Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía Para Resolver Problemas
Ring (UPSR).
Note: For ease of understanding, the rest of this document refers to these nodes as node 1, node 2, node 3 and
node 4.
node 4.
Figure 1 Topology
Each node has one ML 1000 card installed. These four ML cards form one Resilient Packet Ring (RPR).
Figure 2 displays the configuration.
Figure 2 displays the configuration.
Figure 2 RPR Ring Topology