I have getting this error when i run manualy checkrad [root@radius mibs]# checkrad cisco 192.168.1.1 766 mlpm264 0000BC3F SNMP Error: Received SNMP response with error code error status: noSuchName index 1 (OID: 1.3.6.1.4.1.9.2.9.2.1.18.766) SNMPv1_Session (remote host: "192.168.1.1" [192.168.1.1].161) community: "public" request ID: -422345818 PDU bufsize: 8000 bytes timeout: 2s retries: 5 backoff: 1) at /usr/local/sbin/checkrad line 221 checkrad: No SNMP answer from cisco. [root@radius mibs]# and i got this error when i check log No SNMP answer from cisco. user at port S766: snpwalk: /usr/bin/snmpwalk -r 1 -t 5 -v2c -c 'public' 192.168.1.1 .iso.org.dod.internet.private.enterprises.9.10.19.1.3.1.1.3 Returning 0 (login ok) Sun Mar 11 15:35:15 2007 checkrad cisco 192.168.1.1 766 mlpm264 0000BC3F No SNMP answer from cisco. user at port S766: snpwalk: /usr/bin/snmpwalk -r 1 -t 5 -v2c -c 'public' 192.168.1.1 .iso.org.dod.internet.private.enterprises.9.10.19.1.3.1.1.3 Returning 0 (login ok) [root@radius mibs]# what is this how can i checkrad use with snmp i have enable SNMP on cisco router $ cat ~/satish/url.txt System administrator ( Data Center ) please visit this site http://linux.tulipit.com --------------------------------- Heres a new way to find what you're looking for - Yahoo! Answers