With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alL2tpStatsTunnelControlSendZLB
ALTIGA L2tp Statistics Tunnel Control Send ZLB
1.3.6.1.4.1.3076.2.1.2.16.2.1.20
This object contains the number of Zero Length Body control packets that were transmitted to the tunnel peer.
Back to ALTIGA-L2TP-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alL2tpStatsTunnelControlSendZLB 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.
