[cisco-voip] BRI Problem

H, Tim TimH at trstone.com
Fri Jul 9 22:37:06 EDT 2010


I definitely didn't catch that.  I took the global switch-type off and reloaded the router.  I don't have the issue anymore.  Weird how it was still working just with bad quality when it had a mix of two different switch-types.

Thanks for your help.

Tim

From: Cheng, Karen [mailto:Karen.Cheng at racq.com.au]
Sent: Friday, July 09, 2010 10:05 PM
To: H, Tim; James Buchanan; Nicholas Samios; cisco-voip
Subject: RE: [cisco-voip] BRI Problem

shouldn't the switch type directly underneath the bri interface be NTT rather than basic-net3?

the global would would be overwritten by the interface specific one......

Karen Cheng
Voice Network Engineer

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of H, Tim
Sent: Saturday, 10 July 2010 11:44 AM
To: James Buchanan; Nicholas Samios; cisco-voip
Subject: Re: [cisco-voip] BRI Problem

I took out hostnames, IPs, etc, but you should be able to get the idea.  I tried messing with the input gain on the voice port, but no luck.  It sounds what Cisco calls "Fuzzy Voice" almost.  Except extremely bad. I'm only using the first BRI interface for now.

TOK-VGW-RTR#show run
Building configuration...


Current configuration : 9318 bytes
!
! Last configuration change at 01:34:15 UTC Sat Jul 10 2010
! NVRAM config last updated at 01:34:16 UTC Sat Jul 10 2010
!
version 15.0
service nagle
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname TOK-VGW-RTR
!
boot-start-marker
boot-end-marker
!
! card type command needed for slot/vwic-slot 0/3
logging buffered 64768
logging console critical
enable secret 5
!
no aaa new-model
network-clock-participate wic 0
network-clock-participate wic 1
network-clock-participate wic 2
!
no ipv6 cef
no ip source-route
ip cef
!
!
ip multicast-routing
ip dhcp bootp ignore
!
!
no ip bootp server
no ip domain lookup
ip domain name
multilink bundle-name authenticated
!
!
!
!
isdn switch-type ntt
!
!
trunk group BRIs
 description 6 BRIs from NTT
!
!
voice-card 0
 dsp services dspfarm
!
!
voice rtp send-recv
!
voice class codec 1
 codec preference 1 g711ulaw
 codec preference 2 g729r8
!
!
!
!
license udi pid CISCO2911/K9 sn
!
!
archive
 log config
  logging enable
  logging size 500
  notify syslog contenttype plaintext
  hidekeys
 path flash0:archive-config
 maximum 6
 time-period 1440
username
!
redundancy
!
!
ip tftp source-interface Loopback0
!
!
!
!
interface Loopback0
 ip address
!
interface Null0
 no ip unreachables
!
interface GigabitEthernet0/0
 description
 no ip address
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 description Conn to 3560_Core_G0/2
 ip address 255.255.255.252
 no ip redirects
 no ip proxy-arp
 ip pim sparse-dense-mode
 ip authentication mode eigrp 100 md5
 ip authentication key-chain eigrp 100 EIGRP_CHAIN
 load-interval 30
 duplex auto
 speed auto
!
interface GigabitEthernet0/2
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface BRI0/0/0
 no ip address
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice voice
 isdn bind-l3 ccm-manager service mgcp
 trunk-group BRIs 1
!
interface BRI0/0/1
 no ip address
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice voice
 isdn bind-l3 ccm-manager service mgcp
 trunk-group BRIs 1
!
interface BRI0/1/0
 no ip address
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice voice
 isdn bind-l3 ccm-manager service mgcp
 trunk-group BRIs 1
!
interface BRI0/1/1
 no ip address
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice voice
 isdn bind-l3 ccm-manager service mgcp
 trunk-group BRIs 1
!
interface BRI0/2/0
 no ip address
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice voice
 isdn bind-l3 ccm-manager service mgcp
 trunk-group BRIs 1
!
interface BRI0/2/1
 no ip address
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice voice
 isdn bind-l3 ccm-manager service mgcp
 trunk-group BRIs 1
!
!
router eigrp 100
 default-metric 100000 100 255 1 1500
 network 0.0.255.255
 passive-interface default
 no passive-interface GigabitEthernet0/1
 eigrp router-id
!
no ip forward-protocol nd
no ip forward-protocol udp bootps
no ip forward-protocol udp tftp
no ip forward-protocol udp domain
no ip forward-protocol udp time
no ip forward-protocol udp netbios-ns
no ip forward-protocol udp netbios-dgm
no ip forward-protocol udp tacacs
!
no ip http server
ip http access-class 23
ip http authentication local
no ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
!
ip access-list standard SNMP-RW
 permit 10.1.2.102
!
logging source-interface Loopback0
logging 10.40.112.201
logging 10.1.2.94
access-list 23 permit 10.10.10.0 0.0.0.7
access-list 98 permit 10.1.2.102
!
!
control-plane
!
!
voice-port 0/0/0
 echo-cancel coverage 64
 cptone JP
!
voice-port 0/0/1
 echo-cancel coverage 64
 cptone JP
!
voice-port 0/1/0
 echo-cancel coverage 64
 cptone JP
!
voice-port 0/1/1
 echo-cancel coverage 64
 cptone JP
!
voice-port 0/2/0
 echo-cancel coverage 64
 cptone JP
!
voice-port 0/2/1
 echo-cancel coverage 64
 cptone JP
!
ccm-manager fallback-mgcp
ccm-manager redundant-host
ccm-manager mgcp
no ccm-manager fax protocol cisco
ccm-manager music-on-hold
ccm-manager config server
ccm-manager config
!
mgcp
mgcp call-agent 2427 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp package-capability rtp-package
mgcp package-capability sst-package
mgcp package-capability pre-package
no mgcp package-capability res-package
no mgcp package-capability fxr-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
mgcp bind control source-interface GigabitEthernet0/1
mgcp bind media source-interface GigabitEthernet0/1
!
mgcp profile default
!
sccp local GigabitEthernet0/1
sccp ccm identifier 2 version 7.0
sccp ccm identifier 1 version 7.0
sccp
!
sccp ccm group 1
 associate ccm 1 priority 1
 associate profile 2 register MTP_JAPAN
 associate profile 1 register CFB_JAPAN
!
dspfarm profile 2 transcode
 codec g711ulaw
 codec g711alaw
 codec g729ar8
codec g729abr8
 codec g729r8
 codec g729br8
 maximum sessions 4
 associate application SCCP
!
!
!
!
gatekeeper
 shutdown
!
!
line con 0
 login local
line aux 0
line vty 0 4
 privilege level 15
 password 7
 login
 transport input all
line vty 5 15
 privilege level 15
 password 7
 login
 transport input all
!
scheduler allocate 20000 1000
ntp logging
ntp source Loopback0
ntp update-calendar
ntp server prefer
ntp server
ntp server
end

