User Guide
Page 1
... releases in this module. To access Cisco Feature Navigator, go to Configure the ATM T3/E3 Network Module, page 4 Americas Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA © Cisco Systems, Inc. All rights reserved. Configuring the Cisco NM-1A-T3/E3 Network Module OL-10215-01 First Published: June 28, 2007 The Cisco NM-1A-T3/E3 (or ATM T3/E3) network module provides Asynchronous Transfer Mode (ATM) services on...
... releases in this module. To access Cisco Feature Navigator, go to Configure the ATM T3/E3 Network Module, page 4 Americas Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA © Cisco Systems, Inc. All rights reserved. Configuring the Cisco NM-1A-T3/E3 Network Module OL-10215-01 First Published: June 28, 2007 The Cisco NM-1A-T3/E3 (or ATM T3/E3) network module provides Asynchronous Transfer Mode (ATM) services on...
User Guide
Page 2
... type: - The characteristics of the VC are established when the VC is not supported on the ATM T3/E3 network module. Logical link control Subnetwork Address Protocol (AAL5SNAP) - Restrictions for the Cisco ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module • SVCs, page 11 • Customizing the ATM T3/E3 Network Module, page 15 • Configuration Example, page 16 • Recommendations for Watermark Settings, page 16 •...
... type: - The characteristics of the VC are established when the VC is not supported on the ATM T3/E3 network module. Logical link control Subnetwork Address Protocol (AAL5SNAP) - Restrictions for the Cisco ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module • SVCs, page 11 • Customizing the ATM T3/E3 Network Module, page 15 • Configuration Example, page 16 • Recommendations for Watermark Settings, page 16 •...
User Guide
Page 3
Configuring the Cisco NM-1A-T3/E3 Network Module Information About the Cisco ATM T3/E3 Network Module - Integrated Local Management Interface (ILMI) - ITU/Q.2931 Signaling ATM Adaptation Layer (QSAAL) - Flow must be explicitly enabled for each interface. Flow must be explicitly enabled for each interface. The Cisco router does not perform ATM-level call routing, and the router routes packets through the resulting circuit. The router...
Configuring the Cisco NM-1A-T3/E3 Network Module Information About the Cisco ATM T3/E3 Network Module - Integrated Local Management Interface (ILMI) - ITU/Q.2931 Signaling ATM Adaptation Layer (QSAAL) - Flow must be explicitly enabled for each interface. Flow must be explicitly enabled for each interface. The Cisco router does not perform ATM-level call routing, and the router routes packets through the resulting circuit. The router...
User Guide
Page 4
... categorized as voice and video. enable 2. How to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module Classes of service: • Constant Bit Rate (CBR): This class emulates circuit switching. card type {t3 | e3} slot Cisco IOS Release 12.4(15)T 4 configure terminal 3. How to Configure the ATM T3/E3 Network Module To configure the ATM T3/E3 network module, complete the following procedures: • Configuring the Card Type...
... categorized as voice and video. enable 2. How to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module Classes of service: • Constant Bit Rate (CBR): This class emulates circuit switching. card type {t3 | e3} slot Cisco IOS Release 12.4(15)T 4 configure terminal 3. How to Configure the ATM T3/E3 Network Module To configure the ATM T3/E3 network module, complete the following procedures: • Configuring the Card Type...
User Guide
Page 5
... Cisco NM-1A-T3/E3 Network Module How to Configure the ATM T3/E3 Network Module DETAILED STEPS Command or Action Step 1 enable Step 2 Example: Router> enable configure terminal Step 3 Example: Router# configure terminal card type {t3|e3} slot Example: Router(config)# card type t3 1 Purpose Enables privileged EXEC mode. • Enter your password if prompted. Changing the Card Type To change the ATM T3/E3 network module for the ATM T3/E3 network module...
... Cisco NM-1A-T3/E3 Network Module How to Configure the ATM T3/E3 Network Module DETAILED STEPS Command or Action Step 1 enable Step 2 Example: Router> enable configure terminal Step 3 Example: Router# configure terminal card type {t3|e3} slot Example: Router(config)# card type t3 1 Purpose Enables privileged EXEC mode. • Enter your password if prompted. Changing the Card Type To change the ATM T3/E3 network module for the ATM T3/E3 network module...
