Dear all,
I am not sure what is going on here, I welcome all suggestions
I have rebuilt a new Pub and Sub environment (10.10.210.12 and 13)
I have reloaded the router without the controller config and triple checked
the config and built all of the ISDN connectivity again.
Here is what is happening
pri-group timeslots 1-6,16
isdn stat shows the L2 TEI as MULTIPLE_FRAME_ESTABLISHED
when I add the service mgcp to the isdn timeslots 1-6,16 the TEI losses L2
and status becomes TEI_ASSIGNED
I add the isdn bind-l3 ccm command to int ser 0/1:15 and shut no shut the
int.
L2 status is still TEI_ASSIGNED
I do a no isdn bind-l3 ccm
The L2 status becomes MULTIPLE_FRAME_ESTABLISHED
I can then issue the isdn bind-l3 ccm command and the status stays
MULTIPLE_FRAME_ESTABLISHED as long as I do not reload the router or restart
the ser 0/1:15 interface - if I do it becomes TEI_ASSIGNED.
With regards to the registtration on the Call Manager
i I remove the mgcp bind control/media source interface loopback 0 the
gateway registers to the call manager using the BR1 serial interface -
10.10.11.2
When I put the commands back and restart MGCP - the gateway shows as
unregistered and uses the 10.10.110.2 address.
I have also followed Ashraf suggestion and in the mgcp clusterwide service
parameters issued the command
S0/ds...@br1-rtr.lab.com=0000 0011 1111 1111 1111 1111 1111 1111 to diasble
the unused B1 channels
At the end of the day when I make a call from HQ to 916178632683 nothing
shows up on the isdn q931 debug - I feel that this is maybe due to the isdn
bind-l3 ccm not being implemented correctly. The DNA shows that number is
being correctly routed to the gateway.
By the way I put in a voice dial peer from BR2 for this number and it does
ring on the phone - so my PSTN WAN router and phone seem to be all OK.
Once again here is my most recent config and sh status
MGCP Domain Name: BR1-RTR.lab.com
Priority Status Host
============================================================
Primary Registered 10.10.210.13
First Backup Backup Ready 10.10.210.12
Second Backup None
Current active Call Manager: 10.10.210.13
Backhaul/Redundant link port: 2428
Failover Interval: 30 seconds
Keepalive Interval: 15 seconds
Last keepalive sent: 09:59:46 AEST Jul 19 2011 (elapsed time:
00:00:08)
Last MGCP traffic time: 09:59:46 AEST Jul 19 2011 (elapsed time:
00:00:08)
Last failover time: None
Last switchback time: None
Switchback mode: Immediate
MGCP Fallback mode: Not Selected
Last MGCP Fallback start time: None
Last MGCP Fallback end time: None
MGCP Download Tones: Disabled
TFTP retry count to shut Ports: 2
Backhaul Link info:
Link Protocol: TCP
Remote Port Number: 2428
Remote IP Address: 10.10.210.13
Current Link State: OPEN
Statistics:
Packets recvd: 0
Recv failures: 0
Packets xmitted: 0
Xmit failures: 0
PRI Ports being backhauled:
Slot 0, port 1
FAX mode: cisco
Configuration Error History:
BR1-RTR(config)#do sh isdn stat
Global ISDN Switchtype = primary-net5
%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3 output may not
apply
ISDN Serial0/1:15 interface
dsl 0, interface ISDN Switchtype = primary-net5
L2 Protocol = Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x8000003F
Number of L2 Discards = 0, L2 Session ID = 3
Total Allocated ISDN CCBs = 0
Config
Current configuration : 2725 bytes
!
! No configuration change since last restart
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname BR1-RTR
!
boot-start-marker
boot system flash:c2600-adventerprisek9_ivs-mz.124-15.T14.bin
boot-end-marker
!
enable secret 5 $1$LaQO$FR59LroSkjvjxYkzDsZ1N/
!
no aaa new-model
clock timezone AEST 9
clock summer-time AEST recurring 1 Sun Apr 1:00 last Sun Oct 1:00
network-clock-participate wic 1
network-clock-select 1 E1 0/1
voice-card 0
dspfarm
no local-bypass
!
ip cef
!
!
!
!
ip domain name lab.com
!
multilink bundle-name authenticated
!
isdn switch-type primary-net5
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
controller E1 0/1
pri-group timeslots 1-6,16 service mgcp
!
controller E1 0/2
shutdown
!
!
!
!
!
interface Loopback0
description management ip address
ip address 10.10.110.2 255.255.255.255
ip ospf network point-to-point
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.130
description data vlan to switch
encapsulation dot1Q 130 native
ip address 10.10.101.1 255.255.255.0
ip helper-address 10.10.210.10
!
interface FastEthernet0/0.240
description br1 voice vlan
encapsulation dot1Q 240
ip address 10.10.201.1 255.255.255.0
ip helper-address 10.10.210.12
!
interface Serial0/0
no ip address
encapsulation frame-relay
frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
ip address 10.10.111.2 255.255.255.0
snmp trap link-status
frame-relay interface-dlci 101
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable
!
router eigrp 1
network 10.0.0.0
no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
voice-port 0/1:15
!
ccm-manager switchback immediate
ccm-manager redundant-host 10.10.210.12
ccm-manager mgcp
!
mgcp
mgcp call-agent 10.10.210.13 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp bind control source-interface Loopback0
mgcp bind media source-interface Loopback0
!
mgcp profile default
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
privilege level 15
logging synchronous
no login
transport preferred none
transport input telnet
line vty 5 15
exec-timeout 0 0
privilege level 15
logging synchronous
no login
transport preferred none
transport input telnet
!
ntp clock-period 17207968
ntp server 10.10.100.2
!
end
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