Cisco Cisco Digital Service Access Node (DSAN) 8210 Installation Guide
Upgrading the DSAN Software
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The manufacturer CVC, if the image is not cosigned (signed only by Cisco).
The cosigner CVC, if the image is cosigned.
2 Set the docsDevSw objects as follows:
Set “docsDevSwFilename” to the desired software image filename.
Set “docsDevSwServer” to the IP address of the TFTP server that contains the
file listed above.
file listed above.
Set “docsDevSwAdminStatus” to upgradeFromMgt (1).
Approximately 30 seconds after receiving the upgradeFromMgt command, the
DSAN will commence the download, provided that:
DSAN will commence the download, provided that:
The CVC in the eCM software image file matches the expected CVC (CableLabs
CVC or cosigner CVC).
CVC or cosigner CVC).
The software image file is found on the TFTP server.
Verifying Expected Results
You can obtain the eCM download status via SNMP using the DOCSIS MIB object
docsDevSwOperStatus. When the download completes, you can then verify that the
new image is running in the DSAN by querying the MIB object
docsDevSwCurrentVers. The steps for performing these procedures are described
below.
1
docsDevSwOperStatus. When the download completes, you can then verify that the
new image is running in the DSAN by querying the MIB object
docsDevSwCurrentVers. The steps for performing these procedures are described
below.
1
Obtain the eCM download status via SNMP.
Use the docsDevSwOperStatus object to review the current status of the eCM
download. Possible values for this object are:
Use the docsDevSwOperStatus object to review the current status of the eCM
download. Possible values for this object are:
InProgress(1) - Indicates that a TFTP download is underway, either as a
result of a version mismatch at provisioning or as a result of a
upgradeFromMgt request.
result of a version mismatch at provisioning or as a result of a
upgradeFromMgt request.
CompleteFromProvisioning(2) - Indicates that the last software upgrade was
a result of version mismatch at provisioning, and that the upgrade was
initiated using the eCM configuration file.
a result of version mismatch at provisioning, and that the upgrade was
initiated using the eCM configuration file.
CompleteFromMgt(3) - Indicates that the last software upgrade was a result
of setting docsDevSwAdminStatus to upgradeFromMgt, and that the
upgrade was initiated using SNMP.
of setting docsDevSwAdminStatus to upgradeFromMgt, and that the
upgrade was initiated using SNMP.
Failed(4) - Indicates that the last attempted download failed, ordinarily due
to TFTP timeout.
to TFTP timeout.
Upon successful completion of the upgrade, docsDevSwOperStatus reports
either CompleteFromProvisioning(2) or CompleteFromMgt(3) as explained
above.
Note: The docsDevSwOperStatus object has the following attributes.
OID: 1.3.6.1.2.1.69.1.3.4
either CompleteFromProvisioning(2) or CompleteFromMgt(3) as explained
above.
Note: The docsDevSwOperStatus object has the following attributes.
OID: 1.3.6.1.2.1.69.1.3.4