With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alCertStatsServerCRLRcvd
ALTIGA Certificate Statistics Server CRL Received
1.3.6.1.4.1.3076.2.1.2.27.2.1.11
The total number of CRL received from this server since client start-up.
Back to ALTIGA-CERT-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alCertStatsServerCRLRcvd on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.