With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcmPortClass2TxFrjtFrames
fcm Port Class2 Tx Frjt Frames
1.3.6.1.2.1.10.56.1.4.1.14
The number of times that F_RJT was generated by this port as a result of a Class 2 frame being rejected by the fabric. Note that this counter will never increment for an N_Port.
Back to FC-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor fcmPortClass2TxFrjtFrames 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.
