Cisco Cisco Email Security Appliance C160 Referencia técnica
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I R O N P O R T A S Y N C O S 7 . 1 C L I R E F E R E N C E G U I D E
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.
[]> 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.
[]> 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.
[]> smtpping
Enter the hostname or IP address of the SMTP server:
Code Example 3-35 diagnostic