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Configuring IP Control Protocol Subnet Mask Delivery
!
ip classless
no ip http server
!
ip radius source-interface FastEthernet0/0/0
!
radius-server host 192.168.100.100 auth-port 1645 acct-port 1646
radius-server retransmit 3
radius-server attribute nas-port format d
radius-server key foo
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
 password lab
!
end
The following example shows an IPCP configuration on the RADIUS server for 
a Cisco 827-4V router (Cisco Access Registrar 1.5):
/opt/AICar1/usrbin-4 % ./aregcmd
Access Registrar Configuration Utility Version 1.5
Copyright (C) 1995-1998 by American Internet Corporation, and 
1998-2000 by
 Cisco Systems, Inc.  All rights reserved.
Cluster:localhost
User:admin
Password:
Logging in to localhost
400 Login failed/opt/AICar1/usrbin-5 % ./aregcmd
Access Registrar Configuration Utility Version 1.5
Copyright (C) 1995-1998 by American Internet Corporation, and 
1998-2000 by
 Cisco Systems, Inc.  All rights reserved.
Cluster:localhost
User:admin
Password:
Logging in to localhost
[ //localhost ]
    LicenseKey = SBUC-7DQF-PM1E-5HPC (expires in 51 days)
    Radius/
    Administrators/
Server Radius is Running, its health is 10 out of 10 
						

							 
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78-5372-06 --> cd radius
[ //localhost/Radius ]
    Name = Radius
    Description = 
    Version = 1.6R1
    IncomingScript~ = 
    OutgoingScript~ = 
    DefaultAuthenticationService~ = local-users
    DefaultAuthorizationService~ = local-users
    DefaultAccountingService~ = local-file
    DefaultSessionService~ = 
    DefaultSessionManager~ = 
    UserLists/
    UserGroups/
    Policies/
    Clients/
    Vendors/
    Scripts/
    Services/
    SessionManagers/
    ResourceManagers/
    Profiles/
    Rules/
    Translations/
    TranslationGroups/
    RemoteServers/
    Advanced/
    Replication/
--> cd profile
[ //localhost/Radius/Profiles ]
ls
    Entries 1 to 6 from 6 total entries
    Current filter:
    default-PPP-users/
    default-SLIP-users/
    default-Telnet-users/
    StaticIP/
    router-8274v-1/
    TB2-8274v-2/
--> ls
[ //localhost/Radius/Profiles ]
    Entries 1 to 6 from 6 total entries 
						

							 
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Chapter 8      Advanced Router Configuration
Configuring the Service Assurance Agent
    Current filter:
    default-PPP-users/
    default-SLIP-users/
    default-Telnet-users/
    StaticIP/
    router-8274v-1/
    TB2-8274v-2/
--> cd router-8274v-1
[ //localhost/Radius/Profiles/router-8274v-1 ]
    Name = router-8274v-1
    Description = 
    Attributes/
--> ls
[ //localhost/Radius/Profiles/router-8274v-1 ]
    Name = router-8274v-1
    Description = 
    Attributes/
--> cd attribute
[ //localhost/Radius/Profiles/router-8274v-1/Attributes ]
    cisco-avpair = ip:wins-servers=100.100.100.100 200.200.200.200
    cisco-avpair = ip:dns-servers=60.60.60.60 70.70.70.70
    Framed-Compression = none
    Framed-IP-Address = 40.1.2.30
    Framed-IP-Netmask = 255.255.255.0
    Framed-MTU = 1500
    Framed-Protoc
l = ppp
    Framed-Routing = None
    Service-Type = Framed
Configuring the Service Assurance Agent
The Service Assurance Agent (SAA) can be configured on the following Cisco 
routers:
Cisco 806
Cisco 826 and 836 
						

