3Com MSR 50, MSR 30 manual Path-vectors, Ping lsp, Syntax path-vectors pv-number Undo path-vectors

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path-vectors

Syntax path-vectors pv-number

undo path-vectors

View MPLS LDP VPN instance view/MPLS LDP view

Parameter pv-number: Path vector maximum hop count, in the range 1 to 32.

Description Use the path-vectorscommand to set the path vector maximum hop count.

Use the undo path-vectorscommand 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 all interfaces.

Related command: loop-detect,hops-count.

Example # Set the path vector maximum hop count to 3 for the public network LDP.

<Sysname> 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.

<Sysname> system-view

[Sysname] mpls ldp vpn-instance vpn1

[Sysname-mpls-ldp-vpn-instance-vpn1] path-vectors 3

ping lsp

Syntax	ping lsp [ -asource-ip -ccount -expexp-value -httl-value -mwait-time -r
	reply-mode -spacket-size -ttime-out -v] * { ipv4 dest-addr mask-length
	[ destination-ip-addr-header ] te interface-type interface-number }
View	Any view
Parameter	-asource-ip: Specifies the source address for the echo request message.
	-ccount: Specifies the number of attempts to sending the request message. The
	count argument ranges from 1 to 4,294,967,295.
	-expexp-value: Specifies the EXP value for the echo request message. The
	exp-valueargument ranges from 0 to 7.