Limitations of P2P bypass tunnels to protect a P2MP LSP = Traffic ... P2MP Bypass tunnel Label ... No PHP on the bypass tunnel to allow for context ...
TE aggregation or abstraction hides information and leads to failed path setup ... Minimize aggregate bandwidth consumption. Limit the number of domains crossed ...
Implications for link identification in the control protocols. Implication for link failure scenarios. GMPLS disassociates the control and data channels ...