User Guide
Page 6
... previously configured card type. Specifies T3 or E3 connectivity for the ATM T3/E3 network module. If the total bandwidth used by an interface is greater than 34 Mbps and the card type is configured for an E3 connection. The Cisco IOS software will be changed from T3 card type to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module DETAILED STEPS Command or Action...
... previously configured card type. Specifies T3 or E3 connectivity for the ATM T3/E3 network module. If the total bandwidth used by an interface is greater than 34 Mbps and the card type is configured for an E3 connection. The Cisco IOS software will be changed from T3 card type to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module DETAILED STEPS Command or Action...
User Guide
Page 7
... Purpose Enters interface configuration mode. PVCs remain active until the circuit is line. (Optional) Enables the ATM interface, thereby beginning the segmentation and reassembly (SAR) operation on the interface. atm clock internal 3. Configuring the Cisco NM-1A-T3/E3 Network Module How to a PVC • Configuring the AAL and Encapsulation Type • Configuring PVC Traffic Parameters • Setting PVC...
... Purpose Enters interface configuration mode. PVCs remain active until the circuit is line. (Optional) Enables the ATM interface, thereby beginning the segmentation and reassembly (SAR) operation on the interface. atm clock internal 3. Configuring the Cisco NM-1A-T3/E3 Network Module How to a PVC • Configuring the AAL and Encapsulation Type • Configuring PVC Traffic Parameters • Setting PVC...
User Guide
Page 8
... disable broadcasting directly on the ATM interface and enter interface-ATM-VC configuration mode, use the following command, beginning in interface-ATM-VC configuration mode: Command Router(config-if-atm-vc)# protocol protocol protocol-address [ [no] broadcast] Purpose Maps a protocol address to a PVC. How to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module Creating a PVC To create a PVC...
... disable broadcasting directly on the ATM interface and enter interface-ATM-VC configuration mode, use the following command, beginning in interface-ATM-VC configuration mode: Command Router(config-if-atm-vc)# protocol protocol protocol-address [ [no] broadcast] Purpose Maps a protocol address to a PVC. How to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module Creating a PVC To create a PVC...
User Guide
Page 9
...-mcr Configures UBR+. Example: Router(config-if-atm-vc)# encapsulation aal5auto For a description of service) for the ATM T3/E3 network module are CBR, real-time and non-real-time VBR, UBR, UBR+, and ABR. Configuring the Cisco NM-1A-T3/E3 Network Module How to Configure the ATM T3/E3 Network Module Configuring the AAL and Encapsulation Type To configure the ATM adaptation layer (AAL) and encapsulation type...
...-mcr Configures UBR+. Example: Router(config-if-atm-vc)# encapsulation aal5auto For a description of service) for the ATM T3/E3 network module are CBR, real-time and non-real-time VBR, UBR, UBR+, and ABR. Configuring the Cisco NM-1A-T3/E3 Network Module How to Configure the ATM T3/E3 Network Module Configuring the AAL and Encapsulation Type To configure the ATM adaptation layer (AAL) and encapsulation type...
User Guide
Page 10
...-factor 32 32 Setting PVC Watermarks The SAR, which the cell transmission rate increases or decreases in kbps. After the ATM cells drain to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module Command Router(config-if-atm-vc)# vbr-rt peak-rate average-rate burst Purpose Configures real-time VBR. The default rate decrease factor is...
...-factor 32 32 Setting PVC Watermarks The SAR, which the cell transmission rate increases or decreases in kbps. After the ATM cells drain to Configure the ATM T3/E3 Network Module Configuring the Cisco NM-1A-T3/E3 Network Module Command Router(config-if-atm-vc)# vbr-rt peak-rate average-rate burst Purpose Configures real-time VBR. The default rate decrease factor is...
User Guide
Page 11
... Note This ILMI PVC can be set up only on an ATM main interface, not on an ATM main interface. ILMI address registration for receipt of SNMP traps and new network prefixes is 3 seconds. Cisco IOS Release 12.4(15)T 11 when enabled, the default interval ...configure a PVC for the ILMI PVC are required. Configuring the Cisco NM-1A-T3/E3 Network Module SVCs SVCs To use the following command in interface configuration mode: Command Router(config-if)# atm ilmi-keepalive [seconds] Example: Router(config-if)# atm ilmi-keepalive 6 Purpose Enables ILMI keepalives and sets the interval...
