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Chapter 8      Advanced Router Configuration
Configuring International Phone Support
Configuring Caller ID Alerting
Specify the caller ID alerting method and enable caller ID support by using the 
caller-id alerting voice-port configuration command. The no form of this 
command sets the caller ID alerting type to caller ID alerting ring type 1.
caller-id alerting { line-reversal | pre-ring | ring < 1 | 2 > }
no caller-id alerting {...

 
Chapter 8      Advanced Router Configuration
Configuring Committed Access Rate
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Configuring Caller ID Display Blocking
To request the blocking of the display of caller ID information at the far end of a 
call for calls originated at an FXS port, use the caller-id block voice-port 
configuration command at the originating Foreign FXS voice port. To allow the 
display of caller ID information, use the no form of this command.
caller-id block
no...

 
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Chapter 8      Advanced Router Configuration
Configuring VPN IPSec Support Through NAT
 ip address 10.0.0.10 255.255.255.0
 rate-limit output 368000 2000 2000 conform-action set-dscp-transmit 
40 exceed-action set-dscp-transmit 48
 pvc 0/33 
  protocol ip 10.0.0.9 broadcast
  vbr-nrt 142 142 1
  encapsulation aal5snap
 !
Configuring VPN IPSec Support Through NAT
This feature is available on the following Cisco routers:
Cisco 806 
Cisco 826...

 
Chapter 8      Advanced Router Configuration
Configuring VPN IPSec Support Through NAT
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NAT Default Inside Server Enhancement
This feature is supported on the following Cisco routers:
Cisco 806
Cisco 831, 836, and 837
Cisco SOHO 91, SOHO 96, and SOHO 97
The NAT command has been extended to allow you to specify an inside local 
address to receive packets that do not match criteria in other NAT statements in 
the configuration. 
The syntax...

 
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Chapter 8      Advanced Router Configuration
Configuring VPN IPSec Support Through NAT
Several NAT statements direct traffic to the address 20.0.0.14. All packets not 
matching those NAT statements will be routed to 20.0.0.16.
Current configuration :942 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname c806-1
!
ip subnet-zero
!
ip ssh time-out 120
ip...

 
Chapter 8      Advanced Router Configuration
Configuring VoAAL2 ATM Forum Profile 9 Support
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line vty 0 4
 password lab
 login
!
Configuring VoAAL2 ATM Forum Profile 9 Support
The Cisco 827-4V router supports voice over ATM Adaptation Layer 2 
(VoAAL2) ATM Forum Profile 9. ATM Forum Profile 9 supports a 44-byte 
payload, optimizing voice transport efficiency, and makes interoperability with 
Tdsoft gateways possible.
This feature...

 
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Chapter 8      Advanced Router Configuration
Configuring VoAAL2 ATM Forum Profile 9 Support
Step 6mode blesIndicate that VOATM is to be used in 
broadband loop emulation service (BLES) 
mode.
Step 7exitEnter the exit command to leave session 
protocol mode. Enter exit again to leave voice 
service configuration mode.
Step 8interface atm0Enter ATM 0 interface configuration mode.
Step 9pvc vpi vciSpecify the virtual path identifier (VPI) and...

 
Chapter 8      Advanced Router Configuration
Configuring VoAAL2 ATM Forum Profile 9 Support
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NoteOne phone line requires a minimum setting of 78 kbps for both peak cell rate 
(PCR) and allowed cell rate (ACR) values. 
Configuration Example
The following example shows the configuration for two voice ports using 
Profile 9, and the G.711 a-law codec. VBR-RT, PCR, and ACR values are 312 to 
accommodate four phone lines, although only two phone...

 
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Configuring VoAAL2 ATM Forum Profile 9 Support
!
interface atm 0
 no atm cell-clumping-disable
 pvc 1/100
 vbr-rt 312 312 32
 encapsulation aal2
!
voice-port 1
 playout-delay mode fixed no-timestamps
 cptone DK
 timeouts wait-release 3
 connection trunk 8881052
 caller-id enable
 !
voice-port 2
 playout-delay mode fixed no-timestamps
 cptone DK
 timeouts wait-release 3
 connection trunk 8881053...

 
Chapter 8      Advanced Router Configuration
Configuring ATM OAM F5 Continuity Check Support
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Configuring ATM OAM F5 Continuity Check Support
This feature is available on the following Cisco routers:
Cisco 826 and 836
Cisco 827, 827H, and 837
Cisco SOHO 77, SOHO 96, and SOHO 97
ATM Operation, Administration, and Maintenance (OAM) F5 continuity check 
(CC) cells enable network administrators to detect misconfigurations in the ATM 
layer....