ccamp-14 Page:5
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Currently Covered Scenarios GMPLS and LCAS are performing signaling: LCAS is end-to-end, i.e between end and destination GMPLS is hop-by-hop from *source* to *destination* Scenarios for LSP Bandwidth Modification Scenario 1: GMPLS without LCAS LBM using parallel LSP (“share” before break) Scenario 2: GMPLS without LCAS using Virtual Concatenation Single LSP Bandwidth Modification Multiple LSP Combination ? Sonet/SDH Circuit Scenario 3: GMPLS and LCAS running in sequence GMPLS for “provisioning” and LCAS for “e2e in-band signalling”