... Note This ILMI PVC can be set up only on an ATM main interface, not on an ATM main interface. ILMI address registration for receipt of SNMP traps and new network prefixes is 3 seconds. Cisco IOS Release 12.4(15)T 11 when enabled, the default interval ...configure a PVC for the ILMI PVC are required. Configuring the Cisco NM-1A-T3/E3 Network Module SVCs SVCs To use the following command in interface configuration mode: Command Router(config-if)# atm ilmi-keepalive [seconds] Example: Router(config-if)# atm ilmi-keepalive 6 Purpose Enables ILMI keepalives and sets the interval...
User Guide
Page 12
... protocol Signaling PVC Destination router SVC2 LAN 62871 Workstation B To configure the signaling PVC for all communicate with the local switch. SVCs Configuring the Cisco NM-1A-T3/E3 Network Module Configuring the PVC That Performs SVC Call Setup ATM uses out-of -band signaling, a signaling PVC must be configured consistently with each other. There is a fully meshed...
... protocol Signaling PVC Destination router SVC2 LAN 62871 Workstation B To configure the signaling PVC for all communicate with the local switch. SVCs Configuring the Cisco NM-1A-T3/E3 Network Module Configuring the PVC That Performs SVC Call Setup ATM uses out-of -band signaling, a signaling PVC must be configured consistently with each other. There is a fully meshed...
User Guide
Page 13
...-address command, see the section "Configuring the ESI and Selector Fields" Cisco IOS Release 12.4(15)T 13 Configuring the Cisco NM-1A-T3/E3 Network Module SVCs Configuring the NSAP Address Every ATM interface involved with signaling must be configured with a network service access point (NSAP) address. The atm esi-address command allows you can configure the end station ID (ESI...
...-address command, see the section "Configuring the ESI and Selector Fields" Cisco IOS Release 12.4(15)T 13 Configuring the Cisco NM-1A-T3/E3 Network Module SVCs Configuring the NSAP Address Every ATM interface involved with signaling must be configured with a network service access point (NSAP) address. The atm esi-address command allows you can configure the end station ID (ESI...
User Guide
Page 14
... specifies the destination NSAP address. (Optional) Configures the ATM adaptation layer (AAL) and encapsulation type. Maps a protocol address to an SVC. For a list of AAL types and encapsulations, see the section "Configuring the AAL and Encapsulation Type". encapsulation aal5encap 3. SVCs Configuring the Cisco NM-1A-T3/E3 Network Module Creating an SVC To create an SVC, use the...
... specifies the destination NSAP address. (Optional) Configures the ATM adaptation layer (AAL) and encapsulation type. Maps a protocol address to an SVC. For a list of AAL types and encapsulations, see the section "Configuring the AAL and Encapsulation Type". encapsulation aal5encap 3. SVCs Configuring the Cisco NM-1A-T3/E3 Network Module Creating an SVC To create an SVC, use the...
User Guide
Page 15
Configuring the Cisco NM-1A-T3/E3 Network Module Customizing the ATM T3/E3 Network Module Customizing the ATM T3/E3 Network Module You can customize have default values that will probably suit your system configuration and the protocols you need to customize the ATM T3/E3 network module: • Configuring ATM Framing • Setting the Loopback Mode Configuring ATM Framing The ATM T3/E3 network module supports different framing types when it is not supported on the interface. Perform...
Configuring the Cisco NM-1A-T3/E3 Network Module Customizing the ATM T3/E3 Network Module Customizing the ATM T3/E3 Network Module You can customize have default values that will probably suit your system configuration and the protocols you need to customize the ATM T3/E3 network module: • Configuring ATM Framing • Setting the Loopback Mode Configuring ATM Framing The ATM T3/E3 network module supports different framing types when it is not supported on the interface. Perform...
User Guide
Page 16
...(config-if)# loopback line Purpose Sets line loopback mode. Configuration Example Configuring the Cisco NM-1A-T3/E3 Network Module Setting the Loopback Mode To loop all packets back to your ATM interface instead of how to configure the MN-1A-T3/E3 network module. To loop the incoming network packets back to test the watermark settings recommendations, see Example of the Router Configuration...
...(config-if)# loopback line Purpose Sets line loopback mode. Configuration Example Configuring the Cisco NM-1A-T3/E3 Network Module Setting the Loopback Mode To loop all packets back to your ATM interface instead of how to configure the MN-1A-T3/E3 network module. To loop the incoming network packets back to test the watermark settings recommendations, see Example of the Router Configuration...
