The MPLS WG Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re : mpls LDP questions
Hi Ellen, >Is there any suggestion on 'how much the subsequent delay should grow for the >session establishment setup attempt after the second NAK'd Initialization >message'? If the initial back-off timer is 15 sec , then it follows..... 15 30 60 120 ,...... seconds (exponential rise or power of 2 [as in BGP] ) >Is there a Shutdown msg in the LDP spec? It is indicated in the initialization >state transition table and diagram, but I couldn't find it in the spec. There is no Shutdown msg in LDP, as such. But, it provides a Session Shutdown status code. So, whenever an LSR needs to send a shutdown msg, it can do so through Notification msg (with Shutdown status Code) This is a fatal error msg. So, After sending this notification msg, the LSR should close the transport session and release all the label bindings. The receiving LSR also should close the transport session and release all the label bindings. regards seenu Thank you Ellen |
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