Configuration Examples

LANE Configuration Example

Configuration Example Assumptions

Configuration Example Procedure

RFC-1483 PVC Configuration Example

Configuration Example Assumptions

Configuration Example Procedure

Configure VLANs on the Catalyst 2924M XL Switch (1)

Checking the Trunk Mode

Configure VLANs on the Catalyst 2924M XL Switch (2)

Configure PVCs on the ATM Network

Configure Catalyst 2924M XL Switch (1)

Configure PVCs on Catalyst 2924M XL Switch (2)

MPOA Configuration Example

Configuration Example Assumptions

Configuration Example Procedure

Configuration Examples

This appendix contains configuration examples for the following ATM components:

LEC
LES
RFC 1483
MPOA

The LANE configuration example shows you the process of configuring LANE servers and clients. The RFC-1483 PVC configuration example shows you the process of configuring support for RFC 1483. The MPOA configuration example shows you the process of configuring MPOA servers and clients.

LANE Configuration Example

Figure C-1 shows a LANE configuration example with the following components:

LightStream 1010 ATM switch
Catalyst 2924M XL switch with an ATM module
Catalyst 5000 series switch with an ATM module

Figure C-1: LANE Configuration Example

Configuration Example Assumptions

The following assumptions apply to the LANE configuration example in Figure C-1:

The Enterprise Edition Software is running on the Catalyst 2924M XL switch.
The LightStream 1010 ATM switch default ATM Network Service Access Point (NSAP) prefix is 39.000000000000000000000000.
The Catalyst 5000 switch has an ATM module installed in Slot 3.
The Catalyst 5000 switch runs the LECS on ATM interface 0.
The Catalyst 5000 switch runs the LEC BUS and LES on ATM interface 0.1 for the emulated LAN default.
The Catalyst 5000 switch runs the LEC BUS and LES on ATM interface 0.2 for the emulated LAN engineering.
The Catalyst 2924M XL switch has an ATM module installed in Slot 1.
The Catalyst 2924M XL switch runs the LEC on ATM interface 1.1 for the emulated LAN default.
The Catalyst 2924M XL switch runs the LEC on ATM interface 1.2 for the emulated LAN engineering.
The VLAN trunk is turned on for Slot 1 of the Catalyst 2924M XL switch.

Configuration Example Procedure

To configure the LANE example in Figure C-1, follow these steps:

Step 1 Configure the LECS ATM NSAP address on the LightStream 1010 ATM switch:

(a) Start a session on the Catalyst 5000 ATM module by entering the session 3 command at the Catalyst 5000 management console:

Console> session 3
Trying ATM-3...
Connected to ATM-3.
Escape character is '^]'.
ATM>

(b) Obtain the default LECS address from the Catalyst 5000 by entering the enable and show lane default commands:

ATM> enable
ATM# show lane default
interface ATM0:
LANE Client:        39.000000000000000000000000.00605C28DA20.**
LANE Server:        39.000000000000000000000000.00605C28DA21.**
LANE Bus:           39.000000000000000000000000.00605C28DA22.**
LANE Config Server: 39.000000000000000000000000.00605C28DA23.00
note: ** is the subinterface number byte in hex
ATM#

The default LECS address is 39.000000000000000000000000.00605C28DA23.00.

(c) Configure the LECS ATM NSAP address and its LECS sequence number on the LightStream1010 ATM switch. Use the default LECS address obtained from the Catalyst 5000 switch, and append the number 1 at the end of the address to specify the sequence number.

(d) Enter the enable, configure terminal, and atm lecs-address atm_address commands at the LightStream 1010 management console:

Switch> enable
Switch# configure terminal
Enter configuration commands, one per line. End with CNTRL/Z.
Switch(config)# atm lecs-address 39.000000000000000000000000.00605C28DA23.00 1
Switch(config)# ^Z
Switch#

The LightStream 1010 LECS ATM NSAP address is 39.000000000000000000000000.00605C28DA23.00. The LECS address sequence number is 1; it is the first LECS on the LightStream 1010 ATM switch.