							 
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Cisco 827, 827H, 827-4V, 831, and 837
Cisco SOHO 77, SOHO 77H, SOHO 78, SOHO 96, and SOHO 97
Cisco 828
The SAA is an application-aware synthetic operation agent that monitors network 
performance by measuring key metrics such as response time, availability, jitter 
(interpacket delay variance), connect time, throughput, and packet loss. This 
feature is intended to provide support for Service Level Agreement (SLA) 
reporting functionality of the Cisco VPN Solution Center, but it can also be used 
for troubleshooting, analysis before problems occur, and for designing future 
network topologies. Response Time Monitoring (RTM) functionality is 
supported.
For configuration information on this command, refer to the Cisco IOS 
Release 12.0 documentation set.
Configuring Secure Shell
Secure Shell (SSH) is a protocol that provides a secure and remote connection to 
a router. SSH is available in two versions: SSH Version 1 and SSH Version 2. 
Only SSH Version 1 is available in the Cisco IOS software. 
SSH is supported on the following Cisco routers:
Cisco 806
Cisco 826 and 836
Cisco 827, 827H, 827-4V, 831, and 837
Cisco 828
Cisco SOHO 91, SOHO 96, and SOHO 97
For configuration information on this command, refer to the 
Cisco IOS Release 12.0 documentation set. 
						

							 
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Chapter 8      Advanced Router Configuration
Configuring IP Named Access Lists
Configuring IP Named Access Lists
IP named access lists are supported on the following Cisco routers:
Cisco 806
Cisco 826 and 836
Cisco 827, 827H, 827-4V, 831, and 837
Cisco SOHO 77, SOHO 77H, SOHO 78, SOHO 96, and SOHO 97
Cisco 828 
You can identify IP access lists with an alphanumeric string (name) instead of a 
number. When you use named access lists, you can configure more IP access lists 
in a router. 
For configuration information on this command, refer to the 
Cisco IOS Release 12.0 documentation set.
Configuring International Phone Support
Cisco 827-4V routers provide international phone support (H.323 only) for the 
following countries:
Italy
Denmark
Australia
International phone support commands configure voice port settings and caller ID 
settings. 
H.323 international phone support has been tested and verified to work with the 
following equipment identified for Italy and Denmark.
The following devices are supported in Italy:
Telephones:
–Siemens Gigaset 3015 Class Model
–Telecom Italia MASTER s.p. LUPO VIEW
–Alcatel Dial Face Mod. SIRIO 2000 Basic A 
						

							 
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Caller ID devices:
–BRONDI INDOVINO
Fax equipment:
–Canon FAX-B155
The following devices are supported in Denmark:
Telephones:
–Tele Danmark dana classic
–Tele Danmark Danafon Topas 
Caller ID devices:
–DORO Danmark DOROX5
Follow the steps below to configure a voice port to support caller ID, international 
cadence, impedance, and ring frequency, starting in global configuration mode:
Configuration Example
The following voice-port configuration example shows two voice ports 
configured for the progress tone and line characteristics for Denmark. Caller ID 
is enabled on both ports, and port 1 requests that caller ID information be blocked 
at the other end when a phone call originates from this port. The second port uses 
the line-reversal alerting method. Command Task
Step 1voice-port numberEnter voice-port configuration mode.
Step 2cptone country-codeSpecify settings for call-progress tone, ring 
cadence, line impedance, and ring frequency.
Step 3caller-id enable
caller-id alerting alerting-methodEnable caller ID support, or enter the second 
command to enable caller ID support and to 
specify the alerting method.
Step 4caller-id blockRequest blocking of the display of caller ID 
information at the far end of the call.
Step 5endExit router configuration mode. 
						

