1555path-vectorsSyntax path-vectors pv-numberundo path-vectorsView MPLS LDP VPN instance view/MPLS LDP viewParameter pv-number: Path vector maximum hop count, in the range 1 to 32.Description Use the path-vectors command to set the path vector maximum hop count.Use the undo path-vectors command to restore the default.By default, the path vector maximum hop count for an instance is 32.Note that this command takes effect only when MPLS LDP is enabled on allinterfaces.Related command: loop-detect, hops-count.Example # Set the path vector maximum hop count to 3 for the public network LDP. system-view[Sysname] mpls ldp[Sysname-mpls-ldp] path-vectors 3# Set the path vector maximum hop count to 3 for LDP instance named vpn1. system-view[Sysname] mpls ldp vpn-instance vpn1[Sysname-mpls-ldp-vpn-instance-vpn1] path-vectors 3ping lspSyntax ping lsp [ -a source-ip | -c count | -exp exp-value | -h ttl-value | -m wait-time | -rreply-mode | -s packet-size | -t time-out | -v ] * { ipv4 dest-addr mask-length[ destination-ip-addr-header ] | te interface-type interface-number }View Any viewParameter -a source-ip: Specifies the source address for the echo request message.-c count: Specifies the number of attempts to sending the request message. Thecount argument ranges from 1 to 4,294,967,295.-exp exp-value: Specifies the EXP value for the echo request message. Theexp-value argument ranges from 0 to 7.