(e) Save the configuration to NVRAM by entering the write memory command.

Step 2 Configure the BUS and LES for the emulated LAN default on the Catalyst 5000 switch by entering the configure terminal, interface atm0.1, and lane server-bus ethernet default commands at the Catalyst 5000 switch management console:

ATM# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
ATM(config)# interface atm0.1
ATM(config-if)# lane server-bus ethernet default
ATM(config-if)# ^Z
ATM#

Step 3 Configure the BUS and LES for the ELAN engineering on the Catalyst 5000 switch by entering the interface atm0.2 and lane server-bus ethernet engineering commands at the Catalyst 5000 switch management console:

ATM(config)# interface atm0.2
ATM(config-if)# lane server-bus ethernet engineering
ATM(config-if)# ^Z
ATM#

Step 4 Save the configuration to NVRAM by entering the write memory command.

Step 5 Configure the LECS database on the Catalyst 5000 switch with the LANE server address obtained in Step 1. Replace the asterisks ( ** ) with the subinterface number of the interface in which the LES and BUS is configured. In this example, that number is 01 for the ELAN named default and 02 for the ELAN named engineering.

Enter the lane database database_name, name elan_name server-atm-address atm_address, and the default-name elan_name commands:

ATM(config)# lane database test
ATM(lane-config-database)# name default server-atm-address 39.000000000000000000000000.00605C28DA21.01
ATM(lane-config-database)# default-name default ATM(lane-config-database)# name engineering server-atm-address
39.000000000000000000000000.00605C28DA21.02
ATM(lane-config-database)# ^Z
ATM#

The LECS database is created with the following particulars:

The LECS database name is test.
The ELAN names are default and engineering.
The LES ATM NSAP address is 39.000000000000000000000000.00605C28DA21.01 for the ELAN named default.
The LES ATM NSAP address is 39.000000000000000000000000.00605C28DA21.02 for the ELAN named engineering.

Step 6 Save the configuration to NVRAM by entering the write memory command.

Step 7 Start and bind the LECS on the Catalyst 5000 switch by entering the interface atm0, the lane config database_name, and the lane auto-config-atm-address commands:

ATM# configure terminal
Enter configuration commands, one per line, End with CNTRL/Z.
ATM(config)# interface atm0
ATM(config-if)# lane config test
ATM(config-if)# lane auto-config-atm-address
ATM(config-if)# ^Z
ATM#

Step 8 Save the configuration to NVRAM by entering the write memory command.

Step 9 Start the LEC for the ELAN named default on the Catalyst 5000 switch by entering the interface atm0.1 and the lane client ethernet 1 default commands:

ATM# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
ATM(config)# interface atm0.1
ATM(config-subif)# lane client ethernet 1 default
ATM(config-subif)# ^Z
ATM#

Step 10 Start the LEC for the ELAN named engineering on the Catalyst 5000 switch by entering the interface atm0.2 and the lane client ethernet 2 engineering commands:

ATM# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
ATM(config)# interface atm0.2
ATM(config-subif)# lane client ethernet 2 engineering
ATM(config-subif)# ^Z
ATM#

Step 11 Save the configuration to NVRAM by entering the write memory command.

Step 12 Start a session on the ATM module by entering the session 1 command at the Catalyst 2924M XL management console:

switch# session 1 
 
ATM> Entering Console for module in slot 1
Type  "^G" to end this session 
 
Press RETURN to get started! 
 
ATM>

Step 13 Start the LEC for the ELAN named default on the Catalyst 2924M XL switch by entering the interface atm1.1 multipoint and the lane client ethernet 1 default commands at the Catalyst 2924M XL management console:

ATM# enable
ATM# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
ATM(config)# interface atm1.1 multipoint
ATM(config-if)# lane client ethernet 1 default
ATM(config-if)# ^Z
ATM#

Step 14 Start the LEC for the ELAN named engineering on the Catalyst 2924M XL switch by entering the interface atm1.2 multipoint and the lane client ethernet 2 engineering commands at the Catalyst 2924M XL management console:

ATM# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
ATM(config)# interface atm1.2 multipoint
ATM(config-if)# lane client ethernet 2 engineering
ATM(config-if)# ^Z
ATM#

Step 15 Save the configuration to NVRAM by entering the write memory command.

