3Com MSR 50, MSR 30 Loop-detect, Lsp-trigger, Related command hops-count,path-vectors, Policy

1545

loop-detect

Syntax loop-detect

undo loop-detect

View MPLS LDP view/MPLS LDP VPN instance view

Parameter None

Description Use the loop-detectcommand to enable loop detection.

Use the undo loop-detectcommand to disable loop detection.

By default, loop detection is disabled.

Note that you must enable loop detection before enabling LDP on any interfaces.

Related command: hops-count,path-vectors.

Example # Enable loop detection for the public network LDP.

<Sysname> system-view

[Sysname] mpls ldp

[Sysname-mpls-ldp] loop-detect

# Enable loop detection for LDP instance named vpn1.

<Sysname> system-view

[Sysname] mpls ldp vpn-instance vpn1

[Sysname-mpls-ldp-vpn-instance-vpn1] loop-detect

lsp-trigger

Syntax	lsp-trigger { all ip-prefix prefix-name}
	undo lsp-trigger { all ip-prefix prefix-name}
View	MPLS view
Parameter	all: Specifies all FECs, that is, all static routes and IGP routes.
	prefix-name: Name of the IP address prefix list, a string of 1 to 19 characters.
Description	Use the lsp-triggercommand to configure the LSP establishment triggering
	policy.
	Use the undo lsp-triggercommand to restore the default.