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The interval command sets the interval, in seconds, that periodic LSP

LSP template regardless of the setting at the MPLS level. However, it is possible to enable or disable LSP Self-ping for a specific LSP or LSP Self-ping is enabled for all RSVP-TE LSPs using the rsvp-te enableĬommand. LSP Self-ping is configured under the MPLS context using the lsp-self-ping The router ignores the LSP Self PingĬonfigure> router> mpls> lsp> bfd> failure-action failover-or-down is configured for an LSP. LSP BFD is not supported if LSP Self-ping is enabled. Unexpectedly long times to program their data path. This is particularly useful in multi-vendor networks where specific nodes may take LSP Self-ping is used instead of the LSP hold timer Is received, the system determines that the data path of the LSP must have been programmed. The receipt of the RESV message, until a reply is received from the far end. Periodically sent on a candidate path that the router intends to switch to, for example,ĭuring primary or secondary switching (with FRR on the primary) or MBB of a path, following Its length before moving traffic onto it. SR OS supports LSP Self-ping for point-to-point RSVP-TE LSPs and point-to-point RSVP auto-LSPs, including PCC-initiated and PCC-controlled LSPs, and PCC-initiated and PCE-controlled LSPs.Ĭan use LSP Self-ping to test that the data path of an LSP has been fully programmed along

LSP Self-ping is a distinct OAM mechanism from LSP ping, Of the ingress LER, such that when the packet exits the egress LER the packet is simplyįorwarded back to the ingress LER. Packet is set to the address of the egress LER, and the destination address is set to that LSP Self-pingĭefines a new OAM packet with a locally unique session ID. LSP Self-ping checks that an LSP data path hasīeen programmed following the receipt of the RESV message for the path. With no session state in the tail-end LER. Self-ping provides a lightweight, periodic connectivity check by the head-end LER of an LSP LSP Self-ping is specified in RFC 7746, Label Switched Path (LSP) Self-Ping.