ATM# write memory
Building configuration ...
[OK]
ATM#

RFC-1483 PVC Configuration Example

Figure C-2 shows an example of an RFC-1483 PVC configuration with of the following components:

LightStream 1010 ATM switch
Catalyst 2924M XL switches with an ATM module
Cisco router

Figure C-2: RFC-1483 PVC Configuration Example

Configuration Example Assumptions

The following assumptions apply to the RFC-1483 PVC configuration example in Figure C-2:

The Enterprise Edition software is running on the Catalyst 2900 XL switches.
The ATM modules are in Slot A.
Ports on the Catalyst 2900 XL switches are in several VLANs.
The VLAN domain name is Cisco Engineering.
The Cisco router is configured with PVCs.
The purpose of the Cisco router is to route packets between different VLANs.

The following specifications are required to connect the devices to the LS1010 ATM switch:

LS1010 ATM Switch Interface Connection

atm0/0/0

Catalyst 2924M XL switch (1)

atm0/0/1

Catalyst 2924M XL switch (2)

atm0/0/2

Cisco router

LS1010 ATM Switch Interface	Connection
atm0/0/0	Catalyst 2924M XL switch (1)
atm0/0/1	Catalyst 2924M XL switch (2)
atm0/0/2	Cisco router

The following specifications are assumed for the VLAN and switch connections:

PVC VLAN/Switch Connections VCD VPI VLAN ID VCI Peak Rate (kbps) Average Rate (kbps) Burst Cell Rate

1

Connects Catalyst 2924M XL switch (1) to Catalyst 2924M XL switch (2) on VLAN1

100

0

1

100

default

default

default

2

Connects Catalyst 2924M XL switch (1) to Cisco router on VLAN1

101

0

1

101

50,000

50,000

32

3

Connects Catalyst 2924M XL switch (1) to Cisco router on VLAN2

102

0

2

102

30,000

30,000

4

4

Connects Catalyst 2924M XL switch (2) to Cisco router on VLAN3

103

0

3

103

30,000

10,000

32

5

Connects Catalyst 2924M XL switch (2) to Cisco router on VLAN1

104

0

1

104

30,000

20,000

default

PVC	VLAN/Switch Connections	VCD	VLAN ID	VCI	Peak Rate (kbps)	Average Rate (kbps)	Burst Cell Rate
1	Connects Catalyst 2924M XL switch (1) to Catalyst 2924M XL switch (2) on VLAN1	100	1	100	default	default	default
2	Connects Catalyst 2924M XL switch (1) to Cisco router on VLAN1	101	1	101	50,000	50,000	32
3	Connects Catalyst 2924M XL switch (1) to Cisco router on VLAN2	102	2	102	30,000	30,000	4
4	Connects Catalyst 2924M XL switch (2) to Cisco router on VLAN3	103	3	103	30,000	10,000	32
5	Connects Catalyst 2924M XL switch (2) to Cisco router on VLAN1	104	1	104	30,000	20,000	default

Configuration Example Procedure

To configure the RFC-1483 PVC example in Figure C-2, follow these steps:

Step 1 Configure VLANs on the Catalyst 2924M XL switch (1).

Step 2 Configure VLANs on the Catalyst 2924M XL switch (2).

Step 3 Configure PVCs on the ATM Network.

Step 4 Configure PVCs on Catalyst 2924M XL switch (1).

Step 5 Configure PVCs on Catalyst 2924M XL switch (2).

Configure VLANs on the Catalyst 2924M XL Switch (1)

To configure VLANs on the Catalyst 2924M XL switch (1), use the Enterprise Edition Software to do the following:

Step 1 Assign a management domain.

Step 2 Define VLANs.

Step 3 Group switch ports to VLANs.

Step 4 Check the trunk mode.

