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Cisco ONS 15454 DWDM Procedure Guide, Release 9.2
78-19286-01
Chapter 1 Install the Cisco ONS 15454 Shelf Assembly
Required Tools and Equipment (ETSI)
NTP-G303 Configure a Cisco Catalyst 2950 for a ONS 15454
Multishelf Node
Note
When Cisco Catalysts are used in a multishelf node configuration, the Cisco Catalysts can be used for
other applications as long as they do not interfere with the VLAN settings of the multishelf node
configuration.
Step 1
At the Cisco IOS command line interface (CLI) for the Catalyst switch, enter the following spanning tree
commands:
Switch(config)#
spanning-tree mode rapid-pvst
Switch(config)#
no spanning-tree optimize bpdu transmission
Switch(config)#
spanning-tree extend system-id
Step 2
Enter the following commands to configure Port 1:
(Switch(config)#
interface FastEthernet0/1
(Switch(config-if)#
switchport trunk allowed vlan
public VLAN ID
,
private VLAN ID
(Switch(config-if)#
switchport mode trunk
(Switch(config-if)#
switchport nonegotiate
Step 3
Enter the following commands to configure Ports 2 through 12. Replace port with the port number (2
through 12) and repeat for each port.
(Switch(config)#
interface FastEthernet0/
port
(Switch(config-if)#
switchport access vlan
private VLAN ID
(Switch(config-if)#
switchport mode access
Step 4
Enter the following commands to disable Ports 13 through 21 and disable VLAN management:
(Switch(config)#
interface FastEthernet0/
13 - 21
(Switch(config-if)#
shutdown
Step 5
Enter the following commands to configure Port 22:
(Switch(config)#
interface FastEthernet0/22
(Switch(config-if)#
switchport trunk allowed vlan
public VLAN ID
,
private VLAN ID
(Switch(config-if)#
switchport mode trunk
(Switch(config-if)#
spanning-tree port-priority 0
Step 6
Enter the following commands to configure Ports 23 and 24. Replace port with the port number (23
through 24) and repeat for each port.
(Switch(config)#
interface FastEthernet0/
port
(Switch(config-if)#
switchport mode access
Purpose
This procedure uses Cisco IOS to configure the Cisco Catalyst 2950 for a
multishelf node configuration. For more information about the
Catalyst 2950, refer to the Catalyst 2950 product documentation.
Tools/Equipment
None
Prerequisite Procedures
NTP-G302 Connect the ONS 15454 Multishelf Node and Subtending
Shelves to a Catalyst 2950, page 1-83
Required/As Needed
Required
Onsite/Remote
Onsite or remote
Security Level
Superuser
Summary of Contents for ONS 15454
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