SRM4 Supervisory Resource Module 4
The Supervisory Resource Module Release 4 (SRM4) is an integrated control, switching, and route processing module for the carrier-class BSR 64000 CMTS/edge router. The SRM4 provides the high performance, advanced routing, and scalability needed for cable operators to deploy new high-speed Internet, voice, and video service packages to mid- and high-tier customers.
- Primary control interface to all BSR 64000 modules in the chassis, communicating via high-speed Ethernet links
- Contains the 16×16 64 Gbps switch fabric that provides the datapath connectivity between modules across the midplane
- Managed via SNMP v1/v3, standard DOCSIS and IETF MIBs, and by a command line interface
- Supports Layer 3 routing as well as wire-speed packet classification and forwarding