Refer to the Cisco IOS Desktop Switching Enterprise Edition Software Configuration Guide for information about the following:

Assigning a management domain
Defining VLANs
Grouping switch ports to VLANs

Checking the Trunk Mode

The ATM module automatically displays as a VLAN trunk. If the module does not display as a VLAN trunk when you use the show interface atm1.1 switchport command, check the following:

Ensure that you are using the Enterprise Edition Software (IOS Release 11.2(8)SA5 or later). The standard edition software does not support the ATM module in trunk mode.
Ensure that you are not attempting to run multi-VLANs and trunks simultaneously.

Configure VLANs on the Catalyst 2924M XL Switch (2)

When the Virtual Terminal Protocol (VTP) is enabled, the Catalyst 2924M XL switch (2) learns the VLAN configuration from Catalyst 2924M XL switch (1). It is not necessary to assign a management domain and define a VLAN. To configure VLANs on the
Catalyst 2924M XL switch (1), do the following:

Group switch ports to VLAN3.
Check the trunk mode.

Refer to the Cisco IOS Desktop Switching Enterprise Edition Software Configuration Guide for information about grouping switch ports to VLANs. For information on trunk modes, see "Checking the Trunk Mode."

Configure PVCs on the ATM Network

To configure PVCs on the ATM network, do the following on the LS1010 ATM switch:

Step 1 Create PVC1 on the ATM network by entering the enable command and providing the information as shown in the following example.

Switch> enable
Password: <password>
Switch# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)# int atm0/0/0
Switch(config-if)# atm pvc 0 100 interface atm0/0/1 0 100
Switch(config-if)# ^Z
Switch#

Step 2 Verify the setup of PVC 1 by entering the show atm vc interface command.

Switch# show atm vc interface atm0/0/0

The following display appears:

Interface

VPI

VCI

Type

X-Interface

X-VPI

X-VCI

Encap

Status

ATM0/0/0

0

5

PVC

ATM2/0/0

0

48

QSAAL

UP

ATM0/0/0

0

16

PVC

ATM2/0/0

0

32

ILMI

UP

ATM0/0/0

0

100

PVC

ATM0/0/1

0

100

UP

Interface	VCI	Type	X-Interface	X-VCI	Encap	Status
ATM0/0/0	5	PVC	ATM2/0/0	48	QSAAL	UP
ATM0/0/0	16	PVC	ATM2/0/0	32	ILMI	UP
ATM0/0/0	100	PVC	ATM0/0/1	100		UP

Step 3 Create PVC2 on the ATM network by entering the enable command and providing the information as shown in the following example.

Switch> enable
Password: <password>
Switch# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)# int atm0/0/0
Switch(config-if)# atm pvc 0 101 interface atm0/0/2 0 101
Switch(config-if)# ^Z
Switch#

Step 4 Verify the setup of PVC2 by entering the show atm vc interface command.

Switch# show atm vc interface atm0/0/0

The following display appears:

Interface

VPI

VCI

Type

X-Interface

X-VPI

X-VCI

Encap

Status

ATM0/0/0

0

5

PVC

ATM2/0/0

0

48

QSAAL

UP

ATM0/0/0

0

16

PVC

ATM2/0/0

0

32

ILMI

UP

ATM0/0/0

0

100

PVC

ATM0/0/1

0

100

UP

ATM0/0/0

0

101

PVC

ATM0/0/2

0

101

UP

Interface	VCI	Type	X-Interface	X-VCI	Encap	Status
ATM0/0/0	5	PVC	ATM2/0/0	48	QSAAL	UP
ATM0/0/0	16	PVC	ATM2/0/0	32	ILMI	UP
ATM0/0/0	100	PVC	ATM0/0/1	100		UP
ATM0/0/0	101	PVC	ATM0/0/2	101		UP

Step 5 Create PVC3 on the ATM network by entering the enable command for the LS1010 ATM switch, and providing the information as shown in the following example.

Switch> enable
Password: <password>
Switch# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)# int atm0/0/0
Switch(config-if)# atm pvc 0 102 interface atm0/0/2 0 102
Switch(config-if)# ^Z
Switch#

Step 6 Verify the setup of PVC3 by entering the show atm vc interface command.

