Specifications

7-7
Cisco AS5x00 Case Study for Basic IP Modem Services
11/24/1999
Section 7 Enabling Management Protocols: NTP, SNMP, and Syslog
Enabling SNMP
Figure 7-3 SNMP Event Interaction and Timing
Note
For a listing of all SNMP traps supported by Cisco, refer to the following URL:
http://www.cisco.com/public/mibs/traps/
Step 1
Configure the Cisco IOS to support basic SNMP functions. Access lists 5 and 8 are used for SNMP
community strings:

The read only (RO) community string is called poptarts. It uses access list 8 as a filter.

The read write (RW) community string is called pixysticks. It uses access list 5 as a filter.
!
snmp-server contact admin [e-mail]
snmp-server location 5300-NAS-Maui
snmp-server community poptarts RO 8
snmp-server community pixysticks RW 5
snmp-server host 172.22.66.18 maddog
snmp-server trap-source Loopback0
snmp-server enable traps snmp
!
access-list 5 permit 172.22.67.1
access-list 5 permit 0.0.0.1 172.22.68.20
access-list 8 permit 172.22.67.1
access-list 8 permit 0.0.0.1 172.22.68.20
!
Table 7-3 describes commands in the previous configuration fragment.
NAS
(SNMP agent)
EM
(SNMP manager)
Reply
Reply
Get request
Trap
Set request
Get next
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