Introduction to VSS Monitoring - Ethernet Technology Summit

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Traffic Delivery & Grooming Hardware Filtering • Layers 2 to 4 header-based filtering and user custom filtering Flow Load Balancing • Layers 2 to 4 load balancing across multiple ports and balancing groups Conditional Packet Slicing • Selectively remove packet payload from specific places in the packets Protocol Stripping & De-encapsulation • Remove specific protocols from packets Packet Deduplication • Remove duplicates of packets to reduce false positives in tools IP Slicing RTP Slicing © 2003-2011 VSS Monitoring. All rights reserved. 14
Advanced Traffic Grooming GTP & MPLS Inner L3/L4 Balancing • Load balance GTP-U and MPLS traffic based on inner user L3/L4 information with GTP or MPLS encapsulation. GTP IMSI Balancing • Load balance GTP-C & GTP-U traffic based on mobile subscriber ID (IMSI) IP Packet Fragment Reassembly • Re-assemble IP fragments into original packet to reduce processing cycles by tools DPI-based Filtering • Dynamic search for user-identifying objects, applications or natural patterns IMSI MAC IP UDP GTP-C Payload TEID MAC IP UDP GTP-U IP TCP Payload 10 Fragmented Packets Re-assembled Packets 10 © 2003-2011 VSS Monitoring. All rights reserved. 15
Page 1 and 2: Affording the Upgrade to Higher Spe
Page 3 and 4: Corporate Overview World Leader in
Page 5 and 6: IT’s Strategic Response to Increa
Page 7 and 8: Product Building Blocks For Modular
Page 9 and 10: Flow/Session-Aware Load Balancing D
Page 11 and 12: Intelligent Stacking System Benefit
Page 13: Back-up Slides © 2003-2011 VSS Mon

Introduction to VSS Monitoring - Ethernet Technology Summit

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