							 
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!
voice-port 1
 cptone dk
 caller-id enable
 caller-id block
 timeouts call-disconnect 0
!
voice-port 2
 cptone dk
 caller-id alerting line-reversal
 timeouts call-disconnect 0
International Tone, Cadence, Ring Frequency, and Impedance 
Support
The default voice-port configuration for all voice ports specifies the U.S. country 
code, 600-ohm impedance, and 25-Hz ring frequency. Cisco IOS software 
supports commands for setting ring tone, cadence, frequency, and line impedance.
Configuring a Regional Analog Voice Tone
Use the cptone command to specify a regional analog voice interface-related 
tone. Use the no form of this command to disable the selected tone.
cptone { dk | it | au }
no cptone { dk | it | au }
The following table shows what each code specifies.
Code Country Parameters
dkDenmark POTS line type 2 (complex impedance), a-law encoding, 
OSI disconnect supervision, 25-Hz ringing frequency, 0 
guard time 
						

							 
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Configuring an FXS Ring Cadence
Use the ring cadence command in voice-port configuration mode to specify the 
ring cadence for a Foreign Exchange Station (FXS) voice port. Use the no form 
of this command to restore the default value for this command.
ring cadence cadence
no ring cadence 
The ring cadence command can take the following values. itItaly POTS line type 2 (complex impedance), a-law encoding, 
OSI disconnect supervision, 25-Hz ringing frequency, 0 
guard time
auAustralia POTS line type 2 (complex impedance), a-law encoding, 
OSI disconnect supervision, 20-Hz ringing frequency, 0 
guard time Code Country Parameters
Value Meaning
define User-defined cadence
pattern01 2 seconds on, 4 seconds off
pattern02 1 second on, 4 seconds off
pattern03 1.5 seconds on, 3.5 seconds off
pattern04 1 second on, 2 seconds off
pattern05 1 second on, 5 seconds off
pattern06 1 second on, 3 seconds off
pattern07 0.8 second on, 3.2 seconds off
pattern08 1.5 seconds on, 3 seconds off
pattern09 1.2 seconds on, 3.7 seconds off
pattern10 1.2 seconds on, 4.7 seconds off 
						

							 
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Configuring the FXS Voice Port Ring Frequency 
To specify the ring frequency for a specified FXS voice port, use the ring 
frequency command in voice-port configuration mode. Use the no form of this 
command to restore the default value for this command.
ring frequency frequency
no ring frequency
To select the ring frequency, use the commands as follows.
Configuring the Terminating Impedance
Use the impedance command in voice-port interface mode to specify the 
terminating impedance of a voice port interface. Use the no form of this command 
to restore the default value.
impedance {600c | 600r | 900c | 900r | complex1 | complex2 }
no impedance {600c | 600r | 900c | 900r | complex1 | complex2 }
The following table shows what each code specifies.pattern11 0.4 second on, 0.2 second off, then 
0.4 second on, 2 seconds off
pattern12 0.4 second on, 0.2 second off, then 
0.4 second on, 2.6 seconds off Value Meaning
25Specify a 25-Hz ring frequency.
50Specify a 50-Hz ring frequency.
Code Impedance
600c 600-ohm complex
600r 600-ohm real
900c 900-ohm complex
900r 900-ohm real 
						

							 
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When using the impedance command, be aware of the following constraints: 
The c600r option selects the current POTS line type 0 implementation. 
The 900r option selects the current POTS line type 1 implementation. 
The 600c, 900c, complex1, and complex2 options select the current POTS 
line type 2 implementation.
International Caller ID Support
Caller ID (CLID) is an analog service that displays the number of the calling line 
to the receiving line’s terminal device when it receives a call. In some countries, 
CLID is called Calling Line Identity Presentation (CLIP). The Cisco router 
receives CLID data as a part of the H.225 Setup Message and transmits it to the 
terminal device, which can either be a CLID device or a telephone capable of 
showing CLID messages. 
There are two types of CLID: Type I and Type II. Type I transmits the CLID 
information when the receiving phone is on hook. Type II transmits the CLID 
information when the receiving phone is off hook. Only type I CLID is supported 
in this release. 
Configuring the FXS Port for Caller ID
To allow the sending of caller ID information to the FXS voice port, use the 
caller-id enable voice-port configuration command. To disable the sending of 
caller ID information, use the no form of this command, which also clears all 
other caller ID configuration settings for the voice port.
caller-id enable
no caller-id enable
The country code specified in the cptone command must represent one of the 
countries for which caller ID is supported. Caller ID is disabled by default.complex1 complex 1
complex2 complex 2