Cisco CISCOWORKS COMMON SERVICES 3.0, Руководство пользователя

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6-7
User Guide for CiscoWorks Common Services
78-16571-01
Chapter 6 Using Device Center
Enabling Debugging Tools
• SNMP (service test, port 161)
Sends an snmp get request to the destination device for an SNMP read test
(SNMPR). It also sends an snmp set request to the device to test SNMP write
(SNMPW). This protocol is supported for the versions of v1, v2c, and, v3.
•
SSH (service test, port 22)
Checks whether SSH is enabled on the device. If the destination device
responds to SSH requests, this also tests whether CiscoWorks Server can
make SSH requests to that device. It does not verify the password in the
database.
If you launch Management Station To Device with Network Operator/Help Desk
privilege, device credential fetching fails and the fields of read/write community
strings of SNMP v1/v2c, read/write SNMPv3 credentials are set to default values.
You have to manually enter SNMP v1/v2c/v3 credentials.
To invoke Management Station to Device tool:
Step 1
Select Device Troubleshooting > Device Center.
Step 2
Enter the name or IP address, fully qualified domain name, or hostname of the
device you want to check in the Device Selector field and click GO.
Or
Select the device from the list tree.
The Summary and Functions Available panes appear.
Step 3
From the Functions Available pane, click Management Station to Device.
The Management Station to Device dialog box appears.
Step 4
Select the connectivity applications you want to select
All information you enter in the fields are case sensitive.
If you select SNMP v1/v2c, enter the following:
•
The Read Community string.
•
The Write Community string.
• Time out in seconds.