hwMplsOamEgrRevType 1.3.6.1.4.1.2011.5.12.7.1.1.3.1.6

When an LSP is found to be in defect, the sink LSR of the LSP should send BDI to inform the source LSR of the LSP,the BDI is transferred through the reverse LSP. The type of reverse LSP can be private or shared. If private, then the reverse LSP can be used only when the only LSP in defect; If shared, the reverse LSP, which is shared between many forward LSPs that have the same source LSRs and sink LSRs. 0: invalid, when the reverse LSR does not exist; 1: private; 2: share.