With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
x21AlmLineNum
x21 Alm Line Num
1.3.6.1.4.1.351.110.4.5.3.1.1.1
This object is the identifier (line number) of a X.21/HSSI interface. The value for this object must be same as the value of x21LineNum.
Back to CISCO-WAN-FR-X21-MIB MIB page.
IPHost Network monitor allows you to monitor x21AlmLineNum 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.