Switch# show atm vc interface atm0/0/0

The following display appears:

Interface VPI VCI Type X-Interface X-VPI X-VCI Encap Status

ATM0/0/0

0

5

PVC

ATM2/0/0

0

48

QSAAL

UP

ATM0/0/0

0

16

PVC

ATM2/0/0

0

32

ILMI

UP

ATM0/0/0

0

100

PVC

ATM0/0/1

0

100

UP

ATM0/0/0

0

101

PVC

ATM0/0/2

0

101

UP

ATM0/0/0

0

102

PVC

ATM0/0/2

0

102

UP

Interface	VCI	Type	X-Interface	X-VCI	Encap	Status
ATM0/0/0	5	PVC	ATM2/0/0	48	QSAAL	UP
ATM0/0/0	16	PVC	ATM2/0/0	32	ILMI	UP
ATM0/0/0	100	PVC	ATM0/0/1	100		UP
ATM0/0/0	101	PVC	ATM0/0/2	101		UP
ATM0/0/0	102	PVC	ATM0/0/2	102		UP

Step 7 Create PVC4 on the ATM network by entering the enable command and providing the information as shown in the following example.

Switch> enable
Password: <password>
Switch# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)# int atm0/0/1
Switch(config-if)# atm pvc 0 103 interface atm0/0/2 0 103
Switch(config-if)# ^Z
Switch#

Step 8 Verify the setup of PVC4 by entering the show atm vc interface command.

Switch# show atm vc interface atm0/0/1

The following display appears:

Interface

VPI

VCI

Type

X-Interface

X-VPI

X-VCI

Encap

Status

ATM0/0/1

0

5

PVC

ATM2/0/0

0

49

QSAAL

UP

ATM0/0/1

0

16

PVC

ATM2/0/0

0

33

ILMI

UP

ATM0/0/1

0

100

PVC

ATM0/0/0

0

100

UP

ATM0/0/1

0

103

PVC

ATM0/0/2

0

103

UP

Interface	VCI	Type	X-Interface	X-VCI	Encap	Status
ATM0/0/1	5	PVC	ATM2/0/0	49	QSAAL	UP
ATM0/0/1	16	PVC	ATM2/0/0	33	ILMI	UP
ATM0/0/1	100	PVC	ATM0/0/0	100		UP
ATM0/0/1	103	PVC	ATM0/0/2	103		UP

Step 9 Create PVC5 on the ATM network by entering the enable command and providing the information as shown in the following example.

Switch> enable
Password: <password>
Switch# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)# int atm0/0/1
Switch(config-if)# atm pvc 0 104 interface atm0/0/2 0 104
Switch(config-if)# ^Z
Switch#

Step 10 Verify the setup of PVC5 by entering the show atm vc interface command.

Switch# show atm vc interface atm0/0/1

The following display appears:

Interface

VPI

VCI

Type

X-Interface

X-VPI

X-VCI

Encap

Status

ATM0/0/0

0

5

PVC

ATM2/0/0

0

50

QSAAL

UP

ATM0/0/0

0

16

PVC

ATM2/0/0

0

34

ILMI

UP

ATM0/0/1

0

100

PVC

ATM0/0/1

0

100

UP

ATM0/0/1

0

103

PVC

ATM0/0/2

0

103

UP

ATM0/0/1

0

104

PVC

ATM0/0/2

0

104

UP

Interface	VCI	Type	X-Interface	X-VCI	Encap	Status
ATM0/0/0	5	PVC	ATM2/0/0	50	QSAAL	UP
ATM0/0/0	16	PVC	ATM2/0/0	34	ILMI	UP
ATM0/0/1	100	PVC	ATM0/0/1	100		UP
ATM0/0/1	103	PVC	ATM0/0/2	103		UP
ATM0/0/1	104	PVC	ATM0/0/2	104		UP

Configure Catalyst 2924M XL Switch (1)

To configure Catalyst 2924M XL switch (1), do the following:

Step 1 Start a session on the ATM module by entering the session 1 command at the Catalyst 2924M XL management console:

switch# session 1 
 
ATM> Entering Console for module in slot 1
Type  "^G" to end this session 
 
Press RETURN to get started! 
 
ATM>

Step 2 Set up PVC1, PVC2 and PVC3 on the Catalyst 2924M XL switch (1) by entering the enable command and providing the information as shown in the following example.

ATM > enable
ATM# configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ATM(config)# interface atm1
ATM(config-if)# atm pvc 100 0 100 aal5snap
ATM(config-if)# atm pvc 101 0 101 aal5snap 50000 50000 32
ATM(config-if)# atm pvc 102 0 102 aal5snap 30000 30000 4
ATM(config-if)# ^Z

Step 3 Bind PVC1 and PVC2 to VLAN1, and bind PVC3 to VLAN2 by entering the configure terminal command and providing the information as shown in the following example.

ATM# configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ATM(config)# interface atm1
ATM(config-if)# atm bind pvc vlan 100 1 
ATM(config-if)# atm bind pvc vlan 101 1
ATM(config-if)# atm bind pvc vlan 102 2

Step 4 Verify the setup on the Catalyst 2924M XL switch (1) by entering the show atm vlan command.

ATM# show atm vlan

The following display appears:

VCD

VLAN-ID

100

1

101

1

102

2

VCD	VLAN-ID
100	1
101	1
102	2

Step 5 Continue verifying the setup on the Catalyst 2924M XL switch (1) by entering the show atm vc command.

ATM# show atm vc

The following display appears:

Interface

VCD

VPI

VCI

Type

AAL/ Encapsulation

Peak

kbps

Avg.

kbps

Burst

Cells

Status

ATM1

1

0

5

PVC

AAL5-SAAL

155000

155000

4

ACT

ATM1

2

0

16

PVC

AAL5-ILMI

155000

155000

4

ACT

ATM1

100

0

100

PVC

AAL5-SNAP

155000

155000

4

ACT

ATM1

101

0

101

PVC

AAL5-SNAP

50000

50000

32

ACT

ATM1

102

0

102

PVC

AAL5-SNAP

30000

30000

4

ACT

Interface	VCD	VCI	Type	AAL/ Encapsulation	Peak kbps	Avg. kbps	Burst Cells	Status
ATM1	1	5	PVC	AAL5-SAAL	155000	155000	4	ACT
ATM1	2	16	PVC	AAL5-ILMI	155000	155000	4	ACT
ATM1	100	100	PVC	AAL5-SNAP	155000	155000	4	ACT
ATM1	101	101	PVC	AAL5-SNAP	50000	50000	32	ACT
ATM1	102	102	PVC	AAL5-SNAP	30000	30000	4	ACT

Step 6 Write the configuration to Flash EPROM by entering the write memory command.

ATM# write memory
Building configuration ...
[OK]
ATM#

Configure PVCs on Catalyst 2924M XL Switch (2)

To configure PVCs on switch (2), do the following:

Step 1 Start a session on the ATM module by entering the session 1 command at the Catalyst 2924M XL management console:

switch# session 1 
 
ATM> Entering Console for module in slot 1
Type  "^G" to end this session 
 
Press RETURN to get started! 
 
ATM>

Step 2 Set up PVC1, PVC4, and PVC 5 on the Catalyst 2924M XL switch (2) by entering the enable command and providing the information as shown in the following example.

ATM > enable
ATM# configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ATM(config)# interface atm1
ATM(config-if)# atm pvc 100 0 100 aal5snap 
ATM(config-if)# atm pvc 103 0 103 aal5snap 30000 10000 32
ATM(config-if)# atm pvc 104 0 104 aal5snap 30000 20000
ATM(config-if)# ^Z

Step 3 Bind PVC1 and 5 to VLAN1, and bind PVC 4 to VLAN3 by entering the configure terminal command and providing the information as shown in the following example.

ATM# configure terminal
Enter configuration commands, one per line. End with CTRL/Z.
ATM(config)# interface atm1
ATM(config-if)# atm bind pvc vlan 100 1
ATM(config-if)# atm bind pvc vlan 104 1
ATM(config-if)# atm bind pvc vlan 103 3

Step 4 Verify the setup on the Catalyst 2924M XL switch (2) by entering the show atm vlan command.

ATM# show atm vlan

The following display appears:

VCD

VLAN-ID

100

1

103

3

104

1

VCD	VLAN-ID
100	1
103	3
104	1

Step 5 Continue verifying the setup on the Catalyst 2924M XL switch (2) by entering the show atm vc command.

ATM# show atm vc

The following display appears:

Interface

VCD

VPI

VCI

Type

AAL/ Encapsulation

Peak

kbps

Avg.

kbps

Burst

Cells

Status

ATM1

1

0

5

PVC

AAL5-SAAL

155000

155000

4

ACT

ATM1

2

0

16

PVC

AAL5-ILMI

155000

155000

4

ACT

ATM1

100

0

100

PVC

AAL5-SNAP

155000

155000

4

ACT

ATM1

103

0

103

PVC

AAL5-SNAP

30000

10000

32

ACT

ATM1

104

0

104

PVC

AAL5-SNAP

30000

20000

4

ACT

Interface	VCD	VCI	Type	AAL/ Encapsulation	Peak kbps	Avg. kbps	Burst Cells	Status
ATM1	1	5	PVC	AAL5-SAAL	155000	155000	4	ACT
ATM1	2	16	PVC	AAL5-ILMI	155000	155000	4	ACT
ATM1	100	100	PVC	AAL5-SNAP	155000	155000	4	ACT
ATM1	103	103	PVC	AAL5-SNAP	30000	10000	32	ACT
ATM1	104	104	PVC	AAL5-SNAP	30000	20000	4	ACT

Step 6 Write the configuration to Flash EPROM by entering the write memory command.

ATM# write memory
Building configuration ...
[OK]
ATM#

MPOA Configuration Example

Figure C-3 shows an MPOA configuration example with the following components:

LightStream 1010 ATM switch
Catalyst 2924M XL switch with an ATM module
Cisco 7500 router with an ATM module

Figure C-3: MPOA Configuration Example

Configuration Example Assumptions

The following assumptions apply to the MPOA configuration example in Figure C-3:

The Enterprise Edition Software is running on the Catalyst 2924M XL switch.
The Catalyst 2924M XL switch is configured as an MPC.
The LightStream 1010 ATM switch default ATM Network Service Access Point (NSAP) prefix is 39.000000000000000000000000.
The Cisco 7500 router has an ATM module installed in Slot 1.
The Cisco 7500 router runs the LECS on ATM interface 0.
The Cisco 7500 router runs the LEC BUS and LES on ATM interface 0.1 for the emulated LAN default.
This Cisco 7500 router is configured as an MPS.
The Cisco 7500 router runs the LEC BUS and LES on ATM interface 0.2 for the emulated LAN engineering.
The Catalyst 2924M XL switch has an ATM module installed in Slot 1.
The Catalyst 2924M XL switch runs the LEC on ATM interface 1.1 for the emulated LAN default.
The Catalyst 2924M XL switch runs the LEC on ATM interface 1.2 for the emulated LAN engineering.
The VLAN trunk is turned on for Slot 1 of the Catalyst 2924M XL switch.

Configuration Example Procedure

To configure the MPOA example in Figure C-3, follow these steps:

Step 1 Configure LANE as explained in "LANE Configuration Example" section.

Step 2 Configure the ELAN ID on the Cisco 7500 router using one of the following steps:

(a) Define an ELAN ID for the ELAN by entering the name command:

Router> enable
Router# configure terminal
Router(config)# lane database database name
Router(LANE)# name elan-name elan-id id

(b) Configure the LEC with the ELAN ID by entering the lane server-bus ethernet command:

Router> enable
Router# configure terminal
Router(config)# interface atm1/0/0.1
Router(config-if)# lane server-bus ethernet elan-name elan-id id
Router(config-if)# ^Z
Router#

Step 3 Configure the Catalyst 2924 XL switch as an MPC:

(a) Specify an MPC name by entering the mpoa client configure name command.

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# mpoa client configure name mpc-name 
ATM(mpoa-client-config)# ^Z
ATM#

(b) Attach an MPC to the ATM interface by entering the mpoa client name command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# interface atm1 
ATM(config-if)# mpoa client name mpc-name 
ATM(config-if)# ^Z
ATM#

(c) Specify the ATM interface that contains the LEC to which you will bind the MPC by entering the interface command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# interface atm1
ATM(config-if)# interface atm-num.sub-interface-num mul 
ATM(config-subif)# ^Z
ATM#

(d) Bind a LANE client to the specified MPC by entering the lane client mpoa command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# interface atm1.1
ATM(config-subif)# lane client mpoa client name mpc-name 
ATM(config-subif)# ^Z
ATM#

(e) Repeat substep (c) and (d) for every LEC to be served by the MPC and MPS.

Step 4 Configure the MPC variables:

(a) Specify an MPC name by entering the mpoa client configure name command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# mpoa client configure name mpc-name
ATM(mpoa-client-config)# ^Z
ATM#

(b) (Optional) Specify the control ATM address that the MPC should use when it is associated with a hardware interface by entering the atm-address command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# mpoa client config name mpc-name
ATM(mpoa-client-config)# atm-address atm-address
ATM(mpoa-client-config)# ^Z
ATM#

(c) (Optional) Specify the maximum number of times a packet can be routed to the default router within shortcut-frame time before an MPOA resolution request is sent by entering the shortcut-frame-count command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# mpoa client config name mpc-name
ATM(mpoa-client-config)# shortcut-frame-count count
ATM(mpoa-client-config)# ^Z
ATM#

(d) (Optional) Set the shortcut-setup frame time for the MPC by entering the shortcut-frame-time command:

Switch> enable
Switch# session 1
ATM> enable
ATM# configure terminal
ATM(config)# mpoa client config name mpc-name
ATM(mpoa-client-config)# shortcut-frame-time time
ATM(mpoa-client-config)# ^Z
ATM#

Step 5 Configure the Cisco 7500 router as an MPS:

(a) Specify an MPS name by entering the mpoa server config name command:

Router> enable
Router# configure terminal
Router(config)# mpoa server config name mps-name 
Router(mpoa-server-config)# ^Z
Router#

(b) Attach the MPS to the ATM interface by entering the mpoa server name command:

Router> enable
Router# configure terminal
Router(config)# interface atm1/0
Router(config-if)# mpoa server name mps-name
Router(config-if)# ^Z
Router#

Router> enable
Router# configure terminal
Router(config)# interface atm1/0.1 
Router(config-if)# lane client mpoa server name mps-name 
Router(config-if)# ^Z
Router#

Step 6 Configure the MPS Variables:

(a) Specify an MPS name by entering the mpoa server config name command:

Router> enable
Router# configure terminal
Router(config)# mpoa server config name mps-name
Router(mpoa-server-config)# ^Z
Router#

(b) (Optional) Specify the control ATM address that the MPS should use when it is associated with a hardware interface by entering the atm-address command:

Router> enable
Router# configure terminal
Router(config)# mpoa server config name mps-name
Router(mpoa-server-config)# atm-address atm-address 
Router(mpoa-server-config)# ^Z
Router#

Router> enable
Router# configure terminal
Router(config)# mpoa server config name mps-name
Router(mpoa-server-config)# network-id id
Router(mpoa-server-config)# ^Z
Router#

(d) (Optional) Specify the keepalive time value for the MPS by entering the keepalive-time command:

Router> enable
Router# configure terminal
Router(config)# mpoa server config name mps-name
Router(mpoa-server-config)# keepalive-time time
Router(mpoa-server-config)# ^Z
Router#

(e) (Optional) Specify the holding time value for the MPS by entering the holding-time command:

Router> enable
Router# configure terminal
Router(config)# mpoa server config name mps-name
Router(mpoa-server-config)# holding-time time
Router(mpoa-server-config)# ^Z
Router#

Table of Contents

Configuration Examples