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ZT8101 User’s Guide 57
Using the Telnet Console
2. Configure these fields.
3. Highlight APPLY and press Enter.
4. If you enabled DNS Static Table Lookup, highlight Static Table Configuration and press
Enter.
5. Toggle the Action field to Add and configure these fields.
6. Highlight APPLY and press Enter to make the change current.
7. To modify an entry in the table, toggle the Action field to Modify, enter the changes, highlight
APPLY, and press Enter.
8. Use Save Changes on the Main Menu to enter the table into NV-RAM.
Network Monitoring
This section explains how to monitor the following aspects of the switch:
• “Port Statistics” (packets, errors, and utilization)
• “Address Tables” (MAC, IP, routing, and ARP)
• “Status” (switch history, router port table, IP multicast forwarding table, and other such tables)
Port Statistics
To view port utilization
1. From the Main Menu, select Network Monitoring | Port Utilization and press Enter.
2. To change the refresh interval, toggle the Refresh Interval field to a new value.
3. To clear the statistics and gather new information, highlight CLEAR COUNTERS and press
Enter.
Field Description
DNS Relay State Enables or disables DNS relay on the switch.
Name Server [1] Specifies the IP address of the primary DNS server.
Name Server [2] Specifies the IP address of a secondary DNS server.
DNS Relay Cache Status Enables or disables the DNS cache on the switch.
DNS Static Table Lookup Status
Enables or disables the DNS Static Table Lookup function on the
switch.
Field Description
Domain Name Specifies the name of the DNS server.
IP Address Specifies the IP address of the DNS relay server.
Status Enables or disables the entry for static look up.