User Guide
Page 17
...traffic. • 1500 bytes (data) was used in bi-directional way for continuous burst on two to ATM cell conversion overhead. • 64B frame size IXIA traffic streams includes CRC. Configuring the Cisco NM-1A-T3/E3 Network Module Recommendations for Watermark Settings Traffic Pattern • The following pageant configuration was not used due to three minutes...for 2 Mbps; 750 for 5 Mbps; and 1500 for 10 Mbps • IXIA was used : 350 for 1 Mbps; 700 for 2 Mbps; 1750 for 10 Mbps - Cisco IOS Release 12.4(15)T 17 For 1400 bytes data traffic from IXIA; and 3500 for 5 Mbps;
...traffic. • 1500 bytes (data) was used in bi-directional way for continuous burst on two to ATM cell conversion overhead. • 64B frame size IXIA traffic streams includes CRC. Configuring the Cisco NM-1A-T3/E3 Network Module Recommendations for Watermark Settings Traffic Pattern • The following pageant configuration was not used due to three minutes...for 2 Mbps; 750 for 5 Mbps; and 1500 for 10 Mbps • IXIA was used : 350 for 1 Mbps; 700 for 2 Mbps; 1750 for 10 Mbps - Cisco IOS Release 12.4(15)T 17 For 1400 bytes data traffic from IXIA; and 3500 for 5 Mbps;
User Guide
Page 19
...5060 deny ip any 110.0.0.0 0.0.0.255 Additional References The following sections provide references related to the ATM T3/E3 network module. Related Documents Related Topic Hardware installation of the Router Configuration Used for Watermark Testing UUT1 (3845...ip address ip virtual-reassembly load-interval 30 atm scrambling cell-payload no atm ilmi-keepalive ! Configuring the Cisco NM-1A-T3/E3 Network Module Additional References Table 2 Example of network modules Document Title Cisco Network Modules Hardware Installation Guide Cisco IOS Release 12.4(15)T 19 interface ATM1/0.1 ...
...5060 deny ip any 110.0.0.0 0.0.0.255 Additional References The following sections provide references related to the ATM T3/E3 network module. Related Documents Related Topic Hardware installation of the Router Configuration Used for Watermark Testing UUT1 (3845...ip address ip virtual-reassembly load-interval 30 atm scrambling cell-payload no atm ilmi-keepalive ! Configuring the Cisco NM-1A-T3/E3 Network Module Additional References Table 2 Example of network modules Document Title Cisco Network Modules Hardware Installation Guide Cisco IOS Release 12.4(15)T 19 interface ATM1/0.1 ...
User Guide
Page 21
...circuit (VC), the SAR indicates this command. Usage Guidelines debug atm t3e3 data command Use the debug atm t3e3 data command to receive additional packets. Cisco IOS Release 12.4(15)T 21 Configuring the Cisco NM-1A-T3/E3 Network Module Command Reference Command Reference This section documents only commands that give ...OIR) of this to the SAR exceeds the peak cell rate for flow control indications. debug atm t3e3 {data | flow | pa | sar | trace} no form of the ATM T3/E3 network module. Displays debug messages for that the VC queue is full, the host will cause a packet...
...circuit (VC), the SAR indicates this command. Usage Guidelines debug atm t3e3 data command Use the debug atm t3e3 data command to receive additional packets. Cisco IOS Release 12.4(15)T 21 Configuring the Cisco NM-1A-T3/E3 Network Module Command Reference Command Reference This section documents only commands that give ...OIR) of this to the SAR exceeds the peak cell rate for flow control indications. debug atm t3e3 {data | flow | pa | sar | trace} no form of the ATM T3/E3 network module. Displays debug messages for that the VC queue is full, the host will cause a packet...
User Guide
Page 22
... transfer. To facilitate debugging, use this command in the display. debug atm t3e3 Configuring the Cisco NM-1A-T3/E3 Network Module debug atm t3e3 pa command Use the debug atm t3e3 pa command on those platforms supporting OIR to display the indications generated when the port adapter (the ATM T3/E3 network module) is on Router# *Jun 27 22:03:17.996: Packet Indication...
... transfer. To facilitate debugging, use this command in the display. debug atm t3e3 Configuring the Cisco NM-1A-T3/E3 Network Module debug atm t3e3 pa command Use the debug atm t3e3 pa command on those platforms supporting OIR to display the indications generated when the port adapter (the ATM T3/E3 network module) is on Router# *Jun 27 22:03:17.996: Packet Indication...