With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cssgCfgTcpRedirGrpForSMTP
cssg Cfg Tcp Redir Group For SMTP
1.3.6.1.4.1.9.9.260.1.1.22
TCP Redirect Group to which SMTP traffic is redirected.
Back to CISCO-SSG-MIB MIB page.
IPHost Network monitor allows you to monitor cssgCfgTcpRedirGrpForSMTP on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.