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kb9mfd
New Contributor III

One PRI to two servers

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I have a application that I have one pri that two sip PBX's need to access. How to I define that incoming numbers go to what sip server and have both sip servers access the PRI. I have one server working, but the other not yet. Here is the config so far, PBX (T02) works, but PBX2 (T03) does not, and I am not sure how to define what numbers to go to PBX2 (T03). Both PBX's are the same make/model. Thanks! - Jeremy

!

ip subnet-zero

ip classless

ip routing

!

!

ip domain-proxy

!

!

no auto-config

!

event-history on

no logging forwarding

no logging email

!

no ip firewall alg msn

no ip firewall alg mszone

no ip firewall alg h323

!

!

no dot11ap access-point-control

!

!

interface eth 0/1

  ip address  10.11.10.237  255.255.255.0

  media-gateway ip primary

  no shutdown

!

!

!

!

interface t1 0/1

  shutdown

!

interface t1 0/2

  description PRI

  tdm-group 1 timeslots 1-24 speed 64

  no shutdown

!

!

interface pri 1

  description pri 1

  connect t1 0/2 tdm-group 1

  role user

  no shutdown

!

!

isdn-group 1

  connect pri 1

!

!

!

!

!

!

!

!timing-source t1 0/2

!

!

!

!

!

!

!

ip route 0.0.0.0 0.0.0.0 10.11.10.1

!

no ip tftp server

no ip tftp server overwrite

ip http server

no ip http secure-server

no ip snmp agent

no ip ftp server

no ip scp server

no ip sntp server

!

!

!

!

!

!

ip sip

ip sip udp 5060

no ip sip tcp

!

!

!

voice feature-mode network

voice transfer-mode local

voice forward-mode local

!

!

isdn-number-template 1 prefix "" subscriber NXX-XXXX

isdn-number-template 2 prefix "" national NXX-NXX-XXXX

isdn-number-template 3 prefix "" international 011-X$

isdn-number-template 4 prefix "" national 1NXX-NXX-XXXX

!

!

!

!

voice codec-list G711_G729

  default

  codec g711ulaw

  codec g729

!

!

voice trunk-list PBX_TRUNK

  trunk T02

!

!

voice trunk T01 type isdn

  description "PSTN"

  resource-selection linear descending

  connect isdn-group 1

  modem-passthrough

  t38

  rtp delay-mode adaptive

!

!

voice trunk T02 type sip

  description "PBX"

  sip-server primary 10.11.10.236

  codec-group G711_G729

  grammar from host local

  grammar from host override registered-users sip-server

  update-supported

  transfer-mode network

  no prefer reinvite-without-sdp

!

!

voice trunk T03 type sip

  description "PBX2"

  sip-server primary 10.11.11.7

  codec-group G711_G729

  grammar from host local

  grammar from host override registered-users sip-server

  update-supported

  transfer-mode network

  no prefer reinvite-without-sdp

!

!

!

voice grouped-trunk PBX

  description "PBX SIP Trunks"

  trunk T02

  accept XXXX cost 0

  accept NXX-XXXX cost 0

  accept NXX-NXX-XXXX cost 0

  accept 0-NXX-NXX-XXXX cost 0

  accept 1-NXX-NXX-XXXX cost 0

  accept 411 cost 0

  accept 611 cost 0

  accept 911 cost 0

  accept 011$ cost 0

  accept *$ cost 0

  accept #$ cost 0

  accept 9NXX-XXXX cost 0

  accept 9NXX-NXX-XXXX cost 0

!

!

voice grouped-trunk PBX2

  description "PBX2 SIP Trunks"

  trunk T03

  accept XXXX cost 0

  accept NXX-XXXX cost 0

  accept NXX-NXX-XXXX cost 0

  accept 0-NXX-NXX-XXXX cost 0

  accept 1-NXX-NXX-XXXX cost 0

  accept 411 cost 0

  accept 611 cost 0

  accept 911 cost 0

  accept 011$ cost 0

  accept *$ cost 0

  accept #$ cost 0

  accept 9NXX-XXXX cost 0

  accept 9NXX-NXX-XXXX cost 0

!

!

voice grouped-trunk PSTN

  description "PSTN PRI Trunks"

  trunk T01

  accept NXX-XXXX cost 0

  accept NXX-NXX-XXXX cost 0

  accept 0-NXX-NXX-XXXX cost 0

  accept 1-NXX-NXX-XXXX cost 0

  accept *$ cost 0

  accept 411 cost 0

  accept 611 cost 0

  accept 911 cost 0

  accept 011-$ cost 0

  reject 976-XXXX

  reject 1-900-NXX-XXXX

  reject 1-976-NXX-XXXX

  permit list PBX_TRUNK

  !deny all other trunks

  !deny all other ani

!

!

!

!

!

!

!

!

ip sip

!

ip sip authenticate

!

!

no ip sip prefer double-reinvite

!

!

!

!

!

!

!

!

!

!

!

!

!

!

line con 0

  no login

!

line telnet 0 4

  login

  no shutdown

line ssh 0 4

  login local-userlist

  no shutdown

!

!

!

!

!

end

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kb9mfd
New Contributor III

Re: One PRI to two servers

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Never Mind, figured it out. - Jeremy

View solution in original post

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1 Reply
kb9mfd
New Contributor III

Re: One PRI to two servers

Jump to solution

Never Mind, figured it out. - Jeremy

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