SNMP - Trap - Cisco Community

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Hi !

I tried to enable Traps on the ACE Module - but in case of Real-Server Failure nothing is sent out...

I did the following:

snmp-server host xxx.xxx.xxx.xxx traps version 2c xxxxxxxx

snmp-server trap-source vlan xxx

snmp-server enable traps slb vserver

snmp-server enable traps slb real

snmp-server enable traps syslog

snmp-server enable traps snmp authentication

snmp-server enable traps snmp linkup

snmp-server enable traps snmp linkdown

interface vlan 210

description Mgmt-Interface

ip address xxxxx

peer ip address xxxxx

access-group input PERMIT_ALL

access-group output PERMIT_ALL

service-policy input mgmtaccess

no shutdown

Could you please let me know if I did anything wrong ?

thx

Hans

6 Replies 6

HI Hans,

When you specify the slb keyword, specify the real or vserver keyword to enable server load-balancing notifications. This selection generates a notification if:

The real server changes state (up or down) due to occurrences such as user intervention, ARP failure, and probe failure.

Also ,I think you have not configured SNMP communities (SNMP uses software entities called managers and agents to manage network devices)

Kindly refer the following link for getting full configuration in this regard:

http://www.cisco.com/en/US/docs/interfaces_modules/services_modules/ace/v3.00_A1/configuration/administration/guide/snmp.html#wp1005578

Regards,

Sachin Garg

hi !

sorry I forgot to copy/paste it:

snmp-server community xxxxxxxx group Network-Monitor

cheers

Hans

HI Hans,

When you specify the slb keyword, specify the real or vserver keyword to enable server load-balancing notifications. This selection generates a notification if:

The real server changes state (up or down) due to occurrences such as user intervention, ARP failure, and probe failure.

Is there any real server failure occur and no trap generated plx tell.

Hi !

that`s what I did:

snmp-server enable traps slb vserver

snmp-server enable traps slb real

The real server is down - but no SNMP Trap is sent.

f.e.: rserver: OSN03_IN1

xxx.xxx.xxx.xxx:0 8 ARP_FAILED 0 937 85

unfortunately I do not see any trap on the Mgmt-VLAN.

thx

Hans

Hi Hans,

Can you tell me the Cisco IOS Release version so that I can tell you because this General Caveats in Release 12.1(26)E4

Kindly go on the following url and find the "slb real" keyword and you will get this bug details.

http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.1E/native/release/notes/OL_2310.html

thx

sachin

Hi !

We are running: A2_1_1

Thx for your support !

Hans