Cisco Cisco Email Security Appliance C190 Referencia técnica
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C I S C O I R O N P O R T A S Y N C O S 7 . 3 C L I R E F E R E N C E G U I D E
Example: Displaying and Clearing Caches
The following example shows the diagnostic command used to display the contents of the
ARP cache and to flush all network related caches.
ARP cache and to flush all network related caches.
Example: Verify Connectivity to Another Mail Server
The following example shows diagnostics used to check connectivity to another mail server.
You can test the mail server by sending a message or pinging the server.
You can test the mail server by sending a message or pinging the server.
Code Example 3-35 diagnostic
mail3.example.com> diagnostic
Choose the operation you want to perform:
- RAID - Disk Verify Utility.
- NETWORK - Network Utilities.
[]> network
Choose the operation you want to perform:
- FLUSH - Flush all network related caches.
- ARPSHOW - Show system ARP cache.
- SMTPPING - Test a remote SMTP server.
[]> arpshow
System ARP cache contents:
(163.17.0.1) at 00:02:b1:cf:10:11 on fxp0 [ethernet]
Choose the operation you want to perform:
- FLUSH - Flush all network related caches.
- ARPSHOW - Show system ARP cache.
- SMTPPING - Test a remote SMTP server.
[]> flush
Flushing LDAP cache.
Flushing DNS cache.
Flushing DNS List cache.
Flushing system ARP cache.
163.17.0.1 (163.17.0.1) deleted
Network reset complete.
Code Example 3-36 diagnostic: SMTPPING
mail3.example.com> diagnostic
Choose the operation you want to perform:
- RAID - Disk Verify Utility.
- NETWORK - Network Utilities.