Hereby I send you a VG224, SCCP configuration with fallback to a SRST router when the CallManagers are unavailible.
VG224#sh run
Building configuration...
Current configuration : 3797 bytes
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname VG224
!
boot-start-marker
boot system slot0:vg224-i6s-mz.124-9.T.bin
boot-end-marker
!
enable password cisco
!
aaa new-model
!
!
aaa authentication login default local
aaa authentication enable default enable
aaa authentication ppp default local
aaa authorization exec default local
!
aaa session-id common
!
resource policy
!
clock timezone gmt 1
!
!
!
stcapp ccm-group 1
stcapp
!
stcapp feature access-code
!
!
voice-card 0
!
!
!
voice service voip
modem passthrough nse codec g711ulaw
!
!
application
global
service alternate Default
!
!
username Administrator privilege 15 secret cisco
!
!
!
interface FastEthernet0/0
ip address 10.3.0.2 255.255.254.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip route 0.0.0.0 0.0.0.0 10.3.1.254
ip route 192.168.200.0 255.255.255.0 10.3.1.250
!
no ip http server
!
!
!
control-plane
!
!
voice-port 2/0
compand-type a-law
cptone NL
!
voice-port 2/1
compand-type a-law
cptone NL
.
.
.
voice-port 2/23
compand-type a-law
cptone NL
!
sccp local FastEthernet0/0
sccp ccm 144.16.213.118 identifier 2 priority 2 version 4.1
sccp ccm 144.16.213.134 identifier 3 priority 3 version 4.1
sccp ccm 10.3.0.1 identifier 4
sccp
!
sccp ccm group 1
bind interface FastEthernet0/0
associate ccm 2 priority 2
associate ccm 3 priority 3
associate ccm 4 priority 4
switchback method graceful
!
!
dial-peer voice 200 pots
service stcapp
fax rate disable
port 2/0
!
dial-peer voice 201 pots
service stcapp
fax rate disable
port 2/1
!
dial-peer voice 202 pots
service stcapp
fax rate disable
port 2/2
!
dial-peer voice 203 pots
service stcapp
fax rate disable
port 2/3
!
dial-peer voice 204 pots
service stcapp
fax rate disable
port 2/4
!
dial-peer voice 205 pots
service stcapp
fax rate disable
port 2/5
!
dial-peer voice 206 pots
service stcapp
fax rate disable
port 2/6
!
dial-peer voice 207 pots
service stcapp
fax rate disable
port 2/7
!
dial-peer voice 208 pots
service stcapp
fax rate disable
port 2/8
!
dial-peer voice 209 pots
service stcapp
fax rate disable
port 2/9
!
dial-peer voice 210 pots
service stcapp
fax rate disable
port 2/10
!
dial-peer voice 211 pots
service stcapp
fax rate disable
port 2/11
!
!
!
line con 0
line aux 0
line vty 0 4
!
end
