With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cEigrpRetrans
Cisco Enhanced Interior Gateway Protocol Retrans
1.3.6.1.4.1.9.9.449.1.4.1.1.12
The cumulative number of retransmissions to this peer during the period that the peer adjacency has remained up.
Back to CISCO-EIGRP-MIB MIB page.
IPHost Network monitor allows you to monitor cEigrpRetrans on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.
