With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
x21LineNum
x21 Line Num
1.3.6.1.4.1.351.110.4.5.1.1.1.1
This object is the identifier of a X.21 interface. FRSM-HS2/HS2B-HSSI supports a range from 1 to 2. FRSM-HS2B-12IN1 supports a range from 1 to 8.
Back to CISCO-WAN-FR-X21-MIB MIB page.
IPHost Network monitor allows you to monitor x21LineNum on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
