SCE Integration

Table Of Contents

SCE Integration

How to Install, Uninstall, and Upgrade the DHCP Lease Query LEG

Installing the DHCP Lease Query LEG on the SCE

Uninstalling the DHCP Lease Query LEG from the SCE Device

Upgrading the DHCP Lease Query LEG

SCE Integration

Note This section is relevant if you intend to install the DHCP Lease Query LEG directly on the SCE device in an SM-less installation.

This module describes the procedures for installing, uninstalling, and upgrading the DHCP Lease Query LEG on the SCE.

The SM-less integration supports a cascade SCE installation.

How to Install, Uninstall, and Upgrade the DHCP Lease Query LEG

• Installing the DHCP Lease Query LEG on the SCE

• Uninstalling the DHCP Lease Query LEG from the SCE Device

• Upgrading the DHCP Lease Query LEG

Installing the DHCP Lease Query LEG on the SCE

Step 1 Install the PQI file of the DHCP Lease Query LEG.

Run the following CLI on the SCE device:

SCE2000#>configure
SCE2000(config)#>interface LineCard 0
SCE2000(config if)#>pqi install file LEG-PQI

Note After the installation of the PQI file, the management agent restarts itself automatically. Please wait until the management agent is up before proceeding with configuring the LEG.

Step 2 Configure the LEG using the SCE CLI.

Before you start using the LEG, you must configure the DHCP servers and start the LEG operation. See the Configuration CLI, page 2-1 for more details.

Uninstalling the DHCP Lease Query LEG from the SCE Device

Step 1 Uninstall the DHCP Lease Query LEG using the CLI on the SCE device.

Run the following CLI on the SCE device.

SCE2000#>configure
SCE2000(config)#>interface LineCard 0
SCE2000(config if)#>pqi uninstall file LEG-PQI

Note After the uninstallation of the PQI file, the management agent restarts itself automatically. Please wait until the management agent is up before using the SCE device.

Upgrading the DHCP Lease Query LEG

The DHCP Lease Query LEG must be upgraded as part of the SCE upgrade process, because previous versions of the DHCP Lease Query LEG are incompatible with the SM 3.x version. The upgrade for the DHCP Lease Query LEG should be performed together with the upgrade process of the SCE.

SUMMARY STEPS

1. Backup the configuration files of the DHCP Lease Query LEG.

2. Uninstall the DHCP Lease Query LEG.

3. Perform an upgrade of the SCE.

4. Install the new version of the DHCP Lease Query LEG.

5. Configure the LEG using the SCE CLI.

DETAILED STEPS

Step 1 Backup the configuration files of the DHCP Lease Query LEG.

The original configuration files are deleted by the uninstall process in the next step.

Step 2 Uninstall the DHCP Lease Query LEG.

Run the following CLI on the SCE device.

SCE2000#>configure
SCE2000(config)#>interface LineCard 0
SCE2000(config if)#>pqi uninstall file LEG-PQI

Note After the uninstallation of the PQI file, the management agent restarts itself automatically. Please wait until the management agent is up before using the SCE device.

Step 3 Perform an upgrade of the SCE.

The SCE upgrade procedure is described in the Cisco SCE Software Configuration Guide .

Step 4 Install the new version of the DHCP Lease Query LEG.

Run the following CLI on the SCE device.

SCE2000#>configureSCE2000(config)#>interface LineCard 0SCE2000(config if)#>pqi install fileLEG-PQI

Note After the installation of the PQI file, the management agent restarts itself automatically. Please wait until the management agent is up before proceeding with configuring the LEG.

Step 5 Configure the LEG using the SCE CLI.