface Dialer3
description BRI link for remote user Australia Post
bandwidth 64
ip address xxxx
ip access-group 3 in
encapsulation ppp
delay 10000
dialer pool 1
dialer remote-name xxxx
dialer idle-timeout 300
dialer enable-timeout 5
dialer wait-for-carrier-time 15
dialer max-call 1
dialer-group 1
peer default ip address xxxxx
ppp authentication chap
!
awtisdn#sh controllers e1
E1 2/0 is up.
Applique type is Channelized E1 - balanced
Description: OnRamp-10 A0282683100K1001 for Test-Extranet
No alarms detected.
alarm-trigger is not set
Framing is CRC4, Line Code is HDB3, Clock Source is Line.
Data in current interval (123 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
awtisdn#
awtisdn#sh interf se2/0:15
Serial2/0:15 is up, line protocol is up (spoofing)
Hardware is DSX1
Description: OnRamp-10 A0282683100K1001 for Test-Extranet
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Last input 00:00:05, output 00:00:05, output hang never
Last clearing of "show interface" counters 00:01:52
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 48 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
14 packets input, 110 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
14 packets output, 86 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
3 carrier transitions
Timeslot(s) Used:16, Transmitter delay is 0 flags
awtisdn#
Now I have another Cisco 3845 router with one of the installed module is
VWIC-2MFT-E1 (it has RC48 sockets).
This router has system image “c3845-advsecurityk9-mz.124-8.bin”.
The “sh hardware” command indicates that the router recognises the VWIC2MFT-E1 module as “2 Channelized E1/PRI”:
Cisco 3845 (revision 1.0) with 482304K/41984K bytes of memory.
Processor board ID FHK0846F23U
4 FastEthernet interfaces
2 Gigabit Ethernet interfaces
43 Serial interfaces
1 ISDN Basic Rate interface
2 Channelized E1/PRI ports
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity enabled.
I have configured the VWIC-2MFT-E1 module to use the E1 service same as
the PRI-1CE1B module on the Cisco 3640 router (the Cisco 3845 router
doesn’t support the PRI-1CE1B module), and the IOS accepted the
configuration without any errors.
But when I connected the VWIC-2MFT-E1 module to the E1 service using RJ48C cable, it showed the associated serial interface was up but line protocol
was down with line code violation errors.
What have I done wrong? or could the VWIC-2MFT-E1 be configured for data
channel groups? (Cisco information indicated it can be done)
Any explanations, suggestions will be much appreciated.
Following are the configurations and details captured on the Cisco 3845
router for your reference:
!
controller E1 0/3/0
pri-group timeslots 1-31
description OnRamp-30
!
controller E1 0/3/1
pri-group timeslots 1-10,16
description OnRamp-10
!
!
interface Serial0/3/0:15
description OnRamp-30 A0297640300K100,D channel
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type primary-net5
isdn timer t321 0
ppp authentication chap
!
interface Serial0/3/1:15
description OnRamp-10 A0287566300K1001, D channel
no ip address
encapsulation ppp
dialer pool-member 3
isdn switch-type primary-net5
isdn timer t321 0
ppp authentication chap
!
!
interface Dialer1
description Link for remote user Reece Auburn
bandwidth 64
ip address x.x.x.x 255.255.255.252
ip access-group 1 in
encapsulation ppp
delay 10000
dialer pool 1
dialer remote-name rasuser31
dialer idle-timeout 300 inbound
dialer enable-timeout 5
dialer wait-for-carrier-time 15
dialer caller 297370079
dialer max-call 1
dialer-group 1
peer default ip address x.x.x.x
ppp authentication chap
!
ba500964#sh controllers E1 0/3/1
E1 0/3/1 is up.
Applique type is Channelized E1 - balanced
Description: OnRamp-10, service A0287566300K1001. Telstra C/C
1300137100,option 3
No alarms detected.
alarm-trigger is not set
Version info Firmware: 20051006, FPGA: 20, spm_count = 0
Framing is CRC4, Line Code is HDB3, Clock Source is Line.
CRC Threshold is 320. Reported from firmware is 320.
Data in current interval (231 seconds elapsed):
1 Line Code Violations, 3 Path Code Violations
6 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
6 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 12 Unavail Secs
ba500964#
ba500964#sh interf se0/3/1:15
Serial0/3/1:15 is up, line protocol is down
Hardware is DSX1
Description: OnRamp-10 A0287566300K1001, D channel
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Keepalive set (10 sec)
Last input 00:00:00, output never, output hang never
Last clearing of "show interface" counters 00:04:18
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 48 kilobits/sec
5 minute input rate 0 bits/sec, 1 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
348 packets input, 1044 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
108 packets output, 324 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
Timeslot(s) Used:16, SCC: 1, Transmitter delay is 0 flags
ba500964#
ba500964#sh isdn ser
PRI Channel Statistics:
:
ISDN Se0/3/1:15, Channel [1-31]
Configured Isdn Interface (dsl) 1
Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
Channel : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
State : 0 0 0 0 0 0 0 0 0 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Service State (0=Inservice 1=Maint 2=Outofservice 8=MaintPend 9=OOSPend)
Channel : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
State : 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
ba500964#
ba500964#sh isdn status
Global ISDN Switchtype = primary-net5
:
ISDN Serial0/3/1:15 interface
dsl 1, interface ISDN Switchtype = primary-net5
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 1 CCBs = 0
The Free Channel Mask: 0x800003FF
Number of L2 Discards = 0, L2 Session ID = 29