Tim

From: James Buchanan [mailto:jbuchanan at ctiusa.com]
Sent: Friday, July 09, 2010 9:28 PM
To: H, Tim; Nicholas Samios; cisco-voip
Subject: RE: [cisco-voip] BRI Problem

Could you send a config?

James Buchanan | Senior Network Engineer | South Region | Presidio Networked Solutions
12 Cadillac Dr, Suite 130, Brentwood, TN 37027 | jbuchanan at presidio.com<mailto:jbuchanan at ctiusa.com>
D: 615-866-5729 | F: 615-866-5781 | www.presidio.com<http://www.presidio.com> <http://www.presidio.com>
CCIE #25863, Voice

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of H, Tim
Sent: Friday, July 09, 2010 7:42 PM
To: Nicholas Samios; 'cisco-voip'
Subject: Re: [cisco-voip] BRI Problem

This resolved the issue of my outbound not working correctly.  All inbound and outbound calls will connect, but all you hear is static.  Am I missing another command here?

Thanks,

Tim

From: Nicholas Samios [mailto:nsamios at staff.iinet.net.au]
Sent: Friday, July 09, 2010 6:09 AM
To: H, Tim; 'cisco-voip'
Subject: RE: BRI Problem

The telco is rejecting your setup as you're sending call stack as alaw, Japan uses ulaw.

Conf t
Voice-port slot/port:D
Compand-type u-law


From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of H, Tim
Sent: Friday, July 09, 2010 7:44 PM
To: cisco-voip
Subject: [cisco-voip] BRI Problem

Any good ideas on this one?  CUCM 7.13 w/MGCP 2911 gateway using Japan, NTT, BRI Interfaces.  I'm able to make inbound calls with no issues.  Outbound gives me this and then fast busy:

003607: Jul  9 09:52:58.795 UTC: ISDN BR0/0/0 Q931: TX -> SETUP pd = 8  callref = 0x01
        Sending Complete
        Bearer Capability i = 0x8090A3
                Standard = CCITT
                Transfer Capability = Speech
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0x8A
                Exclusive, B2
        Calling Party Number i = 0x0081, '<removed number>'
                Plan:Unknown, Type:Unknown
        Called Party Number i = 0x80, '<removed number>'
                Plan:Unknown, Type:Unknown
003608: Jul  9 09:52:58.899 UTC: ISDN BR0/0/0 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x81
        Cause i = 0x82B9B9A3 - Bearer capability not presently authorized
003609: Jul  9 09:53:52.791 UTC: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0/0/0, TEI 68 changed to down
003610: Jul  9 09:53:52.791 UTC: ISDN BR0/0/0 Q931: L3_ShutDown: Shutting down ISDN Layer 3
003611: Jul  9 09:53:52.791 UTC: ISDN  **ERROR**: L2_Mail: DLCB is NULL for event 0x211 dest_is 768
003612: Jul  9 09:53:52.843 UTC: %LINK-3-UPDOWN: Interface BRI0/0/0, changed state to down

Thanks,

Tim


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