Cisco Cisco Email Security Appliance C650 Guía Del Usuario
30-40
Cisco AsyncOS 8.0 for Email User Guide
Chapter 30 Managing and Monitoring Using the CLI
SNMP Monitoring
•
The SNMPv3 username is: v3get.
•
If you use only SNMPv1 or SNMPv2, you must set a community string. The community string does
not default to
not default to
public
.
•
For SNMPv1 and SNMPv2, you must specify a network from which SNMP GET requests are
accepted.
accepted.
•
To use traps, an SNMP manager (not included in AsyncOS) must be running and its IP address
entered as the trap target. (You can use a hostname, but if you do, traps will only work if DNS is
working.)
entered as the trap target. (You can use a hostname, but if you do, traps will only work if DNS is
working.)
Use the
snmpconfig
command to configure SNMP system status for the appliance. After you choose and
configure values for an interface, the appliance responds to SNMPv3 GET requests. These version 3
requests must include a matching password. By default, version 1 and 2 requests are rejected. If enabled,
version 1 and 2 requests must have a matching community string.
requests must include a matching password. By default, version 1 and 2 requests are rejected. If enabled,
version 1 and 2 requests must have a matching community string.
MIB Files
Cisco Systems provides an “enterprise” MIB as well as a “Structure of Management Information” (SMI)
file:
file:
•
ASYNCOS-MAIL-MIB.txt — an SNMPv2 compatible description of the Enterprise MIB for Cisco
appliances.
appliances.
•
IRONPORT-SMI.txt — defines the role of the ASYNCOS-MAIL-MIB in IronPort’s SNMP
managed products.
managed products.
These files are available on the documentation CD included with your Cisco appliance. You can also
request these files through Cisco Customer Support.
request these files through Cisco Customer Support.
Hardware Objects
Hardware sensors conforming to the Intelligent Platform Management Interface Specification (IPMI)
report temperature, fan speed, and power supply status.
report temperature, fan speed, and power supply status.
shows what hardware derived objects are available for monitoring on what models. The
number displayed is the number of instances of that object that can be monitored. For example, you can
query the RPMs for 3 fans in the C10 appliance and 6 fans in the C300/C600/X1000 appliances.
query the RPMs for 3 fans in the C10 appliance and 6 fans in the C300/C600/X1000 appliances.
> snmpwalk -v 3 -l AuthNoPriv -u v3get -a MD5 ironport mail.example.com
Table 30-11
Number of Hardware Objects per Cisco Appliance
Model
CPU
Temp
Temp
Ambient
Temp
Temp
Backplane
Temp
Temp
Riser
Temp
Temp
Fans
Power
Supply
Status
Supply
Status
Disk
Status
Status
NIC Link
C10/100
1
1
0
0
3
0
2
2
C30/C60
0
0
0
0
0
0
2 (C60
has 4)
has 4)
3