Hi, iam having a communication problem between the NAM and the switch, with the following message in the NAM web page:
Performing SNMP test from NAM (22.214.171.124) to switch (126.96.36.199)
Access to the switch failed. This may be due to the switch's SNMP access control list is enabled.
Check if your switch's SNMP access control list is enabled and make sure
that the NAM's IP address is included in the access control list.
I have found the following message on my trapd station:
2007-06-21 19:49:05 ama-sc-b-lo.argentina.ibm.com [x.y.132.25] (via cw-iga.argentina.ibm.com [x.y.81.24]) TRAP, SNMP v1, community public
enterprises.9.1.283 Authentication Failure Trap (0) Uptime: 0
enterprises.188.8.131.52.0 = IpAddress: x.y.130.254
It seems to be a commnuty string problem, but the snmp communities are the same in the NAM and in the switch.
Besides... the log message claims for "public" community string.
The IP .254 is the NAM
The IP .25 is the Sup720
The IP .24 is my CiscoWorks
I can ping from the Sup720 to the NAM and from the NAM to the Sup720.
The access-lists for SNMP has the IP of the NAM.
I have the following command in the switch:
analysis module 8 management-port access-vlan 330
Following the VLAN configuration:
ip address x.y.130.196 255.255.255.192
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
no ip mroute-cache
logging event link-status
arp timeout 420
standby 1 ip x.y.130.193
standby 1 timers 1 6
standby 1 priority 200
standby 1 preempt
standby 1 authentication vlan330
standby 2 ip x.y.130.194
standby 2 timers 1 6
standby 2 priority 150
standby 2 preempt delay minimum 60
standby 2 authentication vlan330
Also this command in the NAM:
supervisor address x.y.132.25
I do not know what else i should check...