Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] SANs (storage-area networks) 2nd data storage mirroring demand for ESCON evolution of extension solutions FC FCIP FICON history of networking cards over MSPPs overview of 2nd 3rd private MSPPs protection protocols service cards services SONET wavelength scalability IOF MPLS VPNs scratched connectors SCSI (Small Computer System Interface) SD (signal degrade) 2nd 3rd SDCC (Section Data Communications Channel) SDH (Synchronous Digital Hierarchy) 2nd digital multiplexing/framing equipment ONS 15454 CE-Series Ethernet interface cards optical interface cards overview of rates/tributary mapping synchronization timing wavelength services Section Data Communications Channel (SDCC) sections, SONET/SDH transmissions security MPLS VPNs ONS 15454 selecting timing references serial numbers, retrieving servers Service Management Layer (SML) service-level agreements (SLAs) 2nd service-provider management services 2nd drops DWDM Ethernet high-bandwidth MPLS VPNs provisioning SAN SF (Signal Fail) LEDs SF (single failure) SF (Superframe) SFP (small form factor pluggable) 2nd shared packet ring (SPR) sharing bandwidth Shelf Assembly (ONS 15454) 2nd drops installing show cdp neighbors command show running-config command signal degrade (SD) 2nd 3rd Signal Fail (SF) LEDs signals EDFAs higher-rate ONS 15454 troubleshooting Simple Network Management Protocol (SNMP) single failure (SF) Single-card EtherSwitch mode single-mode fiber (SMF) SL-Series FC/FICON interface cards SLAs (service-level agreements) 2nd Small Computer System Interface (SCSI) small form factor pluggable (SFP) 2nd SMB (Sub-Miniature B) EIA SMF (single-mode fiber) SML (Service Management Layer) SNA (Systems Network Architecture) SNCP (subnetwork connection protection) Snell's Law (index of refraction) SNMP (Simple Network Management Protocol) software activation downloads reversion TCCs upgrading 2nd SONET (Synchronous Optical Network) 2nd 3rd 4th 5th digital multiplexing/framing equipment ONS 15454 CE-Series Ethernet optical interface cards overhead channels overview of rates/tributary mapping SAN synchronization timing transport networks wavelength services Spanning Tree Protocol (STP) sparing (card) spatial reuse, RPR SPE (Synchronous Payload Envelope) splitting wavelengths SPR (shared packet ring) SSM (synchronization status messaging) standby (STBY) state status, messaging STBY (standby) state STM (Synchronous Transport Module) storage storage-area networks [See SANs (storage-area networks).] STP (Spanning Tree Protocol) stripping wavelength STS-1 frames STSs (Synchronous Transfer Signals) 2nd Sub-Miniature B (Sub-Miniature) EIA subnetwork connection protection (SNCP) subrate channels, transporting Superframe (SF) suppressing alarms switches ESCON FC PBX protection SANs Switching Layer switching, APS synchronization networks 2nd SONET/SDH status messaging synchronization status messaging (SSM) synchronous data replication Synchronous Digital Hierarchy [See SDH (Synchronous Digital Hierarchy).] Synchronous Envelope Payload (SPE) Synchronous Optical Network [See SONET (Synchronous Optical Network).] Synchronous Transfer Signals (STSs) 2nd Synchronous Transport Module (STM) Systems Network Architecture (SNA) |