Configuration Examples

This appendix contains configuration examples for a LANE client and server and
RFC 1483. 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.

LANE Configuration Example

Figure C-1 shows an example LANE configuration composed of the following components:

LightStream 1010 ATM switch
Catalyst 2820 switch with an ATM module
Catalyst 5000 switch with an ATM module

Figure C-1:

LANE Configuration Example

Example Assumptions

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

The Enterprise Edition software is running on the Catalyst 2820 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 2820 switch has an ATM module installed in Slot A.
The Catalyst 2820 switch runs the LEC on ATM interface 0.1 for the emulated LAN default.
The Catalyst 2820 switch runs the LEC on ATM interface 0.2 for the emulated LAN engineering.
The VLAN trunk is turned on for Slot A of the Catalyst 2820 switch.

Example Procedures

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 to 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.

: Enter the 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.

(d) 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 interface atm0.1 and lane server-bus ethernet default commands at the Catalyst 5000 switch management console:

ATM# config 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 emulated LAN 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 terminal

Enter configuration commands, one per line. End with CNTL/Z.

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 emulated LAN default and 02 for the emulated LAN engineering.

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

ATM# config terminal

Enter configuration commands, one per line. End with CNTL/Z.

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 emulated LAN names are default and engineering.
The LES ATM NSAP address is 39.000000000000000000000000.00605C28DA21.01 for the emulated LAN default.
The LES ATM NSAP address is 39.000000000000000000000000.00605C28DA21.02 for the emulated LAN 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# config 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 emulated LAN default on the Catalyst 5000 switch by entering the interface atm0.1 and the lane client ethernet 1 default commands:

ATM# config 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 emulated LAN engineering on the Catalyst 5000 switch by entering the interface atm0.2 and the lane client ethernet 2 default commands:

ATM# config 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 the LEC for the emulated LAN default on the Catalyst 2820 switch by entering the interface atm0.1 and the lane client ethernet 1 default commands at the Catalyst 2820 management console:

ATM# config terminal

Enter configuration commands, one per line. End with CNTL/Z.

ATM(config)# interface atm0.1

ATM(config-if)# lane client ethernet 1 default

ATM(config-if)# ^Z

ATM#

Step 13 Start the LEC for the emulated LAN engineering on the Catalyst 2820 switch by entering the interface atm0.2 and the lane client ethernet 2 engineering commands at the Catalyst 2820 management console:

ATM# config terminal

Enter configuration commands, one per line. End with CNTL/Z.

ATM(config)# interface atm0.2

ATM(config-if)# lane client ethernet 2 engineering

ATM(config-if)# ^Z

ATM#

Step 14 Save the configuration to NVRAM by entering the write memory command.

RFC-1483 PVC Configuration Example

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

LightStream 1010 ATM switch
Catalyst 2820 switch with an ATM module
Cisco router

Figure C-2:

RFC-1483 PVC Configuration Example

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 2820 switches.
The ATM modules are in Slot A.
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 assumed to connect the devices to the LS1010 ATM switch:

**Table C-1: LS1010 ATM Switch Connections**
LS1010 ATM Switch Interface	Connection
atm0/0/0	Catalyst 2820 switch (1)
atm0/0/1	Catalyst 2820 switch (2)
atm0/0/2	Cisco router

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

**Table C-2: VLAN and Catalyst 2820 Switch Connections**
PVC	VLAN/Switch Connections	VCD	VLAN ID	VCI	Peak Rate (kbps)	Average Rate (kbps)	Burst Cell Rate
1	Connects Catalyst switch (1) to Catalyst switch (2) on VLAN1	100	1	100	default	default	default
2	Connects Catalyst switch (1) to Cisco router on VLAN1	101	1	101	50,000	50,000	32
3	Connects Catalyst switch (1) to Cisco router on VLAN2	102	2	102	30,000	30,000	4
4	Connects Catalyst switch (2) to Cisco router on VLAN3	103	3	103	30,000	10,000	32
5	Connects Catalyst switch (2) to Cisco router on VLAN1	104	1	104	30,000	20,000	default

Example Procedures

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

Configure VLANs on the Catalyst 2820 switch (1).
- Assign a management domain.
- Define VLANs.
- Group switch ports to VLANs.
- Configure VLAN ATM trunks.
Configure VLANs on the Catalyst 2820 switch (2).
- Group switch ports to VLAN3.
- Configure VLAN ATM trunks.
Configure PVCs on the ATM Network.
Configure PVC Catalyst 2820 switch (1).
Configure PVCs on Catalyst 2820 switch (2).

Configure VLANs on the Catalyst 2820 Switch (1)

To configure VLANs on the Catalyst 2820 switch (1), use the Enterprise Edition software to do the following:

Assign a management domain.
Define VLANs.
Group switch ports to VLANs.
Configure VLAN ATM trunks.

Assign a Management Domain

To assign a management domain, use the Enterprise Edition software to do the following:

Step

Action

1 .	Access the VLAN Configuration Menu.

Select [V] Virtual LAN Menu from the Main Menu.

2 .	Define the VLAN management domain of the switch.

a. Select [N] Domain Name Menu from the Virtual LAN Menu.

b. Enter Cisco Engineering as the management domain name at the selection prompt.

c. Press Return. The Virtual LAN Menu reappears.

Define VLANs

To define a VLAN, use the Enterprise Edition software to do the following:

Step

Action

1 .	Access the VLAN Configuration Menu.

Select [V] Virtual LAN Menu from the
Main Menu.

2 .	Add VLAN2 to the VLAN list.

Select [A] Add VLAN from the
Virtual LAN Menu.

3 .	Define the type of VLAN to be added.

Select [1] Ethernet. Press Return.

4 .	Define the VLAN2 number.

At the next prompt, select [N] VLAN Number, and enter 2. Press Return.

5 .	Define the VLAN name.

At the next menu, select
[V] VLAN Name, and enter VLAN0002. Press Return.

6 .	Set the IEEE 802.10 SAID value.

At the next menu, select [I] 802.10 SAID, and enter 100002.

Note: The value must be within the range shown on the screen, and the value cannot be the same as the value of another
IEEE 802.10 value. After you enter the value, press Return.

7 .	Set the MTU size.

At the next menu, select [M] MTU Size, and enter 1500. Press Return.

8 .	Set the Translational Bridge.

At the next menu, select
[L] Translational Bridge, and enter 10 and 20. Press Return.

9 .	Enable the VLAN.

At the next menu, select
[T] VLAN State, and select Enabled. Press Return.

10 .	Save the configuration.

Select [S] Save.

11 .	Add VLAN3 to the VLAN list.

Select [A] Add VLAN from the Virtual LAN Menu.

12 .	Define the type of VLAN to be added.

Select [1] Ethernet. Press Return.

13 .	Define the VLAN3 number.

Follow Steps 4 through 8, but use the following settings:

VLAN Number: 3
VLAN Name: VLAN0003
802.20 SAID: 100003
MTU Size: 1500
Translational Bridge: 15
Translational Bridge: 25
VLAN State: Enabled

14 . Save the configuration.

Select [S] Save.

Group Switch Ports to VLAN

To group switch ports to VLANs, use the Enterprise Edition software to do the following:

Step

Action

1 .	Access the Virtual LAN Menu.

Select [V] from the Main Menu.

2 .	Access the VLAN Membership screen.

Select [E] VLAN Membership.

3 .	Access the VLAN Assignment screen.

Select [V] VLAN Assignment.

4 .	Select ports to be configured.

a. Enter 21-25 to group ports 21 through 25. Press Return.

b. Enter 2 to assign ports 21-25 to VLAN2. Press Return.

Configure VLAN ATM Trunks

To configure VLAN ATM trunks, use the Enterprise Edition software to do the following:

Step

Action

1 .	Access the Virtual LAN Menu.

Select [V] from the Main Menu.

2 .	Access the Trunk Configuration Menu.

Enter [T] Trunk Configuration.

3 .	Select the appropriate trunk port.

At the next menu, enter [A] at the selection prompt, and press Return.

4 .	Access the Trunking setting.

Enter [T] Trunking.

5 .	Turn on trunking for the port A.

At the next menu, select [1] On, and press Return.

Configure VLANs on the Catalyst 2820 Switch (2)

When VTP is enabled, the Catalyst 2820 switch (2) learns the VLAN configuration from Catalyst 2820 switch (1). It is not necessary to assign a management domain and define a VLAN. To configure VLANs on the Catalyst 2820 switch (1), do the following:

Group switch ports to VLAN3.
Configure VLAN ATM trunks.

Group Switch Ports to VLAN3

To group switch ports to VLAN3, use the Enterprise Edition software to do the following:

Step

Action

1 .	Access the Virtual LAN Menu.

Select [V] from the Main Menu.

2 .	Access the VLAN Membership screen.

Select [E] VLAN Membership.

3 .	Access the VLAN Assignment screen.

Select [V] VLAN Assignment.

4 .	Select ports to be configured.

a. Enter 23-25 to group ports 23 through 25. Press Return.

b. Enter 3 to assign ports 23-25 to VLAN3. Press Return.

Configure VLAN ATM Trunks

To configure VLAN ATM trunks, use the Enterprise Edition software to do the following:

Step

Action

1 .	Access the Virtual LAN Menu.

Select [V] from the Main Menu.

2 .	Access the Trunk Configuration Menu.

Enter [T] Trunk Configuration.

3 .	Select the appropriate trunk port.

At the next menu, enter [A] at the selection prompt, and press Return.

4 .	Access the trunking setting.

Enter [T] Trunking.

5 .	Turn on trunking for port A.

At the next menu, select [1] On, and press Return.

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.

Switch> enable

Password: <password>

Switch# config 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)# end

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	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.

Switch> enable

Password: <password>

Switch# config 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)# end

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	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.

Switch> enable

Password: <password>

Switch# config 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)# end

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	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.

Switch> enable

Password: <password>

Switch# config 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)# end

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	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.

Switch> enable

Password: <password>

Switch# config 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)# end

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	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 2820 Switch (1)

To configure Catalyst 2820 switch (1), do the following:

Step 1 Set up PVC1, PVC2 and PVC3 on the Catalyst 2820 switch (1) by entering the enable command.

ATM > enable

ATM# configure terminal

Enter configuration commands, one per line. End with CTRL/Z.

ATM(config)# interface atm0

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)# end

Step 2 Bind PVC1 and PVC2 to VLAN1, and bind PVC3 to VLAN2 by entering the configure terminal command.

ATM# configure terminal Enter configuration commands, one per line. End with CTRL/Z.

ATM(config)# interface atm0

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 3 Verify the setup on the Catalyst 2820 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

Step 4 Continue verifying the setup on the Catalyst 2820 switch (1) by entering the show atm vc command.

ATM# show atm vc

The following display appears:

Interface	VCD	VCI	Type	AAL/ Encapsulation	Peak kbps	Avg. kbps	Burst Cells	Status
ATM0	1	5	PVC	AAL5-SAAL	155000	155000	4	ACT
ATM0	2	16	PVC	AAL5-ILMI	155000	155000	4	ACT
ATM0	100	100	PVC	AAL5-SNAP	155000	155000	4	ACT
ATM0	101	101	PVC	AAL5-SNAP	50000	50000	32	ACT
ATM0	102	102	PVC	AAL5-SNAP	30000	30000	4	ACT

Step 5 Write the configuration to Flash EPROM by entering the write memory command.

ATM# write memory

Building configuration ...

[OK]

ATM#

Configure PVCs on Switch (2)

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

Step 1 Set up PVC1, PVC4, and PVC 5 on the Catalyst 2820 switch (2) by entering the enable command.

ATM > enable

ATM# configure terminal

Enter configuration commands, one per line. End with CTRL/Z.

ATM(config)# interface atm0

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)# end

Step 2 Bind PVC1 and 5 to VLAN1, and bind PVC 4 to VLAN3 by entering the configure terminal command.

ATM# configure terminal

Enter configuration commands, one per line. End with CTRL/Z.

ATM(config)# interface atm0

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 3 Verify the setup on the Catalyst 2820 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

Step 4 Continue verifying the setup on the Catalyst 2820 switch (2) by entering the show atm vc command.

ATM# show atm vc

The following display appears:

Interface	VCD	VCI	Type	AAL/ Encapsulation	Peak kbps	Avg. kbps	Burst Cells	Status
ATM0	1	5	PVC	AAL5-SAAL	155000	155000	4	ACT
ATM0	2	16	PVC	AAL5-ILMI	155000	155000	4	ACT
ATM0	100	100	PVC	AAL5-SNAP	155000	155000	4	ACT
ATM0	103	103	PVC	AAL5-SNAP	30000	10000	32	ACT
ATM0	104	104	PVC	AAL5-SNAP	30000	20000	4	ACT

Step 5 Write the configuration to Flash EPROM by entering the write memory command.

ATM# write memory

Building configuration ...

[OK]

ATM#

Table of Contents