Cisco Cisco Email Security Appliance X1070 Guida Utente
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Cisco AsyncOS 9.0 for Email User Guide
Chapter 34 Managing and Monitoring Using the CLI
Monitoring Using the CLI
Data returned is cumulative since the last
resetcounters
command. The statistics returned are displayed
in two categories: counters and gauges. For a description of each item, see
.
In addition, these other data are returned specific to the
hoststatus
command.
Virtual Gateway
The following Virtual Gateway information is only displayed if you have set up Virtual Gateway
addresses (see
addresses (see
)
Table 34-5
Additional Data in the hoststatus Command
Statistic
Description
Pending Outbound
Connections
Connections
Pending, or “embryonic” connections to the destination mail host, as opposed to
open and working connections. Pending Outbound Connections are connections
which have not yet gotten to the protocol greeting stage.
open and working connections. Pending Outbound Connections are connections
which have not yet gotten to the protocol greeting stage.
Oldest Message
The age of the oldest active recipient in the delivery queue for this domains. This
counter is useful for determining the age of a message in the queue that cannot be
delivered because of soft bounce events and/or a downed host.
counter is useful for determining the age of a message in the queue that cannot be
delivered because of soft bounce events and/or a downed host.
Last Activity
This field is updated each time a message delivery is attempted to that host.
Ordered IP
Addresses
Addresses
This field contains the TTL (time to live) for IP addresses, their preference
according to MX records, and the actual addresses. An MX record designates the
mail server IP address for a domain. A domain may have multiple MX records.
Each MX record mail server is assigned a priority. The MX record with the lowest
priority number is given preference.
according to MX records, and the actual addresses. An MX record designates the
mail server IP address for a domain. A domain may have multiple MX records.
Each MX record mail server is assigned a priority. The MX record with the lowest
priority number is given preference.
Last 5XX error
This field contains the most recent “5XX” status code and description returned by
the host. This is only displayed if there is an 5XX error.
the host. This is only displayed if there is an 5XX error.
MX Records
An MX record designates the mail server IP address for a domain. A domain may
have multiple MX records. Each MX record mail server is assigned a priority. The
MX record with the lowest priority number is given preference.
have multiple MX records. Each MX record mail server is assigned a priority. The
MX record with the lowest priority number is given preference.
SMTP Routes for
this host
this host
If SMTP routes are defined for this domain, they are listed here.
Last TLS Error
This field contains a description of the the most recent outgoing TLS connection
error and the type of TLS connection that the appliance tried to establish. This is
only displayed if there is a TLS error.
error and the type of TLS connection that the appliance tried to establish. This is
only displayed if there is a TLS error.
Table 34-6
Additional Virtual Gateway Data in the hoststatus Command
Statistic
Description
Host up/down
Same definition as global
hoststatus
field of the same name — tracked per Virtual
Gateway address.
Last Activity
Same definition as global
hoststatus
field of the same name — tracked per Virtual
Gateway address.
Recipients
This field also corresponds to the same definition as the global
hoststatus
command.
Active Recipients field — tracked per Virtual Gateway address.
Last 5XX error
This field contains the most recent 5XX status code and description returned by the
host. This is only displayed if there is a 5XX error.
host. This is only displayed if there is a 5XX error.