Data Center Fabric Manager Enterprise User Manual v10.3.X (53-1001357-01, November 2009)

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DCFM Enterprise User Manual 53

53-1001357-01

M-EOSn discovery troubleshooting

The following section states a possible issue and the recommended solution for M-EOSn discovery

errors.

TABLE 3

Problem Resolution

M-EOS seed switch discovery is not supported

using SNMPv3 on the following devices:

• 32-Port, 2 Gbps Switch

• 16-Port, 4 Gbps Fabric Switch

• 24-Port Fabric Switch

• 32-Port, 4 Gbps Switch

• 140-Port Director

Discover the device using SNMP v1.

To configure SNMP v3 and manage the device, complete the following steps.

1Select Discover > Setup.

The Discover Setup dialog box displays.

2 Select an IP address from the Available Addresses table.

3Click Edit.

The Address Properties dialog box displays.

4Click the SNMP tab.

5 Select the v3 from the SNMP Version list.

6 If you are configuring a 256-Port director, select the Configure for

<256-Port_Director_Name> check box.

• If you selected Configure for <256-Port_Director_Name>, go to step 10.

• If you did not select Configure for <256-Port_Director_Name>, continue with

step 7.

7 Enter a user name in the User Name field.

8 Enter a context name In the Context Name field.

9 Select the authorization protocol in the Auth Protocol field.

10 Enter the authorization password in the Auth Password field.

• If you selected Configure for <256-Port_Director_Name>, go to step 13.

• If you did not select Configure for <256-Port_Director_Name>, continue with

step 11.

11 Select the privacy protocol in the Priv Protocol field.

12 Enter the privacy password in the Priv Password field.

13 Click OK on the Address Properties dialog box.

If the seed switch is not partitioned, continue with step 14.

If the seed switch is partitioned, the Undiscovered Seed Switches dialog box

displays.

a. Select the Select check box for each undiscovered seed switch to discover their

fabrics.

b. Click OK on the Undiscovered Seed Switches dialog box.

14 Click OK on the Discover Setup dialog box.

If a fabric is formed with a M-EOSn 256-Port

Director in dual IP address mode and then dual

mode is disabled, the Management application

cannot discover the 256-Port Director.

Rediscover the fabric.