04-16-2009 05:29 AM - edited 03-04-2019 04:23 AM
Hi,
I'm new in Cisco. I have 2811 router with VWIC-1MFT-E1 and I want to connect 2 different network to it (data & voice).
eg.
Data&Voice----->2811---->E1----->2811---->Data&Voice
my question is :
At first I'm connect the VWIC-1MFT-E1 to Pbx. The system is working fine. But when I'm connect the 10/100 Fast Ethernet ports to Data network, the Pbx start going intermittent. Can you help me how to solve this ? Is my config is wrong ?
tq
04-16-2009 09:46 AM
Have you set clock source internal for the PBX E1 ?
04-16-2009 08:47 PM
04-17-2009 06:15 AM
Please send text only attachments to make it easier.
04-17-2009 09:02 PM
the config :
Current configuration : 3544 bytes
!
version 12.4
service timestamps debug datetim
service timestamps log datetime msec
no service password-encryption
!
hostname ROUTER_BKE-TP
!
boot-start-marker
boot-end-marker
!
enable password pr0p3l
!
no aaa new-model
network-clock-participate wic 2
!
!
ip cef
!
!
no ip domain lookup
isdn switch-type primary-qsig
!
voice-card 0
no dspfarm
!
!
voice call carrier capacity active
!
voice service voip
signaling forward rawmsg
sip
!
!
voice class codec 1
codec preference 2 g711ulaw
!
!
!
!
archive
log config
hidekeys
!
!
controller E1 0/2/0
pri-group timeslot
!
!
!
interface Loopback0
ip address 10.192.1.28 255.255.255.255
!
interface FastEthernet0/0
description Connect to PBX
ip address 172.16.4.2 255.255.255.0
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
description Connect to CAT3750E BKE
ip address 10.192.33.9 255.255.255.252
duplex auto
speed auto
!
interface Serial0/1/0
description Connect To TM Leased Line
bandwidth 2048
ip address 10.192.33.6 255.255.255.252
ip tcp header-compression i
auto qos voip
service-policy output AutoQoS-Policy-UnTrust
ip rtp header-compression iphc-format
ip rsvp bandwidth 1024 1024
!
!
router eigrp 101
network 10.0.0.0
network 192.0.0.0
network 200.1.2.0
no auto-summary
!
ip forward-protocol nd
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
dial-peer voice 1 voip
description ROUTER_BKE-TP to ROUTER_BRT-RCC
destination-pattern ....
signaling forward rawmsg
session protocol sipv2
session target ipv4:10.192.1.29
req-qos guaranteed-delay
codec g711ulaw
!
dial-peer voice 2015 pots
description ROUTER_BKE-TP to PBX_BKE-TP
destination-pattern ....
direct-inward-dial
port 0/2/0:15
forward-digits all
!
gateway
timer receive-rtp 1200
!
sip-ua
reason-header override
!
!
!
line con 0
password cisco
login
line aux 0
line vty 0 4
password cisco
login
!
exception data-corruption buffer truncate
scheduler allocate 20000 1000
!
end
04-18-2009 07:02 AM
Under controller E1 0/2/0 configure:
clock source internal
04-21-2009 03:02 AM
I've done the config but still can't. Do I need to config both router ? And is my previous config is correct ?
04-21-2009 03:06 AM
Send a corrected network diagram because the one aboe doesn't really make sense.
04-22-2009 06:22 AM
PBX---2811---E1 Leased Line---2811---PBX
*both 2811 router connected to CAT3750E for Data Network
ROUTER_BKE-TP#sh ver
Cisco IOS Software, 2800 Software (C2800NM-ENTSERVICESK9-M), Version 12.4(19b),
RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Fri 13-Jun-08 04:12 by prod_rel_team
ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
ROUTER_BKE-TP uptime is 11 weeks, 1 day, 2 hours, 16 minutes
System returned to ROM by power-on
System image file is "flash:c2800nm-entservicesk9-mz.124-19b.bin"
Cisco 2811 (revision 53.51) with 249856K/12288K bytes of memory.
Processor board ID FHK1242F1JU
2 FastEthernet interfaces
13 Serial interfaces
1 Serial(sync/async) interface
1 Channelized E1/PRI port
4 Voice FXO interfaces
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
sh run :
!
!
controller E1 0/2/0
pri-group timeslot
clock source internal
!
!
interface Loopback0
ip address 10.192.1.28 255.255.255.255
!
!
interface FastEthernet0/1
description Connect to CAT3750E BKE
ip address 10.192.33.9 255.255.255.252
duplex auto
speed auto
!
interface Serial0/1/0
description Connect To TM Leased Line
bandwidth 2048
ip address 10.192.33.6 255.255.255.252
ip tcp header-compression i
auto qos voip
service-policy output AutoQoS-Policy-UnTrust
ip rtp header-compression iphc-format
ip rsvp bandwidth 1024 1024
!
interface Serial0/2/0:15
no ip address
encapsulation hdlc
no logging event link-status
isdn switch-type primary-qsig
isdn overlap-receiving
isdn incoming-voice voice
isdn send-alerting
isdn bchan-number-order ascending
isdn sending-complete
isdn outgoing display-ie
no cdp enable
!
router eigrp 101
network 10.0.0.0
network 192.0.0.0
network 200.1.2.0
no auto-summary
!
ip forward-protocol nd
!
!
ip http server
no ip http secure-server
!
!
!
!
dial-peer voice 1 voip
description ROUTER_BKE-TP to ROUTER_BRT-RCC
destination-pattern ....
signaling forward rawmsg
session protocol sipv2
session target ipv4:10.192.1.29
req-qos guaranteed-delay
codec g711ulaw
!
dial-peer voice 2015 pots
description ROUTER_BKE-TP to PBX_BKE-TP
destination-pattern ....
direct-inward-dial
port 0/2/0:15
forward-digits all
!
gateway
timer receive-rtp 1200
!
sip-ua
reason-header override
!
!
04-22-2009 10:34 AM
You cannot have the same destination-pattern .... for both pots and voip DP. Configure them correctly accordingly to the numbers in use.
You also need to configure incoming called-number for both DPs.
04-23-2009 05:51 PM
Configured already but still can't. My config :
dial-peer voice 2 voip
description ROUTER_BKE-TP to ROUTER_BRT-RCC
destination-pattern 16..
dial-peer voice 2015 pots
description ROUTER_BKE-TP to PBX_BKE-TP
destination-pattern 10..
Sorry, but is it because of the pri-group timeslots below ? It should be 32 ts right ?
controller E1 0/2/0
clock source internal
pri-group timeslots 1-12,16
tq
04-24-2009 06:11 PM
According to the pbx vendor the destination pattern should be :
destination pattern ....
as the pbx will forward the number to router.
04-25-2009 01:15 AM
Let the PBX vendor care about the PBX only,
You need a proper configuation of the routers or nothing will work. I recommend you hire a reputable partner for that.
04-29-2009 06:43 AM
But when I try to enter the
command "pri-group timeslots 1-31" under the E1 controller I
get this error:
% Not enough DSP resources available to configure pri-group on controller E1 0/0/0
% The remaining dsp resources are enough for 0 time slots.
% For current codec complexity, 2 extra dsp(s) are required to create this voice port.
Is it true that's why my network is intermittent.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: