CommWorks MIBs

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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46 modules from CommWorks

CommWorks was 3Com's carrier/broadband-access division, and its MIBs cover DSL, ATM, and Frame Relay access gear; nearly every module carries a USR- prefix, reflecting the US Robotics product line 3Com folded in before rebranding it CommWorks. Recurring subjects are broadband subscriber-line and PVC provisioning (ADSL-MIB, USR-ATM-1483-PVC-MIB), tunneling and VPN protocols (L2TP, PPTP), routing (OSPF), and carrier-specific features like CALEA lawful intercept and SS7 signaling. If you're administering legacy 3Com/CommWorks/US Robotics broadband access concentrators or carrier gateways, this is the page for the vendor-specific line and tunnel objects. Because almost the entire set shares the USR- prefix, look at the functional suffix (ATM, DNS, L2TP, SS7, etc.) rather than the prefix to tell modules apart.

ModuleDescription
ADSL-MIBDefines SNMP management objects for ADSL subscriber lines on CommWorks (3Com) broadband access equipment.
BETASITE-MIBProvides SNMP management objects for CommWorks (3Com) beta-site trial configuration and status reporting.
Cip-MIBDefines SNMP objects for managing IP-over-cable (CIP) interfaces on CommWorks (3Com) broadband access devices.
IP-NAT-MIBDefines SNMP management objects for configuring and monitoring Network Address Translation on CommWorks (3Com) broadband gateways.
IPXHOST-MIBProvides SNMP management objects for IPX host address and routing configuration on CommWorks (3Com) broadband equipment.
TERM-PROT-MIBManages CommWorks/3Com terminal protection protocol sessions and security state for access devices.
USR-ATM-1483-PVC-MIBManages RFC 1483 ATM PVC encapsulation parameters on CommWorks/3Com broadband access equipment.
USR-ATM-CROSS-CONNECT-MIBManages ATM cross-connect switching tables and VPI/VCI assignment on CommWorks/3Com equipment.
USR-CALEA-MIBManages CALEA lawful intercept configuration and monitoring on CommWorks/3Com carrier equipment.
USR-CHASSIS-MIBMonitors CommWorks/3Com chassis hardware inventory, card status, power, and cooling components.
USR-CLI-MIBManages CLI access control, session limits, and command authorization on CommWorks/3Com equipment.
Usr-Dhcp-MIBManages DHCP server pools, leases, and relay agent configuration on CommWorks/3Com equipment.
USR-DIALOUT-MIBManages dial-out connection profiles, schedules, and call statistics on CommWorks/3Com equipment.
USR-DNS-MIBManages DNS resolver configuration, caching, and domain lookup on CommWorks/3Com equipment.
USR-FA-MIBManages foreign agent functions and mobile node bindings for CommWorks/3Com Mobile IP support.
USR-FCNI-MIBManages Frame Relay/ATM convergence network interface parameters on CommWorks/3Com equipment.
USR-FILTER-MIBManages packet filter rules, ACLs, and traffic classification on CommWorks/3Com access equipment.
USR-FR-MIBManages Frame Relay DLCIs, LMI signaling, and circuit statistics on CommWorks/3Com equipment.
USR-GWCBSP-MIBManages gateway controller BSP signaling protocol sessions on CommWorks/3Com carrier equipment.
USR-GWCWAN-MIBManages WAN interfaces and gateway controller WAN connectivity on CommWorks/3Com carrier platforms.
USR-HACN-MIBManages high-availability clustering and node failover configuration on CommWorks/3Com equipment.
USR-IGMP-MIBManages IGMP group membership, multicast routing, and proxy configuration on CommWorks/3Com equipment.
USR-IP-CFG-MIBManages IP interface addresses, routing parameters, and forwarding configuration on CommWorks/3Com equipment.
USR-IP-ROUTING-MIBCovers IP routing tables, static route entries, and routing policy on CommWorks/3Com access devices.
USR-IPOA-ARP-MIBManages IP over ATM ARP server tables and client registrations on CommWorks/3Com equipment.
USR-IPX-CFG-MIBManages IPX network address configuration and frame type settings on CommWorks/3Com equipment.
USR-L2TP-MIBManages L2TP tunnel and session parameters for VPN services on CommWorks/3Com equipment.
USR-MIP-MIBManages Mobile IP home agent, care-of-address bindings, and mobility on CommWorks/3Com equipment.
USR-MPIP-MIBManages Multi-Protocol IP services and encapsulation configuration on CommWorks/3Com equipment.
USR-NTP-MIBCovers NTP server associations, stratum levels, and clock synchronization on CommWorks equipment.
USR-PING-MIBManages ICMP ping diagnostic operations and round-trip statistics on CommWorks equipment.
USR-PM-MIBMonitors performance management counters and threshold crossing alerts on CommWorks/3Com equipment.
USR-PPPLINK-MIBCovers PPP link control protocol settings and LCP negotiation on CommWorks/3Com equipment.
USR-PPPML-MIBManages PPP multilink bundle configuration and fragment reassembly on CommWorks/3Com equipment.
USR-PPPOE-MIBManages PPPoE session discovery, authentication, and subscriber statistics on CommWorks/3Com equipment.
USR-PPTP-MIBManages PPTP tunnel creation, control channel state, and VPN sessions on CommWorks/3Com equipment.
USR-RSHD-MIBManages remote shell daemon access control and session logging on CommWorks/3Com equipment.
USR-SLIP-MIBManages SLIP serial-line interface configuration and statistics on CommWorks/3Com access equipment.
USR-SNMP-MIBManages SNMP agent configuration, trap destinations, and community strings on CommWorks/3Com equipment.
USR-SS7-MIBManages SS7 signaling point codes, links, and call control on CommWorks/3Com carrier gateways.
USR-TCP-MIBMonitors TCP connection states, retransmissions, and performance on CommWorks/3Com equipment.
USR-TD-MIBManages time-division multiplexed channel configuration on CommWorks/3Com carrier equipment.
USR-TFTP-MIBManages TFTP file transfer operations for firmware and configuration on CommWorks/3Com equipment.
USR-TRACEROUTE-MIBManages traceroute path discovery diagnostics and hop statistics on CommWorks/3Com equipment.
USR-VHA-MIBManages virtual home agent mobility bindings and tunneling on CommWorks/3Com equipment.
USR-VTP-MIBManages virtual terminal protocol sessions and console redirection on CommWorks/